CN112521356A

CN112521356A - Process for extracting effective components from miracle fruit

Info

Publication number: CN112521356A
Application number: CN202011484782.2A
Authority: CN
Inventors: 刘莹; 何林
Original assignee: Harbin Aiwei Pharmaceutical Technology Co ltd
Current assignee: Harbin Aiwei Pharmaceutical Technology Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-03-19

Abstract

The invention relates to a process for extracting effective components of miracle fruit, which comprises the following steps: periodically injecting vitamin A and vitamin E into the miracle fruit; the supplementary injection unit is used for supplementary injection of vitamin A and vitamin E to the miracle fruit; soaking and airing the miracle fruit, and peeling after airing is finished; the pericarp is transported to a pigment extraction unit and the fruit is transported to a purification unit. According to the invention, the vitamin injection amount aiming at the miracle fruit is adjusted by using the central control unit according to the actual weather condition, so that the vitamin injection amount can be ensured to be matched with the actual absorption efficiency of the fruit in the same day, the pigment content in the skin of the miracle fruit can be effectively maintained, and the extraction efficiency of the process aiming at the skin pigment of the miracle fruit is effectively improved.

Description

Process for extracting effective components from miracle fruit

Technical Field

The invention relates to the technical field of fruit effective component extraction, in particular to an effective component extraction process of miracle fruit.

Background

With the improvement of living standard of people, people pay more and more attention to food safety, and synthetic pigments used in the food industry are widely used due to low price and stability, but have toxicity of different degrees, and can harm human health after being eaten for a long time. The natural pigment has biological activities of resisting oxidation, resisting tumor, reducing blood sugar, reducing blood fat and the like, and plays an important role in preventing chronic diseases and the like. Therefore, natural pigments are an inevitable trend to replace synthetic pigments. Synsepalum dulcificum (Synsepalumdulcificum) belongs to the genus of Michelia of the family Sapotaceae, is evergreen shrub, is native to Xifei, is distributed in the area from Xifei to Congo, is also found in the forest of Indonesia, and is planted in Hainan, Guangdong, Guangxi and Fujian of China after the introduction of the 20 th century for 60 years.

The miracle fruit pulp contains active substances such as glycoprotein, vitamin C, vitamin K1, citric acid, gallic acid, catechin, epicatechin and the like, and the cooked fruit or the concentrated pastille which is eaten raw often has the effects of regulating blood sugar, blood pressure, blood fat, gout, uric acid, headache and the like to achieve the effect of stabilizing normal values. The mature pericarp is bright red and rich in anthocyanidin, and is a good raw material for developing natural pigments.

In the existing extraction technology of effective components of miracle fruit, the content of pigment in the fruit peel is usually maintained by injecting vitamin A and vitamin E into the fruit, however, the absorption states of the miracle fruit to the vitamin in different days before picking are different, if the same amount of vitamin is periodically injected into the miracle fruit, the absorption amount of the fruit peel to the vitamin is very high or low under the condition of different days, so that the content of the pigment in the fruit peel can not be stably maintained, the content of the pigment in the fruit peel extracted subsequently is lower than the actual content of the pigment in the fruit peel, and the extraction efficiency is low.

Disclosure of Invention

Therefore, the invention provides an effective component extraction process of miracle fruit, which is used for solving the problem of low extraction efficiency of peel pigment caused by the fact that the content of the pigment in the peel cannot be stably maintained in the prior art.

In order to achieve the above object, the present invention provides a process for extracting effective components of miracle fruit, comprising:

step a, labeling each miracle fruit, periodically injecting vitamin A and vitamin E into each miracle fruit within a preset time length of a miracle fruit picking period, and adjusting the injection amount of the vitamin A and the vitamin E by a central control unit according to the actual weather condition during injection; after the injection is finished, the central control unit records the injection date of each label of miracle fruit and the injection amount of vitamin A and vitamin E during the injection;

b, after picking, conveying the miracle fruits to a supplement injection unit, and supplementing and injecting vitamin A and vitamin E into each picked miracle fruit by the supplement injection unit; b, the central control unit adjusts the vitamin supplement injection amount of each miracle fruit by the supplement injection unit according to the vitamin injection amount of each miracle fruit in the step a;

c, when the supplementary injection is finished, the supplementary injection unit conveys the miracle fruit to a first soaking pool in a soaking unit for primary soaking, when the miracle fruit is soaked for a specified time, the miracle fruit after the supplementary injection is conveyed to a second soaking pool for secondary soaking, and after the miracle fruit is soaked for a specified time, the miracle fruit is output to a drying unit;

d, the central control unit detects the average humidity in the airing unit in real time to judge whether airing of the miracle fruit is finished or not, and when the central control unit judges that airing of the miracle fruit is finished, the central control unit controls the airing unit to convey the miracle fruit to the peeling unit; after the skin of the miracle fruit is removed by the peeling unit, the peel is conveyed to the pigment extraction unit, and the fruit is conveyed to the purification unit;

step e, when the pericarp enters the pigment extraction unit, the pericarp enters a grinder, the grinder performs liquid nitrogen freezing on the pericarp and grinds the pericarp into pericarp powder after the freezing is finished; after grinding, conveying peel powder into a first separator by a grinder, controlling a fruit acid tank to add fruit acid into the first separator by a central control processor, after adding, carrying out water bath separation on the mixed material by the first separator, and obtaining a first supernatant and pigment residues after separation; the first separator conveys the pigment residues to a second separator, after the conveying is finished, the second separator carries out water bath separation on the mixed materials and obtains a second supernatant and the pigment residues when the separation is finished, the central control processor conveys the first supernatant and the second supernatant to the concentrator, the first supernatant and the second supernatant form a mixed supernatant in the concentrator, and the concentrator concentrates and freeze-dries the mixed supernatant to obtain miracle fruit peel pigment powder;

f, when the fruits enter the purification unit, the fruits enter a weigher, the weigher detects the total amount of the purified fruits, the central control unit divides the fruits into a first purification group and a second purification group according to the detection result, controls the weigher to convey the fruits of the first purification group to the vitamin purifier and conveys the fruits of the second purification group to the citric acid purifier; the vitamin purifier concentrates and purifies fruits to obtain vitamin C, vitamin A and vitamin E, and the citric acid purifier concentrates and purifies the fruits to obtain citric acid.

Further, a preset weather coefficient matrix C0 and a preset injection quantity matrix group Q0 are arranged in the central control processor; for the preset weather coefficient matrixes C0, C0(C1, C2, C3, C4), wherein C1 is a first preset weather coefficient, C2 is a second preset weather coefficient, C3 is a third preset weather coefficient, and C4 is a fourth preset weather coefficient, and the preset weather coefficients are gradually increased in sequence; for the set of preset injection amount matrices Q0, Q0(Q1, Q2, Q3, Q4), wherein Q1 is a first preset injection amount matrix, Q12 is a second preset injection amount matrix, Q3 is a third preset injection amount matrix, Q4 is a fourth preset injection amount matrix, for the ith preset injection amount matrix Qi, i ═ 1, 2, 3, 4, Qi (Qia, Qie), wherein Qia is the ith vitamin a preset injection amount, and Qie is the ith vitamin E preset injection amount;

when a single mysterious fruit is injected, the central control unit detects the current actual temperature T, the current actual humidity S and the current actual illuminance L, after the detection is finished, the central control unit calculates the current weather coefficient C and compares the C with the parameters in the C0 matrix,

when C is less than or equal to C1, the central control unit sets the injection amount of vitamin A as Q1a and the injection amount of vitamin E as Q1E;

when C1 is more than C and less than or equal to C2, the central control unit sets the injection amount of the vitamin A to be Q2a and the injection amount of the vitamin E to be Q2E;

when C2 is more than C and less than or equal to C3, the central control unit sets the injection amount of the vitamin A to be Q3a and the injection amount of the vitamin E to be Q3E;

when C3 < C.ltoreq.C 4, the central control unit sets the injection amount of vitamin A to Q4a and the injection amount of vitamin E to Q4E.

Further, a preset vitamin A injection amount Qa0, a preset vitamin E injection amount Qe0, a preset injection amount difference matrix Deltaq 0 and a preset supplementary injection amount matrix group q0 are arranged in the central control unit; for the preset injection quantity difference matrix Δ q0, [ delta ] q0 ([ delta ] q1, [ delta ] q2, [ delta ] q3, [ delta ] q4), wherein [ delta ] q1 is a first preset injection quantity difference value, [ delta ] q2 is a second preset injection quantity difference value, [ delta ] q3 is a third preset injection quantity difference value, [ delta ] q4 is a fourth preset injection quantity difference value, the preset injection quantity difference values are gradually increased in order; for the preset supplementary injection amount matrix group q0, q0(q1, q2, q3, q4), wherein q1 is a first preset supplementary injection amount matrix, q2 is a second preset supplementary injection amount matrix, q3 is a third preset supplementary injection amount matrix, q4 is a fourth preset supplementary injection amount matrix, for the ith preset supplementary injection amount matrix qi, i ═ 1, 2, 3, 4, qi (qia, qi), wherein qia is the ith vitamin a preset supplementary amount, qi is the ith vitamin E preset supplementary amount;

when the picked miracle fruit is conveyed to the supplement injection unit, the central control unit counts the total vitamin A injection amount Qa and the total vitamin E injection amount Qe before the miracle fruit is picked according to the label of the miracle fruit to be supplemented, and after the statistics is finished, the central control unit compares the Qa with the Qa0 and compares the Qe with the Qe 0:

when Qa is Qa0, the central control unit judges that the vitamin A injection amount of the miracle fruit reaches the standard, and does not perform supplementary injection of the vitamin A on the miracle fruit;

when Qa is less than Qa0, the central control unit judges that the vitamin A injection amount of the miracle fruit does not reach the standard, calculates the difference value delta Qa of the vitamin A injection amount and compares the delta Qa with the parameters in a delta q0 matrix, wherein the delta Qa is Qa 0-Qa;

when Qe is Qe0, the central control unit judges that the vitamin E injection amount of the miracle fruit reaches the standard, and does not perform supplementary injection of the vitamin E on the miracle fruit;

when Qe is less than Qe0, the central control unit judges that the vitamin E injection amount of the miracle fruit does not reach the standard, calculates the difference value delta Qe of the vitamin E injection amount and compares the delta Qe with the parameters in a delta q0 matrix, wherein the delta Qe is Qe 0-Qe;

when the central control unit aligns Δ qa with the parameters in the Δ q0 matrix:

if delta qa is less than or equal to delta q1, the central control unit sets the vitamin A supplement amount for the miracle fruit to be q1 a;

if delta q1 is less than delta qa less than delta q2, the central control unit sets the vitamin A supplement amount for the miracle fruit to be q2 a;

if Δ q2 is less than Δ qa ≦ Δ q3, the central control unit sets the vitamin a supplementation amount for the miracle fruit to q3 a;

if Δ q3 is less than Δ qa ≦ Δ q4, the central control unit sets the vitamin a supplementation amount for the miracle fruit to q4 a;

when the central control unit aligns Δ qe with the parameters in the Δ q0 matrix:

if delta qe is less than or equal to delta q1, the central control unit sets the vitamin E supplement amount aiming at the miracle fruit to be q 1E;

if delta q1 is less than delta qe and less than delta q2, the central control unit sets the vitamin E supplement amount for the miracle fruit to be q 2E;

if delta q2 is less than delta qe and less than delta q3, the central control unit sets the vitamin E supplement amount for the miracle fruit to be q 3E;

if Δ q3 < Δ qe ≦ Δ q4, the central control unit sets the vitamin E supplementation amount for the miracle fruit to q 4E.

Further, a preset vitamin total amount matrix S0, a primary soaking preset time matrix ta0 and a secondary soaking preset time matrix tb0 are also arranged in the central control unit; for the preset vitamin total matrix S0, S0(S1, S2, S3, S4), wherein S1 is a first preset vitamin total, S2 is a second preset vitamin total, S3 is a third preset vitamin total, and S4 is a fourth preset vitamin total, each preset vitamin total increasing gradually in order; for the one-time soaking preset time matrix ta0, ta0(ta1, ta2, ta3, ta4), wherein ta1 is a first preset time for one-time soaking, ta2 is a second preset time for one-time soaking, ta3 is a third preset time for one-time soaking, ta4 is a fourth preset time for one-time soaking, and the preset time for each preset time for soaking gradually increases in sequence; for the secondary soaking preset time matrix tb0, tb0(tb1, tb2, tb3, tb4), where tb1 is a first preset time of secondary soaking, tb2 is a second preset time of secondary soaking, tb3 is a third preset time of secondary soaking, tb4 is a fourth preset time of secondary soaking, and the preset time of each preset secondary soaking gradually increases in sequence;

when the supplementary injection unit conveys the mysterious fruits to the soaking unit, the central control unit counts the total amount A of vitamin A injected by the mysterious fruits and the total amount E of vitamin E injected by the mysterious fruits according to the serial numbers of the mysterious fruits conveyed to the soaking unit, and after the counting is finished, the central control unit calculates the total amount S of the vitamin injected by the batch of mysterious fruits, wherein alpha is a weight coefficient of the total amount of the vitamin A injected, and beta is a weight coefficient of the total amount of the vitamin E injected;

after the calculation is completed, the central control unit compares the parameters in the matrix S and the matrix S0:

when S is not more than S1, the central control unit sets the preset soaking time of the primary soaking as ta1 and sets the preset soaking time of the secondary soaking as tb 1;

when S1 is larger than S2, the central control unit sets the preset soaking time length of the primary soaking to ta2 and sets the preset soaking time length of the secondary soaking to tb 2;

when S2 is larger than S3, the central control unit sets the preset soaking time length of the primary soaking to ta3 and sets the preset soaking time length of the secondary soaking to tb 3;

when S3 is greater than S and less than or equal to S4, the central control unit sets the preset soaking time length of the primary soaking to ta4 and sets the preset soaking time length of the secondary soaking to tb 4.

Further, a preset ratio matrix B0 and a soaking duration correction coefficient matrix d0 are also arranged in the central control unit; for the preset ratio matrices B0, B0(B1, B2, B3, B4), where B1 is a first preset ratio, B2 is a second preset ratio, B3 is a third preset ratio, B4 is a fourth preset ratio, and the preset ratios are gradually increased in order; for the soaking time length correction coefficient matrix d0, d0(d1, d2, d3, d4), wherein d1 is a first preset soaking time length correction coefficient, d2 is a second preset soaking time length correction coefficient, d3 is a third preset soaking time length correction coefficient, and d4 is a fourth preset soaking time length correction coefficient;

when the central control unit sets the preset soaking time of the primary soaking as tai and sets the preset soaking time of the secondary soaking as tbi, i is 1, 2, 3 and 4, the central control unit calculates the ratio B between the total amount A of vitamin A injected by miracle fruit and the total amount E of vitamin E injected by miracle fruit and compares B with the parameters in the B0 matrix,

when B is less than or equal to B1, the central control unit selects d1 to correct tai and tbi;

when B is more than B1 and less than or equal to B2, the central control unit selects d2 to correct tai and tbi;

when B is more than B2 and less than or equal to B3, the central control unit selects d3 to correct tai and tbi;

when B is more than B3 and less than or equal to B4, the central control unit selects d4 to correct tai and tbi;

when the central control unit selects dj to correct the tai and tbi, j is 1, 2, 3, 4, and the preset soaking time of the corrected soaking is tai', tai is tai × dj; the preset soaking time of the second soaking after the correction is tbi', tbi ═ tbi × dj.

Further, a preset fruit total amount matrix M0 and a preset average humidity matrix s0 are also arranged in the central control unit; for the preset fruit total amount matrixes M0, M0(M1, M2, M3, M4), wherein M1 is a first preset fruit total amount, M2 is a second preset fruit total amount, M3 is a third preset fruit total amount, M4 is a fourth preset fruit total amount, and the preset fruit total amounts are gradually increased in sequence; for the preset average humidity matrix s0, s0(s1, s2, s3, s4), wherein s1 is a first preset average humidity, s2 is a second preset average humidity, s3 is a third preset average humidity, s4 is a fourth preset average humidity, and the preset average humidities gradually increase in sequence;

when the miracle fruit enters the airing unit, the central control unit sets the average humidity standard in the airing unit according to the total mass M of the miracle fruit entering the airing unit:

when M is less than or equal to M1, the central control unit sets the average humidity standard in the airing unit to be s 1;

when M1 is more than M and less than or equal to M2, the central control unit sets the average humidity standard in the airing unit to s 2;

when M2 is more than M and less than or equal to M3, the central control unit sets the average humidity standard in the airing unit to s 3;

when M3 is more than M and less than or equal to M4, the central control unit sets the average humidity standard in the airing unit to s 4;

when the central control unit sets the average humidity standard in the airing unit to be si, i is 1, 2, 3 and 4, the central control unit sets the airing temperature in the airing unit to be an initial temperature T0 and detects the average humidity s in the airing unit when the airing temperature in the miracle fruit is aired for a preset time T0, when s is less than or equal to si, the central control unit judges that the airing is finished, and when s is greater than si, the central control unit judges that the airing is not finished.

Further, a preset average humidity difference matrix delta s0 and a preset temperature adjusting coefficient matrix u0 are arranged in the central control unit; for the preset average humidity difference matrix Δ s0, Δ s0(Δ s1, Δ s2, Δ s3, Δ s4), wherein Δ s1 is a first preset average humidity difference, Δ s2 is a second preset average humidity difference, Δ s3 is a third preset average humidity difference, and Δ s4 is a fourth preset average humidity difference, each preset average humidity difference gradually increases in sequence; for the preset temperature adjusting coefficient matrix u0, u0(u1, u2, u3, u4), wherein u1 is a first preset temperature adjusting coefficient, u2 is a second preset temperature adjusting coefficient, u3 is a third preset temperature adjusting coefficient, u4 is a fourth preset temperature adjusting coefficient, 1 < u1 < u2 < u3 < u4 < 2;

when the central control unit judges that the airing is not finished, the central control unit calculates the average humidity difference deltas, and the deltas is s-si, and after the calculation is finished, the central control unit compares the deltas with the parameters in a deltas 0 matrix:

when Δ s ≦ Δ s1, the central control unit adjusts the initial temperature T0 using u 1;

when delta s1 is less than delta s ≦ delta s2, the central control unit adjusts the initial temperature T0 using u 2;

when delta s2 is less than delta s ≦ delta s3, the central control unit adjusts the initial temperature T0 using u 3;

when delta s3 is less than delta s ≦ delta s4, the central control unit adjusts the initial temperature T0 using u 4;

when the central control unit uses uj to adjust the initial temperature T0, j is 1, 2, 3, 4, and the adjusted airing temperature is T0', T0 is T0 × uj.

Furthermore, a preset mesh number matrix D0, a preset fruit acid-solid-liquid ratio matrix G0, a preset primary separation rotating speed matrix Wa0, a preset residue quantity matrix Z0 and a preset secondary separation rotating speed matrix Wb0 are also arranged in the central control unit; for the preset mesh number matrixes D0, D0(D1, D2, D3, D4), wherein D1 is a first preset mesh number, D2 is a second preset mesh number, D3 is a third preset mesh number, and D4 is a fourth preset mesh number, and the preset mesh numbers are gradually increased in sequence; for the preset fruit acid solid-liquid ratio matrixes G0, G0(G1, G2, G3, G4), wherein G1 is a first preset solid-liquid ratio, G2 is a second preset solid-liquid ratio, G3 is a third preset solid-liquid ratio, G4 is a fourth preset solid-liquid ratio, and the preset solid-liquid ratios are gradually increased in sequence; for the preset primary separation rotation speed matrixes Wa0, Wa0(Wa1, Wa2, Wa3, Wa4), wherein Wa1 is a first preset primary separation rotation speed, Wa2 is a second preset primary separation rotation speed, Wa3 is a third preset primary separation rotation speed, Wa4 is a fourth preset primary separation rotation speed, and the preset primary separation rotation speeds are gradually increased in sequence; for the preset residual slag amounts of Z0 and Z0(Z1, Z2, Z3 and Z4), wherein Z1 is a first preset residual slag amount, Z2 is a second preset residual slag amount, Z3 is a third preset residual slag amount, Z4 is a fourth preset residual slag amount, and the preset residual slag amounts are gradually increased in sequence; for the preset secondary separation rotation speed matrixes Wb0, Wb0(Wb1, Wb2, Wb3, Wb4), wherein Wb1 is a first preset secondary separation rotation speed, Wb2 is a second preset secondary separation rotation speed, Wb3 is a third preset secondary separation rotation speed, and Wb4 is a fourth preset secondary separation rotation speed, the preset secondary separation rotation speeds are gradually increased in sequence;

when the mysterious fruit peel enters the pigment extraction unit, the grinder grinds the peel into peel powder and detects the average mesh number D of the peel powder when the grinding is finished, and after the detection is finished, the central control unit compares the D with the parameters in the D0 matrix:

when D is not more than D1, the central control unit sets the separation rotating speed of the first separator to Wa1 and sets the solid-liquid ratio of the peel powder to the fruit acid to G1;

when D1 is more than D and less than or equal to D2, the central control unit sets the separation rotating speed of the first separator to Wa2 and sets the solid-liquid ratio of the peel powder to the fruit acid to G2;

when D2 is more than D and less than or equal to D3, the central control unit sets the separation rotating speed of the first separator to Wa3 and sets the solid-liquid ratio of the peel powder to the fruit acid to G3;

when D3 is more than D and less than or equal to D4, the central control unit sets the separation rotating speed of the first separator to Wa4 and sets the solid-liquid ratio of the peel powder to the fruit acid to G4;

when D is more than D4, the central control unit controls the grinder to grind for the second time and detects the mesh number D 'of the peel powder after the secondary grinding, if D' is more than D4, the central control unit controls the grinder to grind repeatedly until the mesh number of the peel powder after grinding is lower than D4;

when the first separator conveys the pigment residue to the second separator, the second separator detects the amount Z of the pigment residue and compares Z with the parameters in the Z0 matrix:

when Z is less than or equal to Z1, the central control unit sets the separation rotating speed of the second separator to Wb 1;

when Z1 is larger than Z and smaller than or equal to Z2, the central control unit sets the separation rotating speed of the second separator to Wb 2;

when Z2 is larger than Z and smaller than or equal to Z3, the central control unit sets the separation rotating speed of the second separator to Wb 3;

when Z3 < Z ≦ Z4, the central control unit sets the separation rotation speed of the second separator to Wb 4.

Further, a preset fruit total weight matrix K0 and a preset fruit proportioning matrix R0 are also arranged in the central control unit; for the preset fruit total weight matrices K0, K0(K1, K2, K3, K4), where K1 is a first preset fruit total weight, K2 is a second preset fruit total weight, K3 is a third preset fruit total weight, and K4 is a fourth preset fruit total weight, the preset fruit total weights are gradually increased in sequence; for the fruit proportion matrixes R0 and R0(R1, R2, R3 and R4), wherein R1 is a first preset proportion, R2 is a second preset proportion, R3 is a third preset proportion, R4 is a fourth preset proportion, and the preset proportions are gradually increased in sequence;

when the fruit enters the weigher, the weigher detects the total weight K of the fruit, and the central control unit compares K with a K0 matrix:

when K is less than or equal to K1, the central control unit sets the ratio of the fruit mass conveyed to the vitamin purifier to the fruit mass conveyed to the citric acid purifier as R1;

when K1 < K.ltoreq.K 2, the central control unit sets the ratio of the fruit mass delivered to the vitamin purifier to the fruit mass delivered to the citric acid purifier as R2;

when K2 < K.ltoreq.K 3, the central control unit sets the ratio of the fruit mass delivered to the vitamin purifier to the fruit mass delivered to the citric acid purifier as R3;

when K3 < K.ltoreq.K 4, the central control unit sets the ratio of the mass of the fruits delivered to the vitamin purifier to the mass of the fruits delivered to the citric acid purifier to R4.

Compared with the prior art, the method has the advantages that the vitamin injection amount aiming at the miracle fruit is adjusted by using the central control unit according to the actual weather condition, so that the vitamin injection amount can be matched with the actual absorption efficiency of the fruit in the same day, the pigment content in the skin of the miracle fruit can be effectively maintained, and the extraction efficiency of the process aiming at the miracle fruit peel pigment is effectively improved.

Further, a preset weather coefficient matrix C0 and a preset injection quantity matrix group Q0 are arranged in the central control processor; when injecting single miracle fruit, the central control unit detects the actual temperature T, the actual humidity S and the actual illuminance L of the current day, after the detection is completed, the central control unit calculates the weather coefficient C of the current day, compares the C with the parameters in the C0 matrix, and adjusts the injection amount of vitamin A and vitamin E according to the comparison result, and the injection amount of the vitamin is adjusted according to the actual weather condition, so that the miracle fruit can be ensured to be injected with just fully absorbable vitamin amount under the environment corresponding to the weather, the pigment with the specified amount is maintained in the miracle fruit peel, and the extraction efficiency of the process for the pigment in the miracle fruit peel is further improved.

Further, a preset vitamin A injection amount Qa0, a preset vitamin E injection amount Qe0, a preset injection amount difference matrix Deltaq 0 and a preset supplementary injection amount matrix group q0 are arranged in the central control unit; when the picked miracle fruit is conveyed to the supplement injection unit, the central control unit counts the total vitamin A injection amount Qa and the total vitamin E injection amount Qe of the miracle fruit before picking according to the label of the miracle fruit to be supplemented and injected, and after the statistics is finished, the central control unit compares the Qa with the Qa0, compares the Qe with the Qe0 and sets the supplement injection amount of the vitamin A and the vitamin E according to the comparison result; the miracle fruit is supplemented with the injected vitamins, so that the miracle fruit contains the vitamins with the specified standard quantity, the fruit can maintain the pigment in the fruit peel at the set standard value, and the extraction efficiency of the process for the pigment in the fruit peel of the miracle fruit is further improved.

Further, a preset vitamin total amount matrix S0, a primary soaking preset time length matrix ta0 and a secondary soaking preset time length matrix tb0 are further arranged in the central control unit, when the miracle fruit is conveyed to the soaking unit by the supplementary injection unit, the central control unit counts the total amount A of the vitamin A injected by the miracle fruit and the total amount E of the vitamin E injected by the miracle fruit according to the number of the miracle fruit conveyed to the soaking unit, and after counting is completed, the central control unit calculates the total amount S of the vitamin injected by the miracle fruit in the batch, compares the S with the parameters in the S0 matrix and adjusts the soaking time of the miracle fruit according to the comparison result. The soaking time is adjusted according to the actual injection amount of the vitamins in the miracle fruit, so that the condition that the vitamins in the miracle fruit are lost due to overlong soaking time can be effectively prevented when the vitamins in the miracle fruit are soaked, the maintenance efficiency of the pigment in the skin of the miracle fruit is further ensured while the efficiency of the vitamin absorption of the miracle fruit skin is ensured, and the extraction efficiency of the process for the pigment in the miracle fruit skin is further improved.

Further, a preset ratio matrix B0 and a soaking time correction coefficient matrix d0 are further arranged in the central control unit, when the central control unit sets the preset soaking time of the primary soaking as tai and the preset soaking time of the secondary soaking as tbi, the central control unit calculates a ratio B between the total amount A of vitamin A injected by the miracle fruit and the total amount E of vitamin E injected by the miracle fruit, compares the B with parameters in the B0 matrix, and adjusts the tai and tbi according to a comparison result. Through adjusting the soaking time according to the content ratio of the vitamin A and the vitamin E, the miracle fruit can be soaked by the targeted soaking time when the content values of the vitamin A and the vitamin E are different, so that the condition that the content of the pigment in the fruit peel is deviated due to the loss of the vitamin A or the vitamin E is prevented, and the extraction efficiency of the process for the pigment in the fruit peel of the miracle fruit is further improved.

Furthermore, a preset fruit total amount matrix M0 and a preset average humidity matrix s0 are also arranged in the central control unit, and when the miracle fruit enters the airing unit, the central control unit sets an average humidity standard in the airing unit according to the total mass M of the miracle fruit entering the airing unit; by adjusting the humidity standard according to the total amount of the miracle fruits, the air-drying unit can air the miracle fruits to an easy-to-peel state when the miracle fruits with different numbers are aired, so that the extraction efficiency of the process for the pigment of the pericarp of the miracle fruits is further improved.

Furthermore, a preset average humidity difference matrix delta s0 and a preset temperature regulation coefficient matrix u0 are arranged in the central control unit, when the central control unit judges that airing is not finished, the central control unit calculates the average humidity difference delta s, compares parameters in the delta s and the delta s0 matrix and regulates the initial temperature T0 according to a comparison result, and the airing temperature in the airing unit is regulated in real time according to the actual humidity, so that the airing efficiency of the airing unit for the miracle fruits can be effectively improved, and the extraction efficiency of the process for the pigment of the fruit peel of the miracle fruits is further improved.

Further, a preset mesh number matrix D0, a preset fruit acid solid-liquid ratio matrix G0, a preset primary separation rotating speed matrix Wa0, a preset residue quantity matrix Z0 and a preset secondary separation rotating speed matrix Wb0 are further arranged in the central control unit, when the miracle fruit peel enters the pigment extraction unit, the grinder grinds the fruit peel into peel powder and detects the average mesh number D of the peel powder when grinding is finished, parameters in the D and D0 matrixes are compared, and the solid-liquid ratio of the peel powder and the fruit acid and the separation rotating speed of the first separator are set according to the comparison result; when the first separator conveys the pigment residues to the second separator, the second separator detects the amount Z of the pigment residues, compares the Z with parameters in a Z0 matrix and adjusts the separation rotating speed of the second separator according to the comparison result; the input amount of the fruit acid and the separation rotating speed of the sequential separators are adjusted according to the mesh number of the ground fruit peel powder, so that the separation efficiency of the fruit peel pigment is ensured while the use efficiency of the fruit acid is improved, and the extraction efficiency of the process on the fruit peel pigment of the miracle fruit is further improved.

Furthermore, the separation rotating speed of the second separator is adjusted according to the residue separated by the primary separator, so that the separation efficiency of the peel pigment can be further improved, and the extraction efficiency of the process for the peel pigment of the miracle fruit is further improved.

Further, a preset fruit total weight matrix K0 and a preset fruit proportioning matrix R0 are also arranged in the central control unit; when the fruits enter the weigher, the weigher detects the total weight K of the fruits, the central control unit compares the K with a K0 matrix and adjusts the ratio of the mass of the fruits conveyed to the vitamin purifier to the mass of the fruits conveyed to the citric acid purifier according to the comparison result. By selecting the corresponding distribution proportion according to the actual total weight of the fruits, the vitamin extraction efficiency and the citric acid extraction efficiency of the miracle fruits in the batch can be maximized, so that the extraction efficiency of the process for the effective components of the miracle fruits is effectively improved.

Drawings

Fig. 1 is a schematic structural view of a system using the process for extracting active ingredients of miracle fruit according to the present invention.

Detailed Description

In order that the objects and advantages of the invention will be more clearly understood, the invention is further described below with reference to examples; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and do not limit the scope of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Fig. 1 is a schematic structural diagram of a system for extracting effective components from miracle fruit according to the present invention, which includes a supplementary injection unit 1, a soaking unit, a drying unit 3, a peeling unit 4, a pigment extraction unit, a purification unit, and a central control unit (not shown). The soaking unit is connected with the supplementary injection unit 1 unit and is used for soaking the mysterious fruit which is subjected to supplementary injection by the supplementary injection unit 1. The airing unit 3 is connected with the soaking unit and used for airing the miracle fruits soaked by the soaking unit. The peeling unit 4 is connected with the airing unit 3 and used for separating the peels and the fruits of the miracle fruits output by the airing unit 3 and aired. The pigment extraction unit is connected with the peeling unit 4 and is used for extracting the pigment from the peel output by the peeling unit 4. The purification unit is connected with the peeling unit 4 and is used for performing vitamin purification and citric acid purification on the fruits output by the peeling unit 4.

Specifically, the steeping unit includes a first steeping cistern 21 and a second steeping cistern 22. The pigment extraction unit includes a grinder 51, a first separator 52, a fruit acid tank 53, a second separator 54, and a concentrator 55. The purification unit includes a weigher 61, a vitamin purifier 62, and a citric acid purifier.

Specifically, the process for extracting the effective components of the miracle fruit comprises the following steps:

b, after picking, conveying the miracle fruits to a supplement injection unit 1, and supplementing and injecting vitamin A and vitamin E into each picked miracle fruit by the supplement injection unit 1; b, the central control unit adjusts the vitamin supplement injection amount of each miracle fruit by the supplement injection unit 1 according to the vitamin injection amount of each miracle fruit in the step a;

c, when the supplementary injection is finished, the supplementary injection unit 1 conveys the miracle fruit to a first soaking pool 21 in a soaking unit for primary soaking, when the miracle fruit is soaked for a specified time length, the miracle fruit after the supplementary injection is conveyed to a second soaking pool 22 for secondary soaking, and the miracle fruit is output to the airing unit 3 after the miracle fruit is soaked for the specified time length;

d, the central control unit detects the average humidity in the airing unit 3 in real time to judge whether airing of the miracle fruit is finished or not, and when the central control unit judges that airing of the miracle fruit is finished, the central control unit controls the airing unit 3 to convey the miracle fruit to the peeling unit 4; the peeling unit 4 removes the skin of the miracle fruit, conveys the peel to the pigment extraction unit and conveys the fruit to the purification unit;

step e, when the pericarp enters the pigment extraction unit, the pericarp enters a grinder 51, the grinder 51 performs liquid nitrogen freezing on the pericarp and grinds the pericarp into pericarp powder after the freezing is completed; after grinding, the grinding device 51 conveys peel powder into the first separator 52, the central control processor controls the fruit acid tank 53 to add fruit acid into the first separator 52, and after the fruit acid is added, the first separator 52 performs water bath separation on the mixed material to obtain a first supernatant and pigment residues after the separation; the first separator 52 conveys the pigment residues to a second separator 54, after the conveying is finished, the second separator 54 carries out water bath separation on the mixed materials and obtains a second supernatant and the pigment residues when the separation is finished, the central control processor conveys the first supernatant and the second supernatant to a concentrator 55, the first supernatant and the second supernatant form a mixed supernatant in the concentrator 55, and the concentrator 55 concentrates and freeze-dries the mixed supernatant to obtain miracle pericarp pigment powder;

step f, when the fruits enter the purification unit, the fruits enter a weigher 61, the weigher 61 detects the total amount of the purified fruits, a central control unit divides the fruits into a first purification group and a second purification group according to the detection result, and controls the weigher 61 to convey the fruits of the first purification group to a vitamin purifier 62 and convey the fruits of the second purification group to a citric acid purifier 63; the vitamin purifier 62 concentrates and purifies the fruits to obtain vitamin C, vitamin A and vitamin E, and the citric acid purifier 63 concentrates and purifies the fruits to obtain citric acid.

Specifically, the specific steps of extracting vitamins by the vitamin purifier 62 of the present invention include: obtaining peeled fruit parts of miracle fruit, adding ethanol with the purity of 95% in five times of the weight of the miracle fruit, extracting twice at 40 ℃, combining filtrate obtained in the two times, and washing impurities by using 500ml of ethanol with the purity of 95%; after the impurity washing is finished, the solution is resolved by using 800ml of absolute ethyl alcohol with the pH value of carbonic acid adjusted to 4.5, the resolved solution is concentrated to recover the ethyl alcohol, the concentrated paste is dissolved by using 100ml of ethyl ether, 1g of active magnesium carbonate and 1g of calcium oxide are respectively added, the mixture is stirred for 1 hour at normal temperature and filtered, the filtrate is absorbed by 20g of graphene oxide, after the absorption is finished, the solution is resolved by using 400ml of mixed solvent of acetone 2:1, and the resolved solution is concentrated to obtain 5.5g of oily products.

Specifically, the steps of extracting citric acid by the citric acid purifier 63 of the present invention include: obtaining a peeled fruit part of the miracle fruit, crushing the miracle fruit into a juice, putting the juice into a tank, stirring and heating the juice while adding magnesium oxide, heating the temperature to 70-80 ℃, controlling the pH value to be 5-7, continuously stirring the juice for 30 minutes, adding 60-70 kg/L of magnesium oxide according to the volume of the miracle fruit juice, and filtering the juice while the juice is hot to obtain wet magnesium citrate; obtaining 10-25 kg/L grape seed extract and 10-25 kg/L collagen polypeptide extract, dispersing in absolute ethyl alcohol, gradually adding into a rotary evaporator, uniformly mixing, performing rotary evaporation at 70 ℃ to remove ethanol and carry out small amount of water possibly contained, taking out the rest substances, drying for half an hour to obtain solid matters, and grinding into powder; extracting 5-10 kg/L of lemon juice, adding the ground powder into the lemon juice, and uniformly stirring; selecting a plurality of yellow ripe lemons, removing pericarps and endothelium, selecting full-water pulp, adding the pulp into a juicer, mashing to obtain juice, filtering with filter cloth to obtain fresh lemon juice, and refrigerating; the anthocyanin in the grape seed extract is extracted by using ethyl acetate as a solvent, and then the seed oil is prepared by an extraction technology and is mixed for use.

Specifically, a preset weather coefficient matrix C0 and a preset injection quantity matrix group Q0 are arranged in the central control processor; for the preset weather coefficient matrixes C0, C0(C1, C2, C3, C4), wherein C1 is a first preset weather coefficient, C2 is a second preset weather coefficient, C3 is a third preset weather coefficient, and C4 is a fourth preset weather coefficient, and the preset weather coefficients are gradually increased in sequence; for the set of preset injection amount matrices Q0, Q0(Q1, Q2, Q3, Q4), wherein Q1 is a first preset injection amount matrix, Q12 is a second preset injection amount matrix, Q3 is a third preset injection amount matrix, Q4 is a fourth preset injection amount matrix, for the ith preset injection amount matrix Qi, i ═ 1, 2, 3, 4, Qi (Qia, Qie), wherein Qia is the ith vitamin a preset injection amount, and Qie is the ith vitamin E preset injection amount;

Specifically, the central control unit is provided with a preset vitamin A injection amount Qa0, a preset vitamin E injection amount Qe0, a preset injection amount difference matrix delta q0 and a preset supplementary injection amount matrix group q 0; for the preset injection quantity difference matrix Δ q0, [ delta ] q0 ([ delta ] q1, [ delta ] q2, [ delta ] q3, [ delta ] q4), wherein [ delta ] q1 is a first preset injection quantity difference value, [ delta ] q2 is a second preset injection quantity difference value, [ delta ] q3 is a third preset injection quantity difference value, [ delta ] q4 is a fourth preset injection quantity difference value, the preset injection quantity difference values are gradually increased in order; for the preset supplementary injection amount matrix group q0, q0(q1, q2, q3, q4), wherein q1 is a first preset supplementary injection amount matrix, q2 is a second preset supplementary injection amount matrix, q3 is a third preset supplementary injection amount matrix, q4 is a fourth preset supplementary injection amount matrix, for the ith preset supplementary injection amount matrix qi, i ═ 1, 2, 3, 4, qi (qia, qi), wherein qia is the ith vitamin a preset supplementary amount, qi is the ith vitamin E preset supplementary amount;

when the picked miracle fruit is conveyed to the supplement injection unit 1, the central control unit counts the total vitamin A injection amount Qa and the total vitamin E injection amount Qe before the miracle fruit is picked according to the label of the miracle fruit to be supplemented, and after the statistics is finished, the central control unit compares Qa with Qa0 and compares Qe with Qe 0:

Specifically, the central control unit is further provided with a preset vitamin total matrix S0, a primary soaking preset time matrix ta0 and a secondary soaking preset time matrix tb 0; for the preset vitamin total matrix S0, S0(S1, S2, S3, S4), wherein S1 is a first preset vitamin total, S2 is a second preset vitamin total, S3 is a third preset vitamin total, and S4 is a fourth preset vitamin total, each preset vitamin total increasing gradually in order; for the one-time soaking preset time matrix ta0, ta0(ta1, ta2, ta3, ta4), wherein ta1 is a first preset time for one-time soaking, ta2 is a second preset time for one-time soaking, ta3 is a third preset time for one-time soaking, ta4 is a fourth preset time for one-time soaking, and the preset time for each preset time for soaking gradually increases in sequence; for the secondary soaking preset time matrix tb0, tb0(tb1, tb2, tb3, tb4), where tb1 is a first preset time of secondary soaking, tb2 is a second preset time of secondary soaking, tb3 is a third preset time of secondary soaking, tb4 is a fourth preset time of secondary soaking, and the preset time of each preset secondary soaking gradually increases in sequence;

when the supplementary injection unit 1 conveys the mysterious fruits to the soaking unit, the central control unit counts the total amount of vitamin A injected by the mysterious fruits and the total amount of vitamin E injected by the mysterious fruits according to the serial numbers of the mysterious fruits conveyed to the soaking unit, and after the counting is finished, the central control unit calculates the total amount of vitamin S injected by the mysterious fruits in the batch, wherein alpha is a weight coefficient of the total amount of vitamin A injected, and beta is a weight coefficient of the total amount of vitamin E injected;

Specifically, a preset ratio matrix B0 and a soaking time correction coefficient matrix d0 are further arranged in the central control unit; for the preset ratio matrices B0, B0(B1, B2, B3, B4), where B1 is a first preset ratio, B2 is a second preset ratio, B3 is a third preset ratio, B4 is a fourth preset ratio, and the preset ratios are gradually increased in order; for the soaking time length correction coefficient matrix d0, d0(d1, d2, d3, d4), wherein d1 is a first preset soaking time length correction coefficient, d2 is a second preset soaking time length correction coefficient, d3 is a third preset soaking time length correction coefficient, and d4 is a fourth preset soaking time length correction coefficient;

Specifically, a preset fruit total amount matrix M0 and a preset average humidity matrix s0 are further arranged in the central control unit; for the preset fruit total amount matrixes M0, M0(M1, M2, M3, M4), wherein M1 is a first preset fruit total amount, M2 is a second preset fruit total amount, M3 is a third preset fruit total amount, M4 is a fourth preset fruit total amount, and the preset fruit total amounts are gradually increased in sequence; for the preset average humidity matrix s0, s0(s1, s2, s3, s4), wherein s1 is a first preset average humidity, s2 is a second preset average humidity, s3 is a third preset average humidity, s4 is a fourth preset average humidity, and the preset average humidities gradually increase in sequence;

when the miracle fruit enters the airing unit 3, the central control unit sets the average humidity standard in the airing unit 3 according to the total mass M of the miracle fruit entering the airing unit 3:

when M is less than or equal to M1, the central control unit sets the average humidity standard in the airing unit 3 to be s 1;

when M1 is more than M and less than or equal to M2, the central control unit sets the average humidity standard in the airing unit 3 to s 2;

when M2 is more than M and less than or equal to M3, the central control unit sets the average humidity standard in the airing unit 3 to s 3;

when M3 is more than M and less than or equal to M4, the central control unit sets the average humidity standard in the airing unit 3 to s 4;

when the central control unit sets the average humidity standard in the airing unit 3 to be si, i is 1, 2, 3, 4, the central control unit sets the airing temperature in the airing unit 3 to be an initial temperature T0 and detects the average humidity s in the airing unit 3 when the miracle fruit is aired for a preset time period T0, when s is not more than si, the central control unit judges that the airing is completed, and when s is more than si, the central control unit judges that the airing is not completed.

Specifically, a preset average humidity difference matrix delta s0 and a preset temperature regulation coefficient matrix u0 are arranged in the central control unit; for the preset average humidity difference matrix Δ s0, Δ s0(Δ s1, Δ s2, Δ s3, Δ s4), wherein Δ s1 is a first preset average humidity difference, Δ s2 is a second preset average humidity difference, Δ s3 is a third preset average humidity difference, and Δ s4 is a fourth preset average humidity difference, each preset average humidity difference gradually increases in sequence; for the preset temperature adjusting coefficient matrix u0, u0(u1, u2, u3, u4), wherein u1 is a first preset temperature adjusting coefficient, u2 is a second preset temperature adjusting coefficient, u3 is a third preset temperature adjusting coefficient, u4 is a fourth preset temperature adjusting coefficient, 1 < u1 < u2 < u3 < u4 < 2;

Specifically, the central control unit is also provided with a preset mesh number matrix D0, a preset fruit acid-solid-liquid ratio matrix G0, a preset primary separation rotating speed matrix Wa0, a preset residue quantity matrix Z0 and a preset secondary separation rotating speed matrix Wb 0; for the preset mesh number matrixes D0, D0(D1, D2, D3, D4), wherein D1 is a first preset mesh number, D2 is a second preset mesh number, D3 is a third preset mesh number, and D4 is a fourth preset mesh number, and the preset mesh numbers are gradually increased in sequence; for the preset fruit acid solid-liquid ratio matrixes G0, G0(G1, G2, G3, G4), wherein G1 is a first preset solid-liquid ratio, G2 is a second preset solid-liquid ratio, G3 is a third preset solid-liquid ratio, G4 is a fourth preset solid-liquid ratio, and the preset solid-liquid ratios are gradually increased in sequence; for the preset primary separation rotation speed matrixes Wa0, Wa0(Wa1, Wa2, Wa3, Wa4), wherein Wa1 is a first preset primary separation rotation speed, Wa2 is a second preset primary separation rotation speed, Wa3 is a third preset primary separation rotation speed, Wa4 is a fourth preset primary separation rotation speed, and the preset primary separation rotation speeds are gradually increased in sequence; for the preset residual slag amounts of Z0 and Z0(Z1, Z2, Z3 and Z4), wherein Z1 is a first preset residual slag amount, Z2 is a second preset residual slag amount, Z3 is a third preset residual slag amount, Z4 is a fourth preset residual slag amount, and the preset residual slag amounts are gradually increased in sequence; for the preset secondary separation rotation speed matrixes Wb0, Wb0(Wb1, Wb2, Wb3, Wb4), wherein Wb1 is a first preset secondary separation rotation speed, Wb2 is a second preset secondary separation rotation speed, Wb3 is a third preset secondary separation rotation speed, and Wb4 is a fourth preset secondary separation rotation speed, the preset secondary separation rotation speeds are gradually increased in sequence;

when the mysterious fruit peel enters the pigment extraction unit, the grinder 51 grinds the peel into peel powder and detects the average mesh number D of the peel powder when the grinding is completed, and after the detection is completed, the central control unit compares the D with the parameters in the D0 matrix:

when D is not more than D1, the central control unit sets the separation rotating speed of the first separator 52 to Wa1 and sets the solid-liquid ratio of the peel powder to the fruit acid to G1;

when D1 is more than D and less than or equal to D2, the central control unit sets the separation rotating speed of the first separator 52 to Wa2 and sets the solid-liquid ratio of the peel powder to the fruit acid to G2;

when D2 is more than D and less than or equal to D3, the central control unit sets the separation rotating speed of the first separator 52 to Wa3 and sets the solid-liquid ratio of the peel powder to the fruit acid to G3;

when D3 is more than D and less than or equal to D4, the central control unit sets the separation rotating speed of the first separator 52 to Wa4 and sets the solid-liquid ratio of the peel powder to the fruit acid to G4;

when D is more than D4, the central control unit controls the grinder 51 to grind for the second time and detects the mesh number D 'of the peel powder after the secondary grinding, if D' is more than D4, the central control unit controls the grinder 51 to grind repeatedly until the mesh number of the peel powder after grinding is lower than D4;

when the first separator 52 delivers the pigment residue to the second separator 54, the second separator 54 detects the amount of pigment residue Z and compares Z to the parameters in the Z0 matrix:

when Z is less than or equal to Z1, the central control unit sets the separation rotating speed of the second separator 54 to Wb 1;

when Z1 < Z ≦ Z2, the central control unit sets the separation rotation speed of the second separator 54 to Wb 2;

when Z2 < Z ≦ Z3, the central control unit sets the separation rotation speed of the second separator 54 to Wb 3;

when Z3 < Z.ltoreq.Z 4, the central control unit sets the separation rotational speed of the second separator 54 to Wb 4.

Specifically, a preset fruit total weight matrix K0 and a preset fruit proportioning matrix R0 are further arranged in the central control unit; for the preset fruit total weight matrices K0, K0(K1, K2, K3, K4), where K1 is a first preset fruit total weight, K2 is a second preset fruit total weight, K3 is a third preset fruit total weight, and K4 is a fourth preset fruit total weight, the preset fruit total weights are gradually increased in sequence; for the fruit proportion matrixes R0 and R0(R1, R2, R3 and R4), wherein R1 is a first preset proportion, R2 is a second preset proportion, R3 is a third preset proportion, R4 is a fourth preset proportion, and the preset proportions are gradually increased in sequence;

when the fruit enters the weigher 61, the weigher 61 detects the total weight K of the fruit, the central control unit compares K with the K0 matrix:

when K is less than or equal to K1, the central control unit sets the ratio of the fruit mass delivered to the vitamin purifier 62 to the fruit mass delivered to the citric acid purifier 63 to R1;

when K1 < K.ltoreq.K 2, the central control unit sets the ratio of the fruit mass delivered to the vitamin purifier 62 to the fruit mass delivered to the citric acid purifier 63 to R2;

when K2 < K.ltoreq.K 3, the central control unit sets the ratio of the fruit mass delivered to the vitamin purifier 62 to the fruit mass delivered to the citric acid purifier 63 to R3;

when K3 < K.ltoreq.K 4, the central control unit sets the ratio of the fruit mass delivered to the vitamin purifier 62 to the fruit mass delivered to the citric acid purifier 63 to R4.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention; various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An extraction process of effective components of miracle fruit is characterized by comprising the following steps:

2. The process for extracting effective components from miracle fruit as claimed in claim 1, wherein the central processor is provided with a preset weather coefficient matrix C0 and a preset injection amount matrix group Q0; for the preset weather coefficient matrixes C0, C0(C1, C2, C3, C4), wherein C1 is a first preset weather coefficient, C2 is a second preset weather coefficient, C3 is a third preset weather coefficient, and C4 is a fourth preset weather coefficient, and the preset weather coefficients are gradually increased in sequence; for the set of preset injection amount matrices Q0, Q0(Q1, Q2, Q3, Q4), wherein Q1 is a first preset injection amount matrix, Q12 is a second preset injection amount matrix, Q3 is a third preset injection amount matrix, Q4 is a fourth preset injection amount matrix, for the ith preset injection amount matrix Qi, i ═ 1, 2, 3, 4, Qi (Qia, Qie), wherein Qia is the ith vitamin a preset injection amount, and Qie is the ith vitamin E preset injection amount;

3. The process for extracting active ingredients from miracle fruit as claimed in claim 2, wherein the central control unit has a predetermined vitamin a injection amount Qa0, a predetermined vitamin E injection amount Qe0, a predetermined injection amount difference matrix Δ q0 and a predetermined supplementary injection amount matrix group q 0; for the preset injection quantity difference matrix Δ q0, [ delta ] q0 ([ delta ] q1, [ delta ] q2, [ delta ] q3, [ delta ] q4), wherein [ delta ] q1 is a first preset injection quantity difference value, [ delta ] q2 is a second preset injection quantity difference value, [ delta ] q3 is a third preset injection quantity difference value, [ delta ] q4 is a fourth preset injection quantity difference value, the preset injection quantity difference values are gradually increased in order; for the preset supplementary injection amount matrix group q0, q0(q1, q2, q3, q4), wherein q1 is a first preset supplementary injection amount matrix, q2 is a second preset supplementary injection amount matrix, q3 is a third preset supplementary injection amount matrix, q4 is a fourth preset supplementary injection amount matrix, for the ith preset supplementary injection amount matrix qi, i ═ 1, 2, 3, 4, qi (qia, qi), wherein qia is the ith vitamin a preset supplementary amount, qi is the ith vitamin E preset supplementary amount;

4. The process for extracting effective components of miracle fruit according to claim 3, wherein the central control unit further comprises a preset vitamin total matrix S0, a primary soaking preset duration matrix ta0 and a secondary soaking preset duration matrix tb 0; for the preset vitamin total matrix S0, S0(S1, S2, S3, S4), wherein S1 is a first preset vitamin total, S2 is a second preset vitamin total, S3 is a third preset vitamin total, and S4 is a fourth preset vitamin total, each preset vitamin total increasing gradually in order; for the one-time soaking preset time matrix ta0, ta0(ta1, ta2, ta3, ta4), wherein ta1 is a first preset time for one-time soaking, ta2 is a second preset time for one-time soaking, ta3 is a third preset time for one-time soaking, ta4 is a fourth preset time for one-time soaking, and the preset time for each preset time for soaking gradually increases in sequence; for the secondary soaking preset time matrix tb0, tb0(tb1, tb2, tb3, tb4), where tb1 is a first preset time of secondary soaking, tb2 is a second preset time of secondary soaking, tb3 is a third preset time of secondary soaking, tb4 is a fourth preset time of secondary soaking, and the preset time of each preset secondary soaking gradually increases in sequence;

5. The process for extracting effective components of miracle fruit as claimed in claim 4, wherein the central control unit further comprises a preset ratio matrix B0 and a soaking time correction coefficient matrix d 0; for the preset ratio matrices B0, B0(B1, B2, B3, B4), where B1 is a first preset ratio, B2 is a second preset ratio, B3 is a third preset ratio, B4 is a fourth preset ratio, and the preset ratios are gradually increased in order; for the soaking time length correction coefficient matrix d0, d0(d1, d2, d3, d4), wherein d1 is a first preset soaking time length correction coefficient, d2 is a second preset soaking time length correction coefficient, d3 is a third preset soaking time length correction coefficient, and d4 is a fourth preset soaking time length correction coefficient;

6. The process for extracting effective components from miracle fruit as claimed in claim 1, wherein the central control unit further comprises a preset fruit total matrix M0 and a preset average humidity matrix s 0; for the preset fruit total amount matrixes M0, M0(M1, M2, M3, M4), wherein M1 is a first preset fruit total amount, M2 is a second preset fruit total amount, M3 is a third preset fruit total amount, M4 is a fourth preset fruit total amount, and the preset fruit total amounts are gradually increased in sequence; for the preset average humidity matrix s0, s0(s1, s2, s3, s4), wherein s1 is a first preset average humidity, s2 is a second preset average humidity, s3 is a third preset average humidity, s4 is a fourth preset average humidity, and the preset average humidities gradually increase in sequence;

7. The process for extracting effective components from miracle fruit as claimed in claim 6, wherein the central control unit is provided therein with a preset average humidity difference matrix Δ s0 and a preset temperature adjustment coefficient matrix u 0; for the preset average humidity difference matrix Δ s0, Δ s0(Δ s1, Δ s2, Δ s3, Δ s4), wherein Δ s1 is a first preset average humidity difference, Δ s2 is a second preset average humidity difference, Δ s3 is a third preset average humidity difference, and Δ s4 is a fourth preset average humidity difference, each preset average humidity difference gradually increases in sequence; for the preset temperature adjusting coefficient matrix u0, u0(u1, u2, u3, u4), wherein u1 is a first preset temperature adjusting coefficient, u2 is a second preset temperature adjusting coefficient, u3 is a third preset temperature adjusting coefficient, u4 is a fourth preset temperature adjusting coefficient, 1 < u1 < u2 < u3 < u4 < 2;

8. The process for extracting effective components from miracle fruit as claimed in claim 1, wherein the central control unit further comprises a predetermined mesh number matrix D0, a predetermined fruit acid-solid ratio matrix G0, a predetermined primary separation rotation speed matrix Wa0, a predetermined residue amount matrix Z0, and a predetermined secondary separation rotation speed matrix Wb 0; for the preset mesh number matrixes D0, D0(D1, D2, D3, D4), wherein D1 is a first preset mesh number, D2 is a second preset mesh number, D3 is a third preset mesh number, and D4 is a fourth preset mesh number, and the preset mesh numbers are gradually increased in sequence; for the preset fruit acid solid-liquid ratio matrixes G0, G0(G1, G2, G3, G4), wherein G1 is a first preset solid-liquid ratio, G2 is a second preset solid-liquid ratio, G3 is a third preset solid-liquid ratio, G4 is a fourth preset solid-liquid ratio, and the preset solid-liquid ratios are gradually increased in sequence; for the preset primary separation rotation speed matrixes Wa0, Wa0(Wa1, Wa2, Wa3, Wa4), wherein Wa1 is a first preset primary separation rotation speed, Wa2 is a second preset primary separation rotation speed, Wa3 is a third preset primary separation rotation speed, Wa4 is a fourth preset primary separation rotation speed, and the preset primary separation rotation speeds are gradually increased in sequence; for the preset residual slag amounts of Z0 and Z0(Z1, Z2, Z3 and Z4), wherein Z1 is a first preset residual slag amount, Z2 is a second preset residual slag amount, Z3 is a third preset residual slag amount, Z4 is a fourth preset residual slag amount, and the preset residual slag amounts are gradually increased in sequence; for the preset secondary separation rotation speed matrixes Wb0, Wb0(Wb1, Wb2, Wb3, Wb4), wherein Wb1 is a first preset secondary separation rotation speed, Wb2 is a second preset secondary separation rotation speed, Wb3 is a third preset secondary separation rotation speed, and Wb4 is a fourth preset secondary separation rotation speed, the preset secondary separation rotation speeds are gradually increased in sequence;

9. The process for extracting effective components from miracle fruit as claimed in claim 1, wherein said central control unit further comprises a preset fruit gross weight matrix K0 and a preset fruit matching matrix R0; for the preset fruit total weight matrices K0, K0(K1, K2, K3, K4), where K1 is a first preset fruit total weight, K2 is a second preset fruit total weight, K3 is a third preset fruit total weight, and K4 is a fourth preset fruit total weight, the preset fruit total weights are gradually increased in sequence; for the fruit proportion matrixes R0 and R0(R1, R2, R3 and R4), wherein R1 is a first preset proportion, R2 is a second preset proportion, R3 is a third preset proportion, R4 is a fourth preset proportion, and the preset proportions are gradually increased in sequence;