CN108142499A - A kind of jujube slag coreopsis tinctoria tough biscuit and preparation method thereof - Google Patents

A kind of jujube slag coreopsis tinctoria tough biscuit and preparation method thereof Download PDF

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Publication number
CN108142499A
CN108142499A CN201810126150.5A CN201810126150A CN108142499A CN 108142499 A CN108142499 A CN 108142499A CN 201810126150 A CN201810126150 A CN 201810126150A CN 108142499 A CN108142499 A CN 108142499A
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parts
jujube slag
biscuit
coreopsis tinctoria
jujube
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王盼
闫论
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Xinjiang Think Tank Silk Road Intellectual Property Rights Big Data Center (limited)
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Xinjiang Think Tank Silk Road Intellectual Property Rights Big Data Center (limited)
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    • AHUMAN NECESSITIES
    • A21BAKING; EDIBLE DOUGHS
    • A21DTREATMENT, e.g. PRESERVATION, OF FLOUR OR DOUGH, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS; PRESERVATION THEREOF
    • A21D13/00Finished or partly finished bakery products
    • A21D13/06Products with modified nutritive value, e.g. with modified starch content
    • A21D13/062Products with modified nutritive value, e.g. with modified starch content with modified sugar content; Sugar-free products
    • AHUMAN NECESSITIES
    • A21BAKING; EDIBLE DOUGHS
    • A21DTREATMENT, e.g. PRESERVATION, OF FLOUR OR DOUGH, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS; PRESERVATION THEREOF
    • A21D2/00Treatment of flour or dough by adding materials thereto before or during baking
    • A21D2/08Treatment of flour or dough by adding materials thereto before or during baking by adding organic substances
    • A21D2/36Vegetable material

Abstract

The present invention discloses a kind of jujube slag coreopsis tinctoria tough biscuit and preparation method thereof, by the formula of assay optimization jujube slag coreopsis tinctoria biscuit, including 1000 parts of flour, 200 parts of butter, 200 parts of xylitol, 20 parts of starch, 6 parts of salt, 6 parts of sodium bicarbonate, 5 parts of ammonium hydrogen carbonate, 10 ~ 30 parts of jujube slag, 2 ~ 20 parts of coreopsis tinctoria water extract, 2 ~ 10 parts of sodium alginate, while according to scientific design, by pre-processing, modulating, roll-in, molding, baking and packaging step obtain jujube slag coreopsis tinctoria tough biscuit;The tough biscuit of preparation, prove that the biscuit has remarkable result for the T-CHOL, triglycerides, the low-density lipoprotein that reduce rat by functional trial, blood fat can effectively be reduced, and experiment shows, the tough biscuit of preparation, up to 41.25%, has significant anti-aging effects to the clearance rate of DPPH free radicals.

Description

A kind of jujube slag coreopsis tinctoria tough biscuit and preparation method thereof
Technical field
The invention mainly relates to the technical field of food processing, specifically, the present invention relates to a kind of tough biscuit and its The technical field of production method.
Background technology
Jujube (Zizyphus jujuba Mill), is the fruit of Rhamnaceae platymiscium jujube tree, medical and edible dual purpose plant.Jujube With very high nutritive value, converted products mainly has jujube wine, jujube juice, tinned jujube etc., in process, can generate and account for original The jujube slag of more than 80% material, traditional jujube Slag treatment mode is feed processing and waste, also to ring while waste of resource Border pollutes.The total dietary fiber of jujube wet slag is up to 5.29%, and the dietary fiber content in fresh fruit is 0.5 ~3%, dietary fiber content in vegetables is 1.4~5.3%, and in contrast, jujube slag can be as a kind of reason of dietary fiber Source presumably, many experiments show that dietary fiber has the effects that remove free radical, dissolving cholesterol, in prevention hyperlipidemia, resist It plays an important role in terms of aging.
Coreopsis tinctoria (Coreopsis tinctoria, Nutt), scientific name dichromatism golden wave are composite family golden pheasant coreopsis tinctoria Platymiscium is mainly distributed on the Kun Lun Mountain of hotan area height above sea level 3000m or so, has unique medical value.In recent years Clinical practice shows that coreopsis tinctoria has the effects that blood fat that reduces blood pressure, anti-aging.Refined red et al. the experiment of beam finds that Nutt is total Extract, chloroform extract, acetic acid ethyl ester extract, n-butyl alcohol extract consolidate the total courage of serum for reducing high blood lipid model mouse Alcohol (TC), triglycerides (TG) play the role of it is different degrees of, show Nutt have good hypolipemic function.
Hyperlipidemia is a kind of common chronic disease, and incidence is led mainly due to the disorders of lipid metabolism of body Organism metabolism disequilibrium is caused, related substances largely accumulate, and cause fatty liver, diabetes, atherosclerosis, hypertension and the heart Vascular diseases etc., the very big low life and health that threaten people.
Functional food is made into reference to jujube slag and coreopsis tinctoria to prevent and treat hyperlipidemia at home and abroad to rarely have Report, therefore using jujube slag as primary raw material, while the coreopsis tinctoria of the appropriate integration of drinking and medicinal herbs of compatibility, it is configured to again by rationally paying Mould assembly jujube slag coreopsis tinctoria tough biscuit, it is convenient, the added value of product of jujube slag resource is not only effectively increased, but also Provide that a kind of source is wide, the at low cost, novel healthy food that has no toxic side effect to reduce blood fat and anti-aging.
Invention content
Jujube slag waste problem and there is not yet the jujube slag elder brother protruded in relation to specific aim functionality in being processed for current jujube The report of logical sequence snow chrysanthemum biscuit production method, the present invention intends to provide a kind of jujube slag coreopsis tinctoria tough biscuit and its making side Jujube slag and coreopsis tinctoria are added in other raw materials for making biscuit, provide a kind of jujube slag by method according to a certain ratio Efficiently use method, solve the problems, such as jujube processing in waste, and by functional trial verification have reduce blood fat, Oxidation resistant effect has wide applicability and Development volue.
What the invention is realized by the following technical scheme:
The present invention specifically provides a kind of jujube slag coreopsis tinctoria tough biscuit, in parts by weight, including flour 1000 Part, 200 parts of butter, 200 parts of xylitol, 20 parts of starch, 6 parts of salt, 6 parts of sodium bicarbonate, 5 parts of ammonium hydrogen carbonate, jujube slag 10~30 Part, 2~20 parts of coreopsis tinctoria water extract, 2~10 parts of sodium alginate.
Preferably, the present invention specifically provides a kind of jujube slag coreopsis tinctoria tough biscuit, in parts by weight, including face 1000 parts of powder, 200 parts of butter, 200 parts of xylitol, 20 parts of starch, 6 parts of salt, 6 parts of sodium bicarbonate, 5 parts of ammonium hydrogen carbonate, jujube slag 12~18 parts, 6~12 parts of coreopsis tinctoria water extract, 2~6 parts of sodium alginate.
It is furthermore preferred that the present invention specifically provides a kind of jujube slag coreopsis tinctoria tough biscuit, in parts by weight, including 1000 parts of flour, 200 parts of butter, 200 parts of xylitol, 20 parts of starch, 6 parts of salt, 6 parts of sodium bicarbonate, 5 parts of ammonium hydrogen carbonate, jujube 18 parts of slag, 12 parts of coreopsis tinctoria water extract, 2 parts of sodium alginate.
Meanwhile the production method that the present invention provides above-mentioned jujube slag coreopsis tinctoria tough biscuit, specifically using following technology Step:
(1) it pre-processes:It is stirred after butter, xylitol, jujube slag, coreopsis tinctoria water extract and sodium alginate are dissolved in water It is even.
(2) it modulates:Will solution described in (1) add in flour in modulate, then by remaining raw material be directly added into flour into Row modulation, dough temperature maintains 37 DEG C -40 DEG C during modulation, and 10-20min is stood after modulation terminates.
(3) roll-in:Roll-in is carried out to dough, when roll-in, repeatedly folds and is rotated by 90 °, make dough into thickness uniformly, surface The face band smooth, form is smooth and quality is fine and smooth.
(4) it is molded:After the completion of roll-in, uniform aperture is pricked on cake embryo, cake embryo is cut into weight as 15g ± 1g/ The raw embryo of block is uniformly coated with edible oil in baking tray bottom, raw embryo is put into baking tray.
(5) it toasts:Baking tray is put into the oven of preheating, 150-210 DEG C of oven face fire, 120-180 DEG C of the fire in a stove before fuel is added, toasted 10-20min takes out baking tray, cooling.
(6) it packs:Biscuit after cooling is packed.
Preferably, 180 DEG C of oven face fire temperature in baking procedure, 150 DEG C of fire in a stove before fuel is added temperature, baking time 15min.
By implementing technical scheme of the present invention, following advantageous effect can be reached:
(1) the jujube slag coreopsis tinctoria tough biscuit that the present invention produces, uniform color is specious, crispy in taste, Clearly, there is strong jujube fragrance, it is agreeably sweet, it is suitble to industrialized production processing.
(2) jujube slag coreopsis tinctoria tough biscuit provided by the invention utilizes optimization of orthogonal test jujube slag coreopsis tinctoria The formula of biscuit, according to scientific design, by pre-processing, modulating, roll-in, molding, baking and packaging step obtain jujube slag elder brother Logical sequence snow chrysanthemum tough biscuit;The tough biscuit of preparation, by functional trial prove the biscuit for reduce rat T-CHOL, Triglycerides, low-density lipoprotein have remarkable result, can effectively reduce blood fat;And experiment shows that jujube slag, coreopsis tinctoria water carry Take the mixture of object and sodium alginate that up to 41.25%, there are significant anti-aging effects to the clearance rates of DPPH free radicals, Therefore there are wide applicability and Development volue.
Description of the drawings
Fig. 1 is the removing of jujube slag, snow chrysanthemum water extract, sodium alginate mixture Different adding amount to DPPH free radicals Rate
Specific embodiment
In the following, illustrating the present invention for embodiment, still, the present invention is not limited to following embodiments.
Jujube slag that the present invention uses, coreopsis tinctoria water extract, flour, butter, xylitol, starch, salt, little Su Beat, ammonium hydrogen carbonate, sodium alginate can be bought by public channel, the equipment and instrument employed in technique are that this field is normal The equipment seen.
What all material, reagent and the instrument selected in the present invention were all well known in the art, but the reality of the present invention is not limited It applies, other some reagents well known in the art and equipment are applied both to the implementation of implementation below of the present invention.
Embodiment one:Jujube slag coreopsis tinctoria tough biscuit
The present invention specifically provides a kind of jujube slag coreopsis tinctoria tough biscuit, in parts by weight, including flour 100 Part, 20 parts of butter, 20 parts of xylitol, 2 parts of starch, 0.6 part of salt, 0.6 part of sodium bicarbonate, 0.5 part of ammonium hydrogen carbonate, jujube slag 1~3 Part, 0.2~2 part of coreopsis tinctoria water extract, 0.2~1 part of sodium alginate.
Preferably, the present invention specifically provides a kind of jujube slag coreopsis tinctoria tough biscuit, in parts by weight, including face 100 parts of powder, 20 parts of butter, 20 parts of xylitol, 2 parts of starch, 0.6 part of salt, 0.6 part of sodium bicarbonate, 0.5 part of ammonium hydrogen carbonate, jujube 1.2~1.8 parts of slag, 0.6~1.2 part of coreopsis tinctoria water extract, 0.2~0.6 part of sodium alginate.
It is furthermore preferred that the present invention specifically provides a kind of jujube slag coreopsis tinctoria tough biscuit, in parts by weight, including 100 parts of flour, 20 parts of butter, 20 parts of xylitol, 2 parts of starch, 0.6 part of salt, 0.6 part of sodium bicarbonate, 0.5 part of ammonium hydrogen carbonate are red Jujube slag additive amount is 1.8 parts, and snow chrysanthemum water extract additive amount is 1.2 parts, and sodium alginate additive amount is 0.2 part.
