CN109362828A - A method of hypoglycemic bean dreg biscuit is prepared using joint low pressure homogeneous is pulverized - Google Patents

A method of hypoglycemic bean dreg biscuit is prepared using joint low pressure homogeneous is pulverized Download PDF

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Publication number
CN109362828A
CN109362828A CN201811037858.XA CN201811037858A CN109362828A CN 109362828 A CN109362828 A CN 109362828A CN 201811037858 A CN201811037858 A CN 201811037858A CN 109362828 A CN109362828 A CN 109362828A
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biscuit
bean
pulverized
bean dreg
low pressure
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刘军
马军
江连洲
牛祥臣
朱小燕
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Northeast Agricultural University
Shandong Yuwang Ecological Food Industry Co Ltd
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Northeast Agricultural University
Shandong Yuwang Ecological Food Industry Co Ltd
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Priority to CN201811037858.XA priority Critical patent/CN109362828A/en
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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
    • 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
    • A21D2/362Leguminous plants
    • AHUMAN NECESSITIES
    • A21BAKING; EDIBLE DOUGHS
    • A21DTREATMENT, e.g. PRESERVATION, OF FLOUR OR DOUGH, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS; PRESERVATION THEREOF
    • A21D8/00Methods for preparing or baking dough
    • A21D8/02Methods for preparing dough; Treating dough prior to baking
    • A21D8/04Methods for preparing dough; Treating dough prior to baking treating dough with microorganisms or enzymes
    • A21D8/042Methods for preparing dough; Treating dough prior to baking treating dough with microorganisms or enzymes with enzymes

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Microbiology (AREA)
  • Botany (AREA)
  • Bakery Products And Manufacturing Methods Therefor (AREA)
  • Beans For Foods Or Fodder (AREA)

Abstract

The present invention provides a kind of method for preparing hypoglycemic bean dreg biscuit using joint low pressure homogeneous is pulverized, and is related to food processing technology field.The method for preparing hypoglycemic bean dreg biscuit specifically include that the pretreatment of bean dregs bafillus natto, drying and crushing, cryogenic ultramicro pulverization, enzymatic hydrolysis, enzyme deactivation, centrifugal drying, raw material mixing, baking and etc..The present invention overcomes the deficiencies in the prior art, it is excessive effectively to solve traditional brittleness biscuit grease, fat content is excessive, the problems such as mouthfeel is bad, and maintain the original abundant mouthfeel of brittleness biscuit, the effect of reaching easily full abdomen, and conditioning blood sugar can be played the role of while supplementing the abundant nutritions substances such as protein.

