CN105249385A - Edible bitter apricot kernels and preparation method thereof - Google Patents
Edible bitter apricot kernels and preparation method thereof Download PDFInfo
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Abstract
The invention discloses edible bitter apricot kernels and a preparation method thereof, belonging to the technical field of bitter apricot kernel primary processing. The preparation method has the beneficial effects that bitter apricot kernels are taken as raw materials and are peeled, debitterized and detoxified to obtain apricot kernel segments, then the apricot kernel segments are subjected to microwave drying to obtain dry apricot kernel segments, bitter apricot kernel skins are collected, frozen and broken, are uniformly mixed with a debitterizing liquid and are subjected to enzymolysis and two-time distillation to obtain an apricot kernel skin extract, the apricot kernel skin extract is mixed with the dry apricot kernel segments according to a certain proportion after being decolorized, and the mixture is stir-fried, thus obtaining the bright, clean and tidy low-cost bitter apricot kernels with natural flavors of bitter apricot kernels, high debitterizing rate (98.5-99.8%), obvious detoxification effects (the residual quantity of cyanides is 0.04-0.06mg/kg) and long shelf life (24-36 months); the preparation method is simple in process, short in cycle and high in efficiency, has the effect of saving energy, can be used for large-scale production, achieves zero discharge of toxic substances in the technical field of bitter apricot kernel primary processing, is environment-friendly and has the effect of exploring a new shortcut for deep processing of bitter apricot kernels.
Description
Technical field
The present invention relates to semen armeniacae amarae preliminary working, particularly edible semen armeniacae amarae of one and preparation method thereof.
Background technology
Semen armeniacae amarae (Semenarmeniacaeamarum) is rosaceous plant ansu apricot PrunusarmeniacaL.var.ansuMaxim., the dry mature kernal of Siberia apricot PrunussibiricaL., prunus mandshuricaKoehne Prunusmandshurica (Maxim.) Koehne or apricot PrunusarmeniacaL., all there is extensive distribution at home and abroad, in international nut market, also occupy critical role.Semen armeniacae amarae is nutritious, and its main component comprises amarogentin (2%-7%), almond oil (45%), almond protein (25%) and carbohydrate (3%); In addition also containing various trace elements (as potassium, calcium, iron etc.) and abundant vitamin E; These determine semen armeniacae amarae and have high edible and medical value, are the very good materials of develop function foods.
Amarogentin (Amygdalin) is one of amygdalate major function composition, is commonly called as Cobastab
17, be the main source of semen armeniacae amarae bitter taste.Within 1803, Schrader has found this type of material in semen armeniacae amarae, and within 1830, Robiquet has isolated amarogentin from semen armeniacae amarae.Amarogentin degraded can generate benzaldehyde, glucose and hydrogen cyanide under the effect of glucuroide in acid or human body; Benzaldehyde has the peculiar taste material that peat-reek is almond food, also has the function suppressing pepsin, regulate gastrointestinal disturbances system simultaneously; And hydrogen cyanide has the effect suppressing or kill cancer cell, alleviate pain caused by cancer.Pharmacological research shows, amarogentin has antitussive and antiasthmatic, antitumor, the effect such as anti-hepatic fibrosis, develop immunitypty, has become the important composition composition of pharmaceutically expelling phlegm and arresting coughing, complementary cancer therapy drug.Because hydrogen cyanide has severe toxicity, take in 0.1-0.2 gram and get final product causing death, so once edible semen armeniacae amarae, amarogentin all easily cause serious acute poisoning in a large number; Its mechanism of poisoning is that the ferric iron in hydrogen cyanide and line grain cylinder cell pigment oxidizing ferment reacts, thus inhibitory enzyme activity causes cellular respiration to suppress, and causes death.Toxicologic study shows, toxicity and the method for administration of amarogentin are closely related, and why oral administration toxicity is greater than intravenously administrable, and main cause is that amarogentin can be hydrolyzed by enteric microorganism thus produce more hydrogen cyanide.In a word, although amarogentin has clear and definite physiology, pharmacologically active, if edible or processing method is improper, to human body without any effect, or even noxious material.Therefore, debitterize has become the critical process flow process in semen armeniacae amarae production and processing, is the mouthfeel requirement in order to meet product on the one hand, is reduce toxicity when semen armeniacae amarae eats on the other hand.
Semen armeniacae amarae is except its grease of more report and protein, and some is exactly the research of its amygdalin.Its business-like converted products roughly can be divided three classes: the beverage of apricot kernel protein that the first kind is is representative with " lulu "; An other class is exactly almond tank first-class product few in number; 3rd class is with " in the light apricot " peeling that is representative, the dry almond of debitterize, because the feature that this series products is maximum is that convenience, resistance to storage and eating method are various, both can cook congee, Baoshang or directly work as snacks use, and certainly can make again similar " lulu " protein beverage or wear into almond powder; Simultaneously this through peeling, debitterize and the drying almond obtained also be deep processing almond other products must through operation and important " raw material " source.