Embodiment two:The production method of jujube slag coreopsis tinctoria tough biscuit
It is stirred evenly after butter, xylitol, jujube slag, coreopsis tinctoria water extract and sodium alginate are dissolved in water, gained Solution is added in flour and is modulated, and then remaining raw material is directly added into flour and is modulated, and dough temperature maintains during modulation 37 DEG C -40 DEG C, 10-20min is stood after modulation terminates, carries out roll-in to dough, and when roll-in repeatedly folds and is rotated by 90 °, and makes face Group after the completion of roll-in, pricks uniform into the face band that thickness is uniform, surface is smooth, form is smooth and quality is fine and smooth on cake embryo Cake embryo is cut into the raw embryo that weight is 15g ± 1g/ blocks, is uniformly coated with edible oil in baking tray bottom, raw embryo is put by aperture In baking tray, baking tray is put into the oven of preheating, 150-210 DEG C of oven face fire, 120-180 DEG C of the fire in a stove before fuel is added, toasts 10-20min, take Go out baking tray, cool down, finally pack biscuit after cooling.
Embodiment three:The production method of jujube slag coreopsis tinctoria tough biscuit
Scheme 1:It is stirred evenly after butter, xylitol, jujube slag, coreopsis tinctoria water extract and sodium alginate are dissolved in water, Acquired solution is added in flour and is modulated, then remaining raw material is directly added into flour and is modulated, dough temperature during modulation 38 DEG C are maintained, 15min is stood after modulation terminates, roll-in is carried out to dough, when roll-in repeatedly folds and is rotated by 90 °, and makes dough Into the face band that thickness is uniform, surface is smooth, form is smooth and quality is fine and smooth, after the completion of roll-in, pricked on cake embryo uniform small Cake embryo is cut into the raw embryo that weight is 15g ± 1g/ blocks, is uniformly coated with edible oil in baking tray bottom, raw embryo is put into roasting by hole In disk, baking tray is put into the oven of preheating, 150 DEG C of oven face fire, 120 DEG C of the fire in a stove before fuel is added toasts 10min, takes out baking tray, cools down, Finally biscuit after cooling is packed.
Scheme 2:It is stirred evenly after butter, xylitol, jujube slag, coreopsis tinctoria water extract and sodium alginate are dissolved in water, Acquired solution is added in flour and is modulated, then remaining raw material is directly added into flour and is modulated, dough temperature during modulation 38 DEG C are maintained, 15min is stood after modulation terminates, roll-in is carried out to dough, when roll-in repeatedly folds and is rotated by 90 °, and makes dough Into the face band that thickness is uniform, surface is smooth, form is smooth and quality is fine and smooth, after the completion of roll-in, pricked on cake embryo uniform small Cake embryo is cut into the raw embryo that weight is 15g ± 1g/ blocks, is uniformly coated with edible oil in baking tray bottom, raw embryo is put into roasting by hole In disk, baking tray is put into the oven of preheating, 210 DEG C of oven face fire, 180 DEG C of the fire in a stove before fuel is added toasts 20min, takes out baking tray, cools down, Finally biscuit after cooling is packed.
Scheme 3:It is stirred evenly after butter, xylitol, jujube slag, coreopsis tinctoria water extract and sodium alginate are dissolved in water, Acquired solution is added in flour and is modulated, then remaining raw material is directly added into flour and is modulated, dough temperature during modulation 38 DEG C are maintained, 15min is stood after modulation terminates, roll-in is carried out to dough, when roll-in repeatedly folds and is rotated by 90 °, and makes dough Into the face band that thickness is uniform, surface is smooth, form is smooth and quality is fine and smooth, after the completion of roll-in, pricked on cake embryo uniform small Cake embryo is cut into the raw embryo that weight is 15g ± 1g/ blocks, is uniformly coated with edible oil in baking tray bottom, raw embryo is put into roasting by hole In disk, baking tray is put into the oven of preheating, 180 DEG C of oven face fire, 150 DEG C of the fire in a stove before fuel is added toasts 15min, takes out baking tray, cools down, Finally biscuit after cooling is packed.
Scheme 4:It is stirred evenly after butter, xylitol, jujube slag, coreopsis tinctoria water extract and sodium alginate are dissolved in water, Acquired solution is added in flour and is modulated, then remaining raw material is directly added into flour and is modulated, dough temperature during modulation 38 DEG C are maintained, 10min is stood after modulation terminates, roll-in is carried out to dough, when roll-in repeatedly folds and is rotated by 90 °, and makes dough Into the face band that thickness is uniform, surface is smooth, form is smooth and quality is fine and smooth, after the completion of roll-in, pricked on cake embryo uniform small Cake embryo is cut into the raw embryo that weight is 15g ± 1g/ blocks, is uniformly coated with edible oil in baking tray bottom, raw embryo is put into roasting by hole In disk, baking tray is put into the oven of preheating, 175 DEG C of oven face fire, 170 DEG C of the fire in a stove before fuel is added toasts 10min, takes out baking tray, cools down, Finally biscuit after cooling is packed.
Example IV:The optimization of jujube slag coreopsis tinctoria tough biscuit makes
Following different scheme is respectively adopted and prepares jujube slag coreopsis tinctoria tough biscuit:
Scheme 1:Flour 1000g, butter 200g, xylitol 200g, starch 20g, salt 6g, sodium bicarbonate 6g, ammonium hydrogen carbonate 5g, jujube slag 10g, coreopsis tinctoria water extract 2g, sodium alginate 2g.
Scheme 2:Flour 1000g, butter 200g, xylitol 200g, starch 20g, salt 6g, sodium bicarbonate 6g, ammonium hydrogen carbonate 5g, jujube slag 30g, coreopsis tinctoria water extract 20g, sodium alginate 10g.
Scheme 3:Flour 1000g, butter 200g, xylitol 200g, starch 20g, salt 6g, sodium bicarbonate 6g, ammonium hydrogen carbonate 5g, jujube slag 12g, coreopsis tinctoria water extract 6g, sodium alginate 2g.
Scheme 4:Flour 1000g, butter 200g, xylitol 200g, starch 20g, salt 6g, sodium bicarbonate 6g, ammonium hydrogen carbonate 5g, jujube slag 18g, coreopsis tinctoria water extract 12g, sodium alginate 6g.
Scheme 5:Flour 1000g, butter 200g, xylitol 200g, starch 20g, salt 6g, sodium bicarbonate 6g, ammonium hydrogen carbonate 5g, jujube slag 18g, coreopsis tinctoria water extract 12g, sodium alginate 2g.
The production method that above-mentioned five different schemes provided provide respectively according to embodiment three is prepared into jujube slag the Kunlun Snow chrysanthemum tough biscuit:
With to the Scavenging activity of DPPH free radicals detection jujube slag coreopsis tinctoria tough biscuit on above-mentioned experiment basis Inoxidizability, experimentation is as follows:
The accurate sample solution 2mL for drawing various concentration, the DPPH ethyl alcohol for being separately added into 2 × 10-4mol/L of 2mL are molten Liquid reacts 30min at room temperature after shaking up, light absorption value Ai is measured at 517nm, and Normal group is replaced with isometric absolute ethyl alcohol DPPH solution, control group replace sample solution, and with isometric distilled water and absolute ethyl alcohol mixed liquor with isometric distilled water Make blank zeroing.
Clearance rate %=(1-(the A of DPPH free radicalsi–Aj)/A0〕×100
A0:For control group light absorption value Ai:For sample sets light absorption value Aj:For Normal group light absorption value
And sensory evaluation is carried out to the jujube slag coreopsis tinctoria tough biscuit of preparation, standard is shown in Table 1.
1 jujube slag coreopsis tinctoria tough biscuit sensory evaluation scores table of table
1. orthogonal optimization jujube slag coreopsis tinctoria tough biscuit formula
Experiment of single factor is designed, probes into jujube slag, snow chrysanthemum water extract, sodium alginate Different adding amount respectively to jujube slag The DPPH free radical scavenging activities of coreopsis tinctoria tough biscuit and the influence of sensory evaluation.It is carried out on the basis of experiment of single factor Three factors-levels orthogonal experiment, orthogonal test factor are shown in Table 2 with level.
2 orthogonal test factor of table and water-glass
Orthogonal optimization jujube slag coreopsis tinctoria tough biscuit formula test result and analysis in table 3.
3 orthogonal experiments of table and analysis
To further determine that influence degree of each factor to DPPH free radical scavenging activities and sense organ, to the data in table into Row variance analysis and significance test are shown in Table 4 and 5:
4 biscuit of table is to DPPH free radical scavenging activity analysiss of variance table
Factor Sum of square of deviations Degree of freedom F ratios F critical values Conspicuousness
A 109.938 2 12.093 19.000
B 226.816 2 24.950 19.000 *
C 1.372 2 0.151 19.000
Error 9.09 2
Note:* it is notable (P < 0.05)
As shown in Table 4, influence DPPH free radical scavenging activities factor sequence be:Snow chrysanthemum water extract additive amount>Jujube Slag additive amount>Sodium alginate additive amount.Can obtain formula optimum combination by optimization is:A3B3C1D3, i.e. jujube slag additive amount For 18g, snow chrysanthemum water extract additive amount is 12g, and sodium alginate additive amount is 2g.
5 biscuit sensory evaluation analysis of variance table of table
Factor Sum of square of deviations Degree of freedom F ratios F critical values Conspicuousness
A 10.889 2 0.366 4.460
B 32.889 2 1.107 4.460 *
C 10.889 2 0.366 4.460
Error 118.89 8
Note:* it is notable (P < 0.05)
As shown in Table 10, snow chrysanthemum water extract additive amount influences significantly (P < 0.05), to influence the factor sequence of biscuit sense organ For:Snow chrysanthemum water extract additive amount>Sodium alginate additive amount>Jujube slag additive amount.Using biscuit sense organ as the optimal of inspection target Technique is:A3B2C3D1, i.e. jujube slag additive amount is 18g, and snow chrysanthemum water extract additive amount is 9g, and sodium alginate additive amount is 6g faces Powder.
In summary, using DPPH free radical scavenging activities and organoleptic attribute as inspection target, two groups of optimum organizations are obtained:Group Close 1:A3B3C1D3, combination 2:A3B2C3D1
2. comprehensive scoring method determines biscuit raw materials optimization formula
Comprehensive scoring method is first to score respectively by the evaluation criterion of different indexs single evaluation index, is then used Weighting summation acquires total score, this experiment is related to DPPH free radical scavenging activities in the optimization formula for determining raw material and sense organ refers to Evaluation index is designated as, comprehensive scoring method can be organically combined 3, so as to obtain correct conclusion.
(1) Rank scores design
6 Rank scores table of table
Ranking 1 2
Score value 100 50
Note:Rank scores scoring is represented with letter F.
(2) weight distribution
7 weight distribution table of table
Index Weight
DPPH free radical scavenging activities/A 0.7
Sensory evaluation scores/B 0.3
Note:Weight is represented with letter Q.
Comprehensive ratio (△):△ A=0.7F;△ B=0.3F, F is Rank scores in formula.Because Orthogonal Optimization Test obtains two Group optimum combination, that is, combine 1:A3B3C1D3, combination 2:A3B2C3D1, by 2 kinds of optimum combinations obtained by orthogonal test according to comprehensive score Ranking is calculated in method, as a result as follows:
8 ranking of table
DPPH free radical scavenging activities Combination 1 Combination 2
Sense organ Combination 2 Combination 1
2 kinds combination total scores be:Combination 1:100 points of 0.7+50 divide 0.3=85 points, combination 2:50 points 0.7+100 points 0.3 =65 points.Therefore combination 1 be optimum process, i.e., optimum process be A3B3C1D3, i.e., jujube slag additive amount be 18g, snow chrysanthemum water extract Additive amount is 12g, and sodium alginate additive amount is 2g.
Embodiment five:The functional trial of jujube slag coreopsis tinctoria tough biscuit
1st, influence of the jujube slag coreopsis tinctoria biscuit to rat body weight and blood fat
Method is fed using high lipid food and establishes experimental rat hyperlipemia model, healthy adult male SD rat 60, 200 ± 20g of weight.Adaptability is raised 1 week, and random point takes 10 as Normal group, gives normal diet, remaining 50 are given Give high lipid food, free diet drinking-water.After 10d, orbital venous plexus takes blood, and centrifugation detaches serum, measures serum TC, TG, HDL- C and LDL-C is horizontal, and selection serum TC, TG values are apparently higher than 40 rats of Normal group as experimental subjects, according to TC water It is flat that High fat diet rats are randomly divided into 4 groups, every group 10, respectively model group, 2 groups of conventional biscuit group, 1 group of biscuit and biscuit, In, Normal group gives normal diet 10mg/100g/ days, other each groups give high 6mL/ pcs/day of lipoprotein emulsion, while conventional Biscuit group gives market routine biscuit 2g/100g/ days, and 1 group of biscuit gives jujube slag coreopsis tinctoria biscuit 2g/100g/ days, biscuit 2 groups are given jujube slag coreopsis tinctoria biscuit 4g/100g/ days, free diet drinking-water, and continuous feeding 28 days is right in the 1st, 2,3,4 week Rat is weighed, and is plucked eyeball and is taken blood within the 28th day, is rapidly separated serum, measures TC, TG, HDL-C and LDL-C level in serum, As a result as shown in table 9, table 10:
The different groups of table 9 change (X ± S, n=10) g to rat body weight
Note:" a " represents the P compared with Normal group<0.05;" b " represents the P < 0.05 compared with model group
As shown in table 9, the rat body weight of 1 group and 2 groups nursing of biscuit significantly reduces (P < 0.05) compared with model group, with Conventional biscuit group compares the rat body weight significant difference (P < 0.05) of 2 groups of nursings of biscuit.It is fed from jujube slag coreopsis tinctoria biscuit Foster rat body weight growth rate is slower, illustrates that jujube slag coreopsis tinctoria tough biscuit has the work that can inhibit body weight increase With.
The different groups of table 10 are to rat blood serum TG, TC, HDL-C and LDL-C level (X ± s) mmolL-1
As shown in Table 10, the Serum TC value of jujube slag coreopsis tinctoria biscuit, TG values, LDL-C values are substantially less than conventional Biscuit Serum TC value (P < 0.05) shows that jujube slag coreopsis tinctoria biscuit is effective to reducing TC values, TG values, LDL-C values, It follows that jujube slag coreopsis tinctoria biscuit has remarkable result in reduction lipid aspects.
2nd, jujube slag coreopsis tinctoria biscuit is to the clearance rate of DPPH free radicals
Choose jujube slag:Snow chrysanthemum water extract:Sodium alginate=9:6:1, a concentration of 0.02g/mL is made, measures into flour (100g) adds Scavenging activity of 0,1%, 2%, 3%, 4% and 5% mixture to DPPH free radicals, different mixtures addition Amount is as shown in Figure 1 to the Scavenging activity of DPPH free radicals.
As shown in Figure 1, with the increase of additive amount, mixture gradually increases the Scavenging activity of DPPH free radicals, but When jujube slag, snow chrysanthemum water extract and sodium alginate mixture additive amount are 3% in biscuit, the clearance rate to DPPH free radicals is 41.25%, then as the increase Scavenging activity of additive amount increases unobvious.
The production method of jujube slag coreopsis tinctoria biscuit provided by the invention in summary, passes through optimization of orthogonal test jujube The formula of slag coreopsis tinctoria biscuit, according to scientific design, by pre-processing, modulating, roll-in, molding, baking and packaging step obtain To jujube slag coreopsis tinctoria tough biscuit;The tough biscuit of preparation proves the biscuit for reducing rat by functional trial T-CHOL, triglycerides, low-density lipoprotein have remarkable result, can effectively reduce blood fat;And experiment show jujube slag, The mixture of coreopsis tinctoria water extract and sodium alginate up to 41.25%, has notable the clearance rate of DPPH free radicals Anti-aging effects, therefore have wide applicability and Development volue.
As described above, you can preferably realize the present invention, the above embodiments are only the preferred implementation side to the present invention Formula is described, and not the scope of the present invention is defined, and under the premise of design spirit of the present invention is not departed from, this field is general The various changes and improvement that logical technical staff makes technical scheme of the present invention, should all fall into present invention determine that protection domain It is interior.

Claims (5)

1. a kind of jujube slag coreopsis tinctoria tough biscuit, which is characterized in that in parts by weight, yellow including 1000 parts of flour 200 parts of oil, 200 parts of xylitol, 20 parts of starch, 6 parts of salt, 6 parts of sodium bicarbonate, 5 parts of ammonium hydrogen carbonate, 10 ~ 30 parts of jujube slag, the Kunlun 2 ~ 20 parts of snow chrysanthemum water extract, 2 ~ 10 parts of sodium alginate.
A kind of 2. jujube slag coreopsis tinctoria tough biscuit as described in claim 1, which is characterized in that the flour 1000 Part, 200 parts of butter, 200 parts of xylitol, 20 parts of starch, 6 parts of salt, 6 parts of sodium bicarbonate, 5 parts of ammonium hydrogen carbonate, jujube slag 12 ~ 18 Part, 6 ~ 12 parts of coreopsis tinctoria water extract, 2 ~ 6 parts of sodium alginate.
A kind of 3. jujube slag coreopsis tinctoria tough biscuit as described in claim 1, which is characterized in that the flour 1000 Part, 200 parts of butter, 200 parts of xylitol, 20 parts of starch, 6 parts of salt, 6 parts of sodium bicarbonate, 5 parts of ammonium hydrogen carbonate, 18 parts of jujube slag, elder brother 12 parts of logical sequence snow chrysanthemum water extract, 2 parts of sodium alginate.
4. a kind of production method of jujube slag coreopsis tinctoria tough biscuit, which is characterized in that specifically using following technical step:
Pretreatment:It is stirred evenly after butter, xylitol, jujube slag, coreopsis tinctoria water extract and sodium alginate are dissolved in water;
(2)Modulation:It will(1)Described in solution add in flour in modulate, then remaining raw material is directly added into flour and is adjusted System, dough temperature maintains 37 DEG C -40 DEG C during modulation, and 10-20min is stood after modulation terminates;
(3)Roll-in:Roll-in is carried out to dough, when roll-in, repeatedly folds and is rotated by 90 °, make dough into thickness is uniform, surface is smooth, The smooth face band with quality exquisiteness of form;
(4)Molding:After the completion of roll-in, uniform aperture is pricked on cake embryo, cake embryo is cut into weight as 15g ± 1g/ blocks Raw embryo is uniformly coated with edible oil in baking tray bottom, raw embryo is put into baking tray;
(5)Baking:Baking tray is put into the oven of preheating, 150-210 DEG C of oven face fire, 120-180 DEG C of the fire in a stove before fuel is added, toasts 10- 20min takes out baking tray, cooling;
(6)Packaging:Biscuit after cooling is packed.
5. a kind of production method of jujube slag coreopsis tinctoria tough biscuit as claimed in claim 4, which is characterized in that described 180 DEG C of oven face fire temperature in baking procedure, 150 DEG C of fire in a stove before fuel is added temperature, baking time 15min.
CN201810126150.5A 2018-02-08 2018-02-08 A kind of jujube slag coreopsis tinctoria tough biscuit and preparation method thereof Pending CN108142499A (en)

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