Description

A method of hypoglycemic bean dreg biscuit is prepared using joint low pressure homogeneous is pulverized
Technical field
The present invention relates to food processing technology fields, and in particular to a kind of to utilize ultramicro grinding joint low pressure homogeneous preparation drop The method of sugared bean dreg biscuit.
Background technique
It is larger for brittleness cracker product oil mass, it is edible excessively to will lead to body fat accumulation, obesity is caused, even The syndromes such as diabetes can be generated, to reach fat-reducing blood sugar-reducing function, are emerged there are many antihypelipidemic foodstuff, such as blood sugar reducing wheat flour, hypoglycemic Tea, hypoglycemic drink etc..It but is mostly the expensive materials such as addition hypoglycemic health drug, not only production cost is excessively high, and mouthfeel is not Foot, satiety can also decline, thus should also using dietary fiber, oligosaccharide, etc. substitutes, reducing product energy, meeting portion The acceptability of product is improved while dividing consumer spending demand, while improving the function of the healthcare function of biscuit.Existing meals Food fiber biscuit patent mostly use agropyron, the seedpod of the lotus, highland barley flour etc. have satiety dietary fiber, but its healthcare function compared with The features such as difference, cost of material is high, Soybean Dietary Fiber Biscuit also only simply utilize high steam processs, beneficiating ingredient in bean dregs It is not efficiently utilized.
Bean dregs are the wastes generated in bean product production process, but because bean dregs retentiveness is strong, oil holdup is high, and Hypoglycemic effect can also be reached with protein abundant and dietary fiber, while human body satiety can be enhanced gradually by each enterprise Industry research and utilization.Ultramicro grinding has been reported both at home and abroad at present so that material is reached micron level.The miniaturization of material particles, Grain graininess is caused to reduce, specific surface area increases, and porosity increases, and makes the physicochemical property of ultrafine powder, as retention ability, water suction are swollen The functional characters such as swollen rate, oil holdup and cation exchange capacity (CEC) are improved.Low pressure homogeneous is generated using high shear Each macromolecular substances in bean dregs liquid are uniformly crushed by cavitation effectiveness, and the protein and dietary fiber utilization rate in bean dregs are significantly It improves.
Summary of the invention
In view of the shortcomings of the prior art, the present invention provide it is a kind of using pulverize joint low pressure homogeneous prepare hypoglycemic bean dregs cake Dry method effectively solves the problems such as traditional brittleness biscuit grease is excessive, and fat content is excessive, and mouthfeel is bad, and maintains crisp Property the original abundant mouthfeel of biscuit, the effect of reaching easily full abdomen, and can be while supplementing the abundant nutritions substances such as protein from To the effect of conditioning blood sugar.
In order to achieve the above object, technical solution of the present invention is achieved by the following technical programs:
A method of hypoglycemic bean dreg biscuit is prepared using joint low pressure homogeneous is pulverized, comprising the following steps:
(1) common fresh bean dreg is chosen, bafillus natto is added and is mixed evenly, heat preservation stands 2-4h, then uses 60 After DEG C forced air drying 10h, dry bean dregs are crushed, it is spare to obtain okara powder;
(2) above-mentioned okara powder is carried out to low temperature fast-crushing in micronizer, grinding time 20-30s is obtained ultra-fine Okara powder is dried to constant mass;
(3) deionized water is added in okara powder ultra-fine in step (2) and enzymolysis agent is mixed evenly, adjust PH to 4-5, 50-60 DEG C of heat preservation digests 80-100min, and it is spare to obtain enzymolysis liquid;
(4) by above-mentioned enzymolysis liquid in boiling water water-bath enzyme deactivation 5-8min, be cooled to room temperature after enzyme deactivation, in centrifuge into Row high speed centrifugation obtains spare after sediment microwave drying;
(5) it takes the sediment in above-mentioned steps (4) after drying using steam heat treatment is flung, deionized water is added, in It is ground to homogeneous, the fine and smooth shape solution of feel in colloid mill, then solution is subjected to homogenization with homogenizer, with spray after processing Mist drying machine is spray-dried, and collection dried powder is spare to get soy bean edible fiber powder;
(6) it chooses Self- raising flour to mix with soy bean edible fiber powder, butter, xylitol and egg liquid is added, in kneading dough 15-20min is kneaded in machine, obtains dough in refrigerator in 4 DEG C of refrigeration 15-30min;
(7) dough after refrigeration is taken out, after die for molding, is placed in oven for baking, obtains hypoglycemic bean dregs of the present invention Biscuit.
Preferably, the fresh bean dreg water content selected in step (1) is 70%-90%, and the quality of bafillus natto is added For the 3%-5% of fresh bean dreg quality, the temperature for keeping the temperature standing is 35-40 DEG C, water content≤4% of bean dregs after drying, and beans 80 meshes were needed after ground-slag is broken.
Preferably, the temperature of okara powder low-temperature grinding in micronizer is -4 DEG C in step (2), the ultra-fine beans of gained Ground-slag needed 100-300 mesh.
Preferably, middle the added enzymolysis agent of step (3) is the intermixture of cellulase and alpha-amylase mass ratio 2: 1, and Total addition level is the 4-6% of ultra-fine okara powder quality.
Preferably, step (4) high speed centrifugation revolving speed be 4500r/min, centrifugation time 20min, microwave drying Microwave frequency is 2450MHz, drying time 3-5min.
Preferably, the time that steam heat treatment is flung in step (5) is 15-20min, and addition deionized water is sediment 1-1.5 times of quality, pressure when homogenizer homogeneous are 10-30MPa, homogenizing time 5-10min, homogenization cycles 2-3 It is secondary.
Preferably, the hypoglycemic bean dreg biscuit is by following parts by weight material composition: 40-60 parts of low-gluten wheat flour, soybean meals Eat 8-12 parts of fiber powder, 20-30 parts of butter, 10-15 parts of xylitol, 3-5 parts of egg liquid.
Preferably, the prior heating water bath of butter being added in step (5) extremely melts, the prior yolk egg of the egg liquid of addition It stirs evenly clearly, and stirring is in feather class solid-like.
Preferably, in step (7) before oven cooking cycle, it need to get angry 170 DEG C first with lower fiery 170 DEG C and preheat 3-5min, when baking It is 190 DEG C that adjusting oven temperature, which is excessive internal heat, and lower fire is 200 DEG C, and after toasting 15min, taking-up biscuit turn-over continues baking 10min.
The present invention provides a kind of method for preparing hypoglycemic bean dreg biscuit using joint low pressure homogeneous is pulverized, with existing skill Art is compared to advantage:
(1) method that the present invention prepares hypoglycemic bean dreg biscuit using joint low pressure homogeneous is pulverized, with modern ultra micro Crushing technology makes bean dregs reach micron level.The miniaturization of material particles, causes grain graininess to reduce, and specific surface area increases, hole Gap rate increases, and makes the physicochemical property of ultra micro bean dregs, such as retention ability, expansion rate of water absorption, oil holdup and cation exchange capacity (CEC) Functional character is improved.
(2) method that the present invention prepares hypoglycemic bean dreg biscuit using joint low pressure homogeneous is pulverized, with low pressure homogeneous Technology improves bean dregs protein structure characteristic and functional character, improves bean dregs protein utilization rate, enhances eater's absorbing proteins rate;
(3) present invention first pre-processes bean dregs with bafillus natto, and wherein bafillus natto can generate a variety of Antibiotic and enzyme have broad spectrum antibiotic activity and extremely strong anti-adversity ability, while generating multiple protein enzyme (especially basic protein Enzyme), carbohydrase, lipase, amylase, the conversion ratio of the nutrition of biscuit obtained by the enhancing later period plays adjusting blood glucose and help and disappear The effect of change.
(4) present invention makes brittleness biscuit using bean dregs, and by reducing butter dosage, improvement biscuit grease is excessively high, heat Excessive phenomenon, and butter is expensive, can also reduce production cost by addition bean dregs;
(5) present invention is using pulverizing the joint low pressure homogeneous method for preparing hypoglycemic bean dreg biscuit, reduction raw material at The problems such as the problems such as this is excessively high, and process is simple and convenient, does not cause environmental pollution, is a kind of green product.
Detailed description of the invention
Fig. 1 is 1-4 of embodiment of the present invention products obtained therefrom sense organ number and oil content schematic diagram;
Fig. 2 is 1-4 of embodiment of the present invention products obtained therefrom specific retention and expansion rate of water absorption schematic diagram.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below with reference to the embodiment of the present invention pair Technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is a part of the invention Embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making wound Every other embodiment obtained under the premise of the property made labour, shall fall within the protection scope of the present invention.
Embodiment 1:
The preparation method of bean dreg biscuit, comprising the following steps:
(1) the common fresh bean dreg that water content is 70%-90% is chosen, the natto bud of fresh bean dreg mass parts 3%-4% is added Spore bacillus is mixed evenly, and heat preservation stands 2-4h at a temperature of 35-40 DEG C, then using after 60 DEG C of forced air drying 10h, will do Dry bean dregs are crushed, and it is spare to obtain okara powder;
(2) it chooses Self- raising flour to mix with okara powder, adds butter, xylitol and egg liquid, kneaded in dough kneeding machine 15-20min obtains dough in refrigerator in 4 DEG C of refrigeration 15-30min, wherein each substance weight part be low-gluten wheat flour 40-60 parts, The butter of 8-12 parts of okara powder, 20-30 parts of butter, 10-15 parts of xylitol, 3-5 parts of egg liquid, addition needs prior heating water bath To thawing, the prior yolk-egg white of the egg liquid of addition is stirred evenly, and stirring is in feather class solid-like;
(3) dough after refrigeration is taken out, after die for molding, is placed in oven for baking, before oven cooking cycle, need to first used It lower fiery 170 DEG C, gets angry 170 DEG C and preheats 3-5min, it is that get angry be 190 DEG C that oven temperature is adjusted when baking, and lower fire is 200 DEG C, is dried After roasting 15min, biscuit turn-over is taken out, continues to toast 10min, obtains bean dreg biscuit.
Embodiment 2:
The preparation method of bean dreg biscuit, comprising the following steps:
(1) the common fresh bean dreg that water content is 70%-90% is chosen, the natto bud of fresh bean dreg mass parts 3%-4% is added Spore bacillus is mixed evenly, and heat preservation stands 2-4h at a temperature of 35-40 DEG C, then using after 60 DEG C of forced air drying 10h, will do Dry bean dregs are crushed, and it is spare to obtain okara powder;
(2) by above-mentioned okara powder in micronizer in -4 DEG C of progress low temperature fast-crushings, grinding time 20-30s, Ultra-fine okara powder be dried to constant mass, soy bean edible fiber powder;
(3) it chooses Self- raising flour to mix with soy bean edible fiber powder, butter, xylitol and egg liquid is added, in kneading dough 15-20min is kneaded in machine, obtains dough in refrigerator in 4 DEG C of refrigeration 15-30min, wherein each substance weight part is low muscle wheat 40-60 parts of powder, 8-12 parts of soy bean edible fiber powder, 20-30 parts of butter, 10-15 parts of xylitol, 3-5 parts of egg liquid, the Huang of addition Oil needs prior heating water bath to melting, and the prior yolk-egg white of the egg liquid of addition stirs evenly, and stirring is in feather class solid-like;
(4) dough after refrigeration is taken out, after die for molding, is placed in oven for baking, before oven cooking cycle, need to first used It lower fiery 170 DEG C, gets angry 170 DEG C and preheats 3-5min, it is that get angry be 190 DEG C that oven temperature is adjusted when baking, and lower fire is 200 DEG C, is dried After roasting 15min, biscuit turn-over is taken out, continues to toast 10min, obtains bean dreg biscuit.
Embodiment 3:
The preparation method of bean dreg biscuit, comprising the following steps:
(1) the common fresh bean dreg that water content is 70%-90% is chosen, the natto bud of fresh bean dreg mass parts 3%-4% is added Spore bacillus is mixed evenly, and heat preservation stands 2-4h at a temperature of 35-40 DEG C, then using after 60 DEG C of forced air drying 10h, will do Dry bean dregs are crushed, and it is spare to obtain okara powder;
(2) deionized water and enzymolysis agent is added in step okara powder to be mixed evenly, adjusts PH to 4-5,50-60 DEG C Heat preservation enzymatic hydrolysis 80-100min, it is spare to obtain enzymolysis liquid, wherein added enzymolysis agent is cellulase and alpha-amylase mass ratio 2: 1 Intermixture, and total addition level be ultra-fine okara powder quality 4-6%
(3) by above-mentioned enzymolysis liquid in boiling water water-bath enzyme deactivation 5-8min, be cooled to room temperature after enzyme deactivation, in centrifuge into Row high speed centrifugation, obtains spare after sediment microwave drying, and wherein centrifugal rotational speed is 4500r/min, centrifugation time 20min, micro- The dry microwave frequency of wave is 2450MHz, drying time 3-5min;
(4) it takes the sediment in above-mentioned steps (4) after drying using steam heat treatment is flung, deionized water is added, in It is ground to homogeneous, the fine and smooth shape solution of feel in colloid mill, then solution is subjected to homogenization with homogenizer, with spray after processing Mist drying machine is spray-dried, and collection dried powder is spare to get soy bean edible fiber powder;
(5) it chooses Self- raising flour to mix with soy bean edible fiber powder, butter, xylitol and egg liquid is added, in kneading dough 15-20min is kneaded in machine, obtains dough in refrigerator in 4 DEG C of refrigeration 15-30min, wherein each substance weight part is low muscle wheat 40-60 parts of powder, 8-12 parts of soy bean edible fiber powder, 20-30 parts of butter, 10-15 parts of xylitol, 3-5 parts of egg liquid, the Huang of addition Oil needs prior heating water bath to melting, and the prior yolk-egg white of the egg liquid of addition stirs evenly, and stirring is in feather class solid-like;
(6) dough after refrigeration is taken out, after die for molding, is placed in oven for baking, before oven cooking cycle, need to first used It lower fiery 170 DEG C, gets angry 170 DEG C and preheats 3-5min, it is that get angry be 190 DEG C that oven temperature is adjusted when baking, and lower fire is 200 DEG C, is dried After roasting 15min, biscuit turn-over is taken out, continues to toast 10min, obtains bean dreg biscuit.
Embodiment 4:
A method of hypoglycemic bean dreg biscuit is prepared using joint low pressure homogeneous is pulverized, comprising the following steps:
(1) common fresh bean dreg is chosen, bafillus natto is added and is mixed evenly, heat preservation stands 2-4h, then uses 60 After DEG C forced air drying 10h, dry bean dregs are crushed, it is spare to obtain okara powder;
(2) above-mentioned okara powder is carried out to low temperature fast-crushing in micronizer, grinding time 20-30s is obtained ultra-fine Okara powder is dried to constant mass;
(3) deionized water is added in okara powder ultra-fine in step (2) and enzymolysis agent is mixed evenly, adjust PH to 4-5, 50-60 DEG C of heat preservation digests 80-100min, and it is spare to obtain enzymolysis liquid;
(4) by above-mentioned enzymolysis liquid in boiling water water-bath enzyme deactivation 5-8min, be cooled to room temperature after enzyme deactivation, in centrifuge into Row high speed centrifugation obtains spare after sediment microwave drying;
(5) it takes the sediment in above-mentioned steps (4) after drying using steam heat treatment is flung, deionized water is added, in It is ground to homogeneous, the fine and smooth shape solution of feel in colloid mill, then solution is subjected to homogenization with homogenizer, with spray after processing Mist drying machine is spray-dried, and collection dried powder is spare to get soy bean edible fiber powder;
(6) it chooses Self- raising flour to mix with soy bean edible fiber powder, butter, xylitol and egg liquid is added, in kneading dough 15-20min is kneaded in machine, obtains dough in refrigerator in 4 DEG C of refrigeration 15-30min;
(7) dough after refrigeration is taken out, after die for molding, is placed in oven for baking, obtains hypoglycemic bean dregs of the present invention Biscuit.
Wherein, the fresh bean dreg water content selected in step (1) is 70%-90%, and the quality that bafillus natto is added is The 3%-5% of fresh bean dreg quality, the temperature for keeping the temperature standing is 35-40 DEG C, water content≤4% of bean dregs after drying, and bean dregs 80 meshes were needed after crushing;The temperature of okara powder low-temperature grinding in micronizer is -4 DEG C in step (2), and gained is ultra-fine Okara powder needed 100-300 mesh;Add enzymolysis agent mixing for cellulase and alpha-amylase mass ratio 2: 1 in step (3) Mixture, and total addition level is the 4-6% of ultra-fine okara powder quality;The revolving speed of step (4) high speed centrifugation is 4500r/min, from The heart time is 20min, and the microwave frequency of microwave drying is 2450MHz, drying time 3-5min;Step flings steam in (5) The time of heat treatment is 15-20min, and it is 1-1.5 times of sediment quality that deionized water, which is added, pressure when homogenizer homogeneous For 10-30MPa, homogenizing time 5-10min, homogenization cycles are 2-3 times;The prior water-bath of butter being added in step (5) adds To melting, the prior yolk-egg white of the egg liquid of addition stirs evenly heat, and stirring is in feather class solid-like;Oven in step (7) Before baking, it need to get angry 170 DEG C first with lower fiery 170 DEG C and preheat 3-5min, it is that get angry be 190 DEG C that oven temperature is adjusted when baking, under Fire is 200 DEG C, after toasting 15min, takes out biscuit turn-over, continues to toast 10min.
The hypoglycemic bean dreg biscuit is by following parts by weight material composition: 40-60 parts of low-gluten wheat flour, soy bean edible fiber powder 8-12 parts, 20-30 parts of butter, 10-15 parts of xylitol, 3-5 parts of egg liquid.
Embodiment 5:
Choosing biscuit obtained by embodiment 1-4 is experimental control group, is set to 1,2,3,4, detects four groups of biscuits respectively Sense organ number, oil content, specific retention and expansion rate of water absorption, as a result as shown in Figure 1 and Figure 2.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although with reference to the foregoing embodiments Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation Technical solution documented by example is modified or equivalent replacement of some of the technical features;And these modification or Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.