At present, no matter market is the elementary processed goods of semen armeniacae amarae (apricot lobe), or deep processing product (almond milk, almond meal), all must through debitterize treatment process.Its debitterize general principle utilizes amarogentin to water, acid, enzyme exactly or adds heat-labile character, makes amarogentin move out from semen armeniacae amarae or degrades thus make its bitter taste weaken or disappear.
Technology and the patent document of disclosed semen armeniacae amarae preliminary working are less, almost do not have, leisure food is more: semen armeniacae amarae is added mechanical assistance decortication with alkali lye high-temperature process by Lu Jianming etc., with autogamy debitterize liquid quick debitterize under sodium chloride and slightly acidic condition, wrap up in sugar-coat with the liquid glucose alternating temperature of assistant ingredients, return sand and make sugar-coat class almond; Amber class almond is made through candy, fried, seasoning; Make spiced crisp almond through pre-seasoning, air-dry shortening, can be made into three classes more than ten and plant almond leisure food.Chinese patent CN102871161B discloses a kind of fragrant peppery poach almond and processing method thereof, it by fresh semen armeniacae amarae, Chinese prickly ash, Chinese anise, fennel seeds, cassia bark, ginger, galingal, tsaoko, salt, white granulated sugar by a certain percentage after almond water logging decortication, low temperature debitterize, the tasty step of water logging with bubble rod chilli match, then carry out vacuum packaging, steam sterilizing step is processed into.
At present, the research relating to semen armeniacae amarae preliminary working mainly concentrates on semen armeniacae amarae decortication, debitterize, detoxification process: Chinese patent CN1027674C discloses a kind of method of wild almond de-bitter de-poison, wild almond after immersion realizes de-bitter de-poison object by warm water enzymolysis again after freezing, bitterness from almond detoxification time 1/2-1/3 can be shortened, the amount of conserving water more than 1/2, device therefor is quite simple, processing ease, detoxification rate can reach more than 97%, and cyanide can be down to below 3.5mg/kg.Chinese patent CN103202499A discloses one and eats wild almond raw and exempt to add debitterize agent debitterize processing method, and its step comprises: (1) separation of hull from kernel; (2) classification is sorted; (3) precook; (4) infrared clothing is removed; (5) debitterize, does not add any additive in the process of debitterize, can ensure that the nutritional labeling of almond is not destroyed, and the almond after process contains hydrogen cyanide below 5%, is safe from harm to human body.Chinese patent CN103704541A discloses one and the distinctive nutritional labeling of semen armeniacae amarae can be kept not destroy its institutional framework again, processing conditions is met without any pollutant is residual in processing procedure, the semen armeniacae amarae de-bitter de-poison technique that almond color and luster after peeling is pure white, its step is as follows: raw material wild almond is carried out strict selecting; Soak band scarlet almond 10-12 hours centres with normal temperature clear water and change water once every 2-4 hours; Pulled out by soaked belt leather almond to drain and put in advance ready boiling water and to heat while stirring to fluidized state 5-10 minutes, observing scalds boils evenly fully; Well-done almond of scalding is put into cold water fast and is carried out till cooling is down to normal temperature; Peeling, carries out manually selected simultaneously; Remove the peel selected after white almond put into normal-temperature water and continue immersion 12-24 hours, period changed water every 2-4 hour and once fully stirs; Bitterness from almond after immersion is complete can directly be eaten, process.There is energy consumption large (needing large water gaging, heat energy) in above-mentioned traditional debitterizing method, time length is (short then 6 hours, long then 7-8 days) and accessory substance (as amarogentin degradation product benzaldehyde, hydrogen cyanide) fail the shortcomings such as effectively utilization, cause that semen armeniacae amarae processing industry production scale is relatively little, the production cycle is long, ability is low, the problem such as the wasting of resources and environmental pollution.
Chinese patent CN103416639A discloses the method for the quick debitterize of a kind of supersonic induced semen armeniacae amarae, belongs to field of food industry.It comprises Feedstock treating: rinsing dust removal soil, is then placed in 90 ~ 95 DEG C of water-bath heating 3 ~ 5min, then is placed in cold water rapidly, rub with the hands and remove epidermis; Go hardship: by the almond after cleaning, peeling, be placed in beaker, add certain volume ethanolic solution, be placed in ultrasonic cleaner with sealed membrane sealing, setting ultrasonic power, temperature, ultrasonic time, supersonic frequency, carry out supersonic inducedly going hardship, and by measure go bitter after the content of amarogentin the beneficial effect of the method for the quick debitterize of this supersonic induced semen armeniacae amarae is described.The method substantially reduces the debitterize time; Greatly reduce the consumption of water, and the by-products content height in debittering almond water is also convenient to recycle, thus decreases the pollution to environment; Labour intensity reduces greatly; Equipment cost is low, be easy to operation and popularize.But simultaneously containing ethanol and hydrogen cyanide in said method debitterize liquid, the two is all very easily water-soluble, not easily separated, separating technology cost is caused to raise, contaminated environment again after discharge, and height oozes ethanolic solution (80%) can cause semen armeniacae amarae rough surface, rough, affects product appearance and natural flavour mountaineous, debitterize rate is not high yet simultaneously, is up to about 95%.
To sum up, above-mentioned disclosed patent and the production and processing of technical literature to semen armeniacae amarae product are only limitted to the exploitation of single product, and abandoned other byproducts, especially the precursor substance amygdalin of benzaldehyde is abandoned as noxious material, the a large amount of wastes not only causing resource also make environment be polluted, lose amygdalate natural flavour mountaineous simultaneously, therefore, seek and a kind of there is the unremitting pursue that semen armeniacae amarae is natural flavour mountaineous, debitterize rate is high, long shelf-life, cost are low semen armeniacae amarae is still those skilled in the art.
Summary of the invention
Technical problem solved by the invention is the defect overcoming existing semen armeniacae amarae preliminary working product and preparation method thereof, take semen armeniacae amarae as raw material, almond petal is obtained through decortication, debitterize, detoxification, dry almond petal is obtained again through microwave drying, collect semen armeniacae amarae skin, through freezing, broken and debitterize liquid Homogeneous phase mixing, enzymolysis, twice distillation obtain almond peel extract, mix by a certain percentage with dry almond petal after decolouring, namely frying obtains has the semen armeniacae amarae that semen armeniacae amarae is natural flavour mountaineous, bright and clean neatly, debitterize rate is high, long shelf-life, cost are low again.
In order to achieve the above object, the present invention is by the following technical solutions:
A kind of edible amygdalate preparation method, comprises the steps:
1) preparation of dry almond petal: semen armeniacae amarae immersed room temperature rinsing in sodium bicarbonate solution, drain, put sealing in container, leave standstill wetting 2-4h, decortication, by the almond petal after decortication in-20--25 DEG C, the freezing 1.5-2.5h of thickness of feed layer 2-4cm, take out, the predrying 2-4min of microwave obtains predrying almond petal; Adding its quality 2-4 mass percent concentration is doubly that the citric acid solution of 0.1-0.3% is in soaking at room temperature 2-4h, take out, put stainless steel mesh supernatant water circulated sprinkling cleaning 10-20min, then proceeding to predrying almond petal quality 1-3 mass percent concentration is doubly soak 3-5h in the ascorbic acid calcium solution of 1.5-3%, drain, microwave drying 4-8min obtains dry almond petal;
Further, the mass percent concentration of described sodium bicarbonate solution is 0.06-0.1%;
Further, the predrying condition of described microwave is: frequency 2450MHz, power 1000-1500W, temperature 80-90 DEG C, thickness of feed layer 2-4cm;
Further, described microwave drying condition is: frequency 2450MHz, power 1000-1500W, temperature 50-60 DEG C, thickness of feed layer 2-4cm;
Further, the predrying or microwave drying of described microwave is intermittent drying;
Preferably, described intermittent drying is: microwave irradiation 10s, interval 20s;
2) preparation of almond peel extract: combining step 1) in cleaning fluid and the soak of twice immersion, add zinc chloride, calcium chloride, sodium chloride, potassium chloride and magnesium chloride, obtain Ar ion mixing liquid, by step 1) decortication after obtain semen armeniacae amarae skin immediately in-20--25 DEG C, the freezing 1-3h of thickness of feed layer 5-8cm, be crushed to particle diameter 30-50 order, with Ar ion mixing liquid 1:4-6 Homogeneous phase mixing in mass ratio, be warming up to 30-50 DEG C, be 4-6 with salt acid for adjusting pH value, add the mixed enzyme of semen armeniacae amarae cortex amount 0.01-0.03%, constant temperature enzymolysis 30-50min, enzymolysis liquid is heated and carries out steam distillation 30-50min, obtain semen armeniacae amarae skin first and distill extract, extract volume is distilled than adding 1mol/L soda bath 25-35 successively doubly by semen armeniacae amarae skin first, 0.5mol/L copperas solution 20-30 doubly, saturated limewater solution 100-150 doubly, in 24-28 DEG C of reaction 7-9min, then reactant liquor is heated and carry out steam distillation 30-50min, obtain almond peel extract,
Further, described Ar ion mixing liquid contains sodium ion 40-60mg/L, calcium ion 40-50mg/L, magnesium ion 30-40mg/L, zinc ion 30-35mg/L and potassium ion 15-25mg/L;
Further, the quality group of described mixed enzyme becomes: cellulase: 1,4 beta-glucanase: pectase: zytase: seminase: protease: amylase: lipase=5-7:5-7:4-6:3-5:3-5:2-4:1-3:0.5-1.5;
3) preparation of decolouring almond peel extract: getting particle diameter is 80-100 object food grade active charcoal, with almond peel extract 0.5-1.5:100 Homogeneous phase mixing in mass ratio, ultrasonic process 15-25min, then 125-140 eye mesh screen filters, and namely removing active carbon obtains decolouring almond peel extract;
Further, described ultrasound condition is: power 400-600W, frequency 100-300kHz;
4) by dry almond petal and decolouring almond peel extract 1000:1-3 Homogeneous phase mixing in mass ratio, load drum-type and fry stove, in 10-15min, temperature rises to 140-160 DEG C, insulation 1-3min, then be cooled to 80-100 DEG C, insulation 4-8min, finally take out spreading for cooling and namely obtain edible semen armeniacae amarae.
Another object of the present invention is to provide edible semen armeniacae amarae prepared by said method.
The edible semen armeniacae amarae prepared through said method has the color and luster of natural material own, and gloss is vivid; Size uniformity, full, shape are whole harmless; There is the peculiar taste of former almond, free from extraneous odour; Without any impurity and external contaminant.Debitterize rate reaches 98.5-99.8%, and cyanide residual quantity is 0.04-0.06mg/kg, normal temperature, lucifuge, ventilation condition lower shelf-life 24-36 month.
Beneficial effect:
The present invention take semen armeniacae amarae as raw material, almond petal is obtained through decortication, debitterize, detoxification, dry almond petal is obtained again through microwave drying, collect semen armeniacae amarae skin, through freezing, broken and debitterize liquid Homogeneous phase mixing, enzymolysis, twice distillation obtain almond peel extract, mix by a certain percentage with dry almond petal after decolouring, namely frying obtains has natural flavour mountaineous, bright and clean neat, debitterize rate high (98.5-99.8%) detoxification efficiency of semen armeniacae amarae significantly (cyanide residual quantity is 0.04-0.06mg/kg), long shelf-life (24-36 month), semen armeniacae amarae that cost is low again.Concrete test effect is shown in embodiment 6-9; Concrete know-why is as follows:
1. dry almond petal of the present invention is soaked by sodium bicarbonate solution rinsing, sealing and standing and makes semen armeniacae amarae be beneficial to complete decortication, reduce the processing percentage of damage of almond petal, the more important thing is and pass through wetting action, make moisture appropriateness uniform pickup in semen armeniacae amarae, then through freezing, microwave drying, not only effectively eliminate the biologically active of harmful enzyme such as emulsin, polyphenol oxidase in semen armeniacae amarae, prevent synthesis and the almond petal surface oxidation of noxious material; And make semen armeniacae amarae appropriateness expanded, enrich the network of semen armeniacae amarae tissue, improve a histiocytic permeability, and soaked by follow-up citric acid solution immersion, cleaning showers, ascorbic acid calcium solution, improve the mass exchange ability of semen armeniacae amarae organization internal and external agency, further fast, effectively debitterize, detoxification, significantly reduce the residual quantity of cyanide in almond petal to below 0.07mg/kg, the debitterize rate that improve product reaches more than 99%, substantially increases the foodsafety of almond petal.
2. dry almond petal of the present invention organically combines freezing with microwave drying, not only enrich the inner mesh structure of almond petal, add the permeability of interior tissue, and effectively prevent the almond petal surface blistering after microwave drying, make dry almond petal smooth surface, color and luster is natural, perfect kernel is many, soak and microwave drying through follow-up ascorbic acid calcium solution simultaneously, its organizational structure is more stable, protect look, colour fixation is more remarkable, substantially increase the presentation quality of almond petal, especially the introducing of calcium ion and infiltration, improve the hardness of almond petal, reduce the percentage of damage of storage life, improve product storage.
3. almond peel extract of the present invention organically combines freezing with high-performance bio enzymolysis, to dissociate mineral ions content according to semen armeniacae amarae skin, using composite for the science acid ion solution containing many kinds of metal ions as enzymolysis matrix, the compound enzyme making science composite is reacted at optimum conditions, significantly have activated the center of enzyme molecule protein and the biologically active of peripheral structure, extraordinaryly excite bioenzyme activity, play the vigