CN114903131A - Radix puerariae and rhizoma polygonati compound solid beverage with antioxidant activity and preparation method - Google Patents

Radix puerariae and rhizoma polygonati compound solid beverage with antioxidant activity and preparation method Download PDF

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CN114903131A
CN114903131A CN202210317129.XA CN202210317129A CN114903131A CN 114903131 A CN114903131 A CN 114903131A CN 202210317129 A CN202210317129 A CN 202210317129A CN 114903131 A CN114903131 A CN 114903131A
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kudzu root
radix puerariae
antioxidant activity
solid beverage
preparation
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徐笑
徐昕蕾
陈邵芩
郭影
沈赤
孙剑秋
毛健
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University of Shaoxing
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/385Concentrates of non-alcoholic beverages
    • A23L2/39Dry compositions
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/105Plant extracts, their artificial duplicates or their derivatives
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/125Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives containing carbohydrate syrups; containing sugars; containing sugar alcohols; containing starch hydrolysates
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/90Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation

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Abstract

The invention discloses a kudzu root and rhizoma polygonati compound solid beverage with antioxidant activity and a preparation method thereof. And three in-vitro oxidation resistance model experiments are established to prove that the kudzu root polyphenol has higher clearance rate on DPPH, hydroxyl free radicals and ABTS, and simultaneously, the kudzu root and rhizoma polygonati compound beverage has higher oxidation resistance. The product mixes the three medicines, reduces toxicity, enhances efficacy, has the effects of nourishing yin, promoting the production of body fluid, invigorating spleen and replenishing qi, has a good antioxidation level, meets the requirements of people on health in the current society, and becomes a health beverage which can meet the pursuit of consumers on more health and nutrition.

Description

Radix puerariae and rhizoma polygonati compound solid beverage with antioxidant activity and preparation method
Technical Field
The invention relates to a formula of a solid beverage and a preparation method thereof, in particular to a kudzu root and rhizoma polygonati compound solid beverage with antioxidant activity and a preparation method thereof.
Background
Radix Puerariae contentPuerarin and its preparation methodSoybean, soybeanFlavonoid glycosideNutrient components such as peanut essence, protein, etc,Amino acidsSugar, and minerals essential to human body such as iron, calcium, copper, selenium, etc. in modern medicine, can be used for treating cardiovascular diseases such as angina pectoris, hypertension, and also has outstanding effect in inhibiting cancer. In addition, polyphenol in the kudzuvine root has strong oxidation resistance, and can remove free radicals generated in organisms, restore the activity of cells and inhibit the occurrence of various diseases. Therefore, the kudzu root plays a very important role in medicine and maintaining human health. Rhizoma polygonati contains steroidal saponins and polysaccharide substances, has the effects of tonifying qi and yin, promoting the production of body fluid and invigorating spleen, and is often used in a prescription formed by radix rehmanniae preparata, black sesame and other medicinal materials in recent years due to the effect of invigorating the spleen.
In the modern society, the living standard of people is improved, and the pressure and rhythm of life are increased, and meanwhile, the health care consciousness is also improved, including the aspect of the requirement of beverages in daily life. At present, solid tea beverage has become one of the inevitable trends due to its convenience. The common solid tea beverage in the market has single taste function, and cannot meet the requirement of consumers on daily health care, so the solid beverage with the health care function becomes one of the priority of people in the future.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide a kudzu root and sealwort compound solid beverage with oxidation resistance.
The invention also aims to provide a preparation method of the radix puerariae and rhizoma polygonati compound solid beverage with higher oxidation resistance.
The technical scheme is as follows: the preparation method of the kudzu root and sealwort compound solid beverage comprises the following steps:
(1) crude extraction of pueraria polyphenol:
a1, selecting materials and cleaning: cleaning radix Puerariae, and cutting into small pieces;
a2, crushing: pulverizing radix Puerariae, and sieving to obtain coarse powder;
a3, extraction: adding radix Puerariae powder into ethanol to desired volume, and performing ultrasonic treatment;
a4, filtering: centrifuging and filtering the extracting solution, and taking the supernatant for later use;
a5, extraction: adding ethanol into radix Puerariae precipitate, extracting, filtering, extracting repeatedly for 2-3 times, and mixing extractive solutions;
a6, suction filtration: filtering the mixed supernatant, and placing in a beaker for later use;
(2) extracting and separating kudzu root polyphenol:
b1, extraction: adding radix Puerariae powder into ethanol, and performing ultrasonic treatment;
b2, suction filtration: filtering the extract, and placing in a volumetric flask for later use;
b3, suction filtration: putting radix Puerariae extract into conical flask, adding macroporous adsorbent resin, stirring, standing, and vacuum filtering;
b4, suction filtration: adding the filter residue into ethanol, shaking and filtering;
b5, concentration: putting the filtrate into a round-bottom flask, and concentrating by using a rotary evaporator;
b6, freeze drying: freeze drying the concentrated liquid for later use;
(3) crude extraction of polygonatum polysaccharide
C1, drying: spreading rhizoma Polygonati in culture dish, and placing in oven;
c2, crushing: pulverizing rhizoma Polygonati into powder;
c3, leaching: adding the polygonatum sibiricum powder into a complex enzyme, carrying out enzymolysis, carrying out water bath, and continuing the reaction after heating;
c4, water bath: carrying out water bath reaction, and continuing the reaction after the temperature is increased;
c5, filtering: subpackaging the cooled solution, centrifuging, and mixing the supernatants;
c6, concentration: concentrating the supernatant with rotary evaporator;
(4) crude extraction of licorice:
d1, crushing: pulverizing Glycyrrhrizae radix into small pieces, and sieving.
The prepared kudzu root and sealwort compound solid beverage comprises the following raw materials: 26.74g of kudzu root polyphenol extract, 50mL of polygonatum polysaccharide extract and 49.10g of licorice powder. According to the principle of monarch, minister, assistant and guide, the kudzu root is taken as a monarch drug, the rhizoma polygonati is taken as a minister drug, and the liquorice is added to prepare the drugs, so that the antioxidant has better inoxidizability, and is shown in better clearance rate on DPPH free radicals, hydroxyl free radicals and ABTS free radicals.
Further, the extraction of a3 in the step (1): adding 55.0g radix Puerariae powder into 1000mL beaker, adding 70% ethanol to desired volume, and treating with ultrasound for 1h (350W, 32 deg.C).
Further, the extraction of a5 in the step (1): extracting the precipitate with 70% ethanol for 2-3 times.
Further, the extraction of B1 in the step (2): 50g of sieved kudzu root powder and 300mL of 70% ethanol are added into a 500mL beaker, and ultrasonic treatment is carried out for 1h at the temperature of 60 ℃.
Further, suction filtration of B3 in the step (2): 50mL of radix puerariae extract is added into a 100mL conical flask, 5g of pretreated macroporous adsorption resin is added according to the solid-to-liquid ratio of 1: 10 (g: mL), the mixture is stirred at room temperature, placed for 2 hours and filtered by suction.
Further, suction filtration of B4 in the step (2): adding 50mL 70% ethanol into the filter residue, shaking for 120min, and filtering.
Further, the freeze-drying of B6 in the step (2): freeze drying at-20 deg.C.
Further, the drying of C1 in the step (3): 50g of rhizoma polygonati are spread in a culture dish and placed in an oven at 40 ℃ for 48 hours.
Further, the leaching of C3 in the step (3): 10g of sealwort powder and 200mg of complex enzyme are added into a 500mL flask, and the complex enzyme is pectinase and cellulose.
Further, the water bath of C4 in step (3): the reaction was carried out in a water bath at 52 ℃ for 1h, and then the temperature was raised to 80 ℃ for 1 h.
Further, the filtration of C5 in the step (3): after cooling, the supernatant was placed in 4 centrifuge cups, centrifuged at 8000r/min, and the supernatant was mixed.
Further, the concentration of C6 in the step (3): the supernatant was concentrated to 50mL using a rotary evaporator.
Has the advantages that: compared with the prior art, the invention has the following advantages:
1. the mouthfeel is good: the kudzu root, the rhizoma polygonati and the liquorice are compounded to prepare the solid beverage, so that the effects of nourishing yin, promoting the production of body fluid, tonifying spleen and benefiting qi are improved.
2. The oxidation resistance is good: the invention tests the oxidation resistance of the compounded product, and proves that the compounded product has better oxidation resistance and certain health care effect.
Detailed Description
Example 1
Cutting cleaned radix Puerariae into small pieces, pulverizing in a pulverizer, sieving, and removing larger particles and fiber. 55.0g of kudzu root powder is added into a 1000mL beaker, and the volume is fixed to the mark by 70% ethanol. The mixture was sonicated for one hour (350W, 32 ℃ C.). Centrifuging at 5000r/min for 10min, and discarding precipitate. Extracting the precipitate with 70% ethanol for 2-3 times, mixing the extracted supernatants, rotary steaming with rotary steaming instrument, vacuum filtering, and placing in beaker. Sieving radix Puerariae powder, adding 50g into 500mL beaker, adding 300mL 70% ethanol, treating with ultrasound at 60 deg.C for 1h, filtering, and placing in 1000mL volumetric flask for use. Adding 50mL of radix Puerariae extract into 100mL conical flask, adding 5g of pretreated macroporous adsorbent resin according to solid-to-liquid ratio of 1: 10 (g: mL), stirring at room temperature, standing for 2h, and filtering. Adding 50mL 70% ethanol into the filter residue, shaking for 120min, and filtering again. The liquid is put into a round-bottom flask, and the liquid is concentrated to 60mL by using a rotary evaporator and is frozen and dried at the temperature of minus 20 ℃ for standby. 50g of rhizoma polygonati are flatly paved in a culture dish, placed in a drying oven at 40 ℃ for 48 hours and then pulverized into powder by a pulverizer. Adding 10g of rhizoma polygonati powder into a 500mL flask, adding 200mg of complex enzyme (pectinase 120mg and cellulase 80mg), reacting for 1h in a water bath at 52 ℃, raising the temperature to 80 ℃ and continuing to react for 1h, cooling the solution, then putting the solution into 4 centrifuge cups, carrying out centrifugal filtration, carrying out centrifugal machine rotation speed 8000r/min, mixing the supernatants in the 4 centrifuge cups, discarding residues, and concentrating to 50mL by using a rotary evaporator. Cutting 50g of liquorice into small pieces, grinding the small pieces in a grinding machine, sieving the powder and removing fiber parts.
Example 2
In order to prove the oxidation resistance of the compound solid beverage, the oxidation resistance of the radix puerariae and rhizoma polygonati compound is measured, and the oxidation resistance comprises DPPH clearance, hydroxyl radical clearance and ABTS radical clearance.
1. Research on DPPH clearance rate of radix puerariae and rhizoma polygonati compound
0.0078g of DPPH powder is added into a 100mL volumetric flask wrapped by tinfoil, and absolute ethyl alcohol is used for fixing the volume to the scale, so that a 0.2mmol/LDPPH solution is obtained. Taking 2mL to 10mL of the radix puerariae and rhizoma polygonati composite solution, adding 2mL of 0.2mmol/L DPPH solution, fully fusing, and carrying out dark reaction at 37 ℃ for 30 min. The absorbance at 517nm was measured and recorded as A 1 . Using 70% ethanol as reference solution instead of DPPH solution, adding sample solution, mixing, and dark reacting at 37 deg.C for 30 min. The absorbance at 517nm was measured and recorded as A 0 . The sample solution was replaced with absolute ethanol, fully fused, and dark reacted at 37 ℃ for 30 min. The absorbance at 517nm was measured and recorded as A 2 . And (4) carrying out parallel measurement on each solution to be measured for three times to obtain an average value.
DPPH clearance was 88.41%, 89.10%, 86.5% for samples 1, 2, and 3, respectively, indicating that the samples all had significant free radical scavenging ability.
2. Research on hydroxyl radical clearance rate of radix puerariae and rhizoma polygonati compound
0.1668g of ferrous sulfate hexahydrate is added into a 100mL volumetric flask, the volume is fixed by distilled water, and a 6mmol/L ferrous sulfate solution is prepared. 0.0839g of salicylic acid is added into a 100mL volumetric flask, absolute ethyl alcohol is used for constant volume, and 6mmol/L of salicylic acid ethanol solution is prepared. 0.06mL of 30% hydrogen peroxide solution was added to a 100mL volumetric flask, and a volume of the solution was determined by distilled water to obtain a 6mmol/L hydrogen peroxide solution. Adding 2mL of radix Puerariae and rhizoma Polygonati composite solution into 10mL of test tube with plug, adding 2mL of ferrous sulfate solution and 2mL of hydrogen peroxide solution, shaking, reacting in dark for 12min, adding 2mL of salicylic acid ethanol solution, reacting in dark for 30min, measuring absorbance at 510nm, and recording as A 1 . The compound solution of radix puerariae and rhizoma polygonati is replaced by distilled water as a reference solutionThe absorbance of the solution was measured and recorded as A 2 . Replacing salicylic acid solution with distilled water as blank control group, measuring absorbance, and recording as A 0 . Each solution to be measured is measured in parallel for three times and an average value is obtained.
The hydroxyl radical scavenging rates of the sample 1, the sample 2 and the sample 3 reach 71.93%, 79.62% and 75.38% respectively, which shows that the samples all show better hydroxyl radical scavenging capability, and the activity of the sample 2 is higher than that of the sample 1 and the sample 3.
3. Research on ABTS free radical clearance rate of radix puerariae and rhizoma polygonati compound
0.0461g of potassium persulfate powder was put into a 50mL volumetric flask, and distilled water was added thereto to set the volume to the mark, whereby a 3.41mmol/L potassium persulfate solution was obtained. 0.0165g of ABTS powder is added into a 50mL volumetric flask, and distilled water is added to the volumetric flask to reach the constant volume to the scale mark, so that 6.02mmol/LABTS solution is obtained. Mixing the two solutions 50mL each, wrapping the volumetric flask with tinfoil, and standing in shade for 12 h. Adding 2.5mL of radix Puerariae polyphenol extract solution or 2.5mL of ascorbic acid solution into a test tube, adding 2mL of LABTS free radical solution, reacting in dark and shade for 6min, measuring absorbance of radix Puerariae polyphenol extract solution or ascorbic acid solution at 734nm with ultraviolet spectrophotometer, and recording A 1 . Replacing radix Puerariae polyphenol extract solution or ascorbic acid solution with distilled water, measuring absorbance of the solution at 734nm with ultraviolet spectrophotometer, and recording A 2 . Replacing ABTS solution with distilled water, measuring absorbance of radix Puerariae polyphenol extract solution or ascorbic acid solution at 734nm with ultraviolet spectrophotometer, and recording A 0 . And (4) carrying out parallel measurement on each solution to be measured for three times to obtain an average value.
The ABTS free radical scavenging rates of sample 1, sample 2 and sample 3 were 87.61%, 89.68% and 88.97%, respectively, indicating that all 3 samples had excellent free radical scavenging ability.
Example 3
The invention preliminarily determines the main raw materials for preparing the kudzu root and polygonatum sibiricum compound solid beverage: radix puerariae is used as a monarch, rhizoma polygonati is used as a minister, liquorice is added to prepare various medicines, and the radix puerariae and rhizoma polygonati compound beverage is proved to have better antioxidant function activity based on the free radical clearance rate through DPPH free radical, hydroxyl free radical and ABTS free matrix external antioxidant activity evaluation.
TABLE-clearance of composite beverages for DPPH free radicals
Figure RE-GDA0003750705070000051
Clearance rate of epi-di compound beverage for hydroxyl radical
Figure RE-GDA0003750705070000052
Clearance rate of Epimedium complex beverage for ABTS free radical
Figure RE-GDA0003750705070000053
Figure RE-GDA0003750705070000061

Claims (10)

1. A preparation method of a kudzu root and polygonatum sibiricum compound solid beverage with antioxidant activity is characterized by comprising the following steps: the method comprises the following steps:
(1) crude extraction of pueraria polyphenol:
a1, selecting materials and cleaning: cleaning radix Puerariae, and cutting into pieces;
a2, crushing: pulverizing radix Puerariae, and sieving to obtain coarse powder;
a3, extraction: adding radix Puerariae powder into ethanol to desired volume, and performing ultrasonic treatment;
a4, filtering: centrifuging and filtering the extracting solution, and taking the supernatant for later use;
a5, extraction: adding ethanol into the radix Puerariae precipitate, extracting, filtering, repeatedly extracting for 2-3 times, and mixing extractive solutions;
a6, suction filtration: filtering the mixed supernatant, and placing in a beaker for later use;
(2) extracting and separating kudzu root polyphenol:
b1, extraction: adding radix Puerariae powder into ethanol, and performing ultrasonic treatment;
b2, suction filtration: filtering the extract, and placing in a volumetric flask for later use;
b3, suction filtration: placing radix Puerariae extract in conical flask, adding macroporous adsorbent resin, stirring, standing, and vacuum filtering;
b4, suction filtration: adding the filter residue into ethanol, shaking and filtering;
b5, concentrating: putting the filtrate into a round-bottom flask, and concentrating by using a rotary evaporator;
b6, freeze drying: freeze-drying the concentrated liquid for later use;
(3) crude extraction of polygonatum sibiricum polysaccharides
C1, drying: spreading rhizoma Polygonati on a culture dish, and placing in a drying oven;
c2, crushing: pulverizing rhizoma Polygonati into powder;
c3, leaching: adding rhizoma Polygonati powder into complex enzyme, performing enzymolysis, water bath, heating, and reacting;
c4, water bath: carrying out water bath reaction, and continuing the reaction after the temperature is increased;
c5, filtering: subpackaging the cooled solution, centrifuging, and mixing the supernatants;
c6, concentration: concentrating the supernatant with rotary evaporator;
(4) crude extract of licorice
D1, crushing: pulverizing Glycyrrhrizae radix pieces in a pulverizer, and sieving.
2. The kudzu root and rhizoma polygonati compound solid beverage with antioxidant activity prepared by the method of claim 1 is characterized in that: comprises the following raw materials in percentage by weight: 26.74g of kudzu root polyphenol extract, 50mL of polygonatum polysaccharide extract and 49.10g of licorice powder.
3. The preparation method of the kudzu root and polygonatum sibiricum compound solid beverage with antioxidant activity according to claim 1, which is characterized by comprising the following steps: extracting A3 in the step (1): adding 55.0g of kudzu root powder into a 1000mL beaker, fixing the volume to a scale with 70% ethanol, and carrying out ultrasonic treatment for one hour; extraction of A5: extracting the precipitate with 70% ethanol for 2-3 times.
4. The preparation method of the pueraria and polygonatum sibiricum compound solid beverage with antioxidant activity according to claim 1, which is characterized in that: extracting B1 in the step (2): adding 50g of sieved radix puerariae powder and 300mL of 70% ethanol into a 500mL beaker, and performing ultrasonic treatment at 60 ℃ for 1 h; suction filtration of B3 in the step (2): 50mL of radix puerariae extract is added into a 100mL conical flask, 5g of pretreated macroporous adsorption resin is added according to the solid-to-liquid ratio of 1: 10 (g: mL), the mixture is stirred at room temperature, placed for 2h and filtered.
5. The preparation method of the kudzu root and polygonatum sibiricum compound solid beverage with antioxidant activity according to claim 1, which is characterized by comprising the following steps: suction filtration of B4 in the step (2): adding 50mL 70% ethanol into the filter residue, shaking for 120min, and filtering.
6. The preparation method of the kudzu root and polygonatum sibiricum compound solid beverage with antioxidant activity according to claim 1, which is characterized by comprising the following steps: freeze-drying of B6 in the step (2): freeze drying at-20 deg.C.
7. The preparation method of the kudzu root and polygonatum sibiricum compound solid beverage with antioxidant activity according to claim 1, which is characterized by comprising the following steps: drying of C1 in the step (3): 50g of rhizoma polygonati are spread in a culture dish and placed in an oven at 40 ℃ for 48 hours.
8. The preparation method of the kudzu root and polygonatum sibiricum compound solid beverage with antioxidant activity according to claim 1, which is characterized by comprising the following steps: leaching of C3 in the step (3): 10g of sealwort powder and 200mg of complex enzyme are added into a 500mL flask, and the complex enzyme is pectinase and cellulose.
9. The preparation method of the kudzu root and polygonatum sibiricum compound solid beverage with antioxidant activity according to claim 1, which is characterized by comprising the following steps: the water bath of C4 in the step (3): the reaction was carried out in a water bath at 52 ℃ for 1h, and then the temperature was raised to 80 ℃ for 1 h.
10. The preparation method of the pueraria and polygonatum sibiricum compound solid beverage with antioxidant activity according to claim 1, which is characterized in that: filtering of C5 in the step (3): after cooling, the supernatant was placed in 4 centrifuge cups, centrifuged at 8000r/min, and the supernatant was mixed.
CN202210317129.XA 2022-03-25 2022-03-25 Radix puerariae and rhizoma polygonati compound solid beverage with antioxidant activity and preparation method Pending CN114903131A (en)

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