Claims (9)

1. a kind of method for preparing hypoglycemic bean dreg biscuit using joint low pressure homogeneous is pulverized, which is characterized in that including following Step:
(1) common fresh bean dreg is chosen, bafillus natto is added and is mixed evenly, heat preservation stands 2-4h, then uses 60 DEG C of drums After air-drying dry 10h, dry bean dregs are crushed, it is spare to obtain okara powder;
(2) above-mentioned okara powder is carried out to low temperature fast-crushing in micronizer, grinding time 20-30s obtains ultra-fine bean dregs Powder is dried to constant mass;
(3) deionized water is added in okara powder ultra-fine in step (2) and enzymolysis agent is mixed evenly, adjust PH to 4-5,50- 60 DEG C of heat preservations digest 80-100min, and it is spare to obtain enzymolysis liquid;
(4) by above-mentioned enzymolysis liquid in boiling water water-bath enzyme deactivation 5-8min, be cooled to room temperature, carried out in centrifuge high after enzyme deactivation Speed centrifugation obtains spare after sediment microwave drying;
(5) it takes the sediment in above-mentioned steps (4) after drying using steam heat treatment is flung, deionized water is added, in colloid It is ground to homogeneous, the fine and smooth shape solution of feel in mill, then solution is subjected to homogenization with homogenizer, with spraying dry after processing Dry machine is spray-dried, and collection dried powder is spare to get soy bean edible fiber powder;
(6) it chooses Self- raising flour to mix with soy bean edible fiber powder, butter, xylitol and egg liquid is added, in dough kneeding machine 15-20min is kneaded, obtains dough in refrigerator in 4 DEG C of refrigeration 15-30min;
(7) dough after refrigeration is taken out, after die for molding, is placed in oven for baking, obtains hypoglycemic bean dreg biscuit of the present invention.
2. a kind of method for preparing hypoglycemic bean dreg biscuit using joint low pressure homogeneous is pulverized as described in claim 1, Be characterized in that: the fresh bean dreg water content selected in step (1) is 70%-90%, and the quality that bafillus natto is added is fresh beans The 3%-5% of slag amount, the temperature for keeping the temperature standing is 35-40 DEG C, water content≤4% of bean dregs after drying, and bean dregs crush After needed 80 meshes.
3. a kind of method for preparing hypoglycemic bean dreg biscuit using joint low pressure homogeneous is pulverized as described in claim 1, Be characterized in that: the temperature of okara powder low-temperature grinding in micronizer is -4 DEG C in step (2), and the ultra-fine okara powder of gained needed 100-300 mesh.
4. a kind of method for preparing hypoglycemic bean dreg biscuit using joint low pressure homogeneous is pulverized as described in claim 1, Be characterized in that: added enzymolysis agent is the intermixture of cellulase and alpha-amylase mass ratio 2: 1 in step (3), and always addition Amount is the 4-6% of ultra-fine okara powder quality.
5. a kind of method for preparing hypoglycemic bean dreg biscuit using joint low pressure homogeneous is pulverized as described in claim 1, Be characterized in that: the revolving speed of step (4) high speed centrifugation is 4500r/min, centrifugation time 20min, the Microwave Frequency of microwave drying Rate is 2450MHz, drying time 3-5min.
6. a kind of method for preparing hypoglycemic bean dreg biscuit using joint low pressure homogeneous is pulverized as described in claim 1, Be characterized in that: the time that steam heat treatment is flung in step (5) is 15-20min, and it is sediment quality that deionized water, which is added, 1-1.5 times, pressure when homogenizer homogeneous is 10-30MPa, and homogenizing time 5-10min, homogenization cycles are 2-3 times.
7. a kind of method for preparing hypoglycemic bean dreg biscuit using joint low pressure homogeneous is pulverized as described in claim 1, It is characterized in that, the hypoglycemic bean dreg biscuit is by following parts by weight material composition: 40-60 parts of low-gluten wheat flour, soybean dietary fiber 8-12 parts of powder, 20-30 parts of butter, 10-15 parts of xylitol, 3-5 parts of egg liquid.
8. a kind of method for preparing hypoglycemic bean dreg biscuit using joint low pressure homogeneous is pulverized as described in claim 1, Be characterized in that: to melting, the prior yolk-egg white of the egg liquid of addition stirs the prior heating water bath of butter being added in step (5) Uniformly, it and stirs in feather class solid-like.
9. a kind of method for preparing hypoglycemic bean dreg biscuit using joint low pressure homogeneous is pulverized as described in claim 1, It is characterized in that: in step (7) before oven cooking cycle, need to get angry 170 DEG C first with lower fiery 170 DEG C and preheat 3-5min, adjust when baking roasting Box temperature degree is that excessive internal heat is 190 DEG C, and lower fire is 200 DEG C, after toasting 15min, takes out biscuit turn-over, continues baking 10min.
CN201811037858.XA 2018-09-06 2018-09-06 A method of hypoglycemic bean dreg biscuit is prepared using joint low pressure homogeneous is pulverized Pending CN109362828A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115176827A (en) * 2022-07-07 2022-10-14 渤海大学 Zero-sugar low-calorie bean dreg biscuit and preparation method thereof

Citations (4)

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Application publication date: 20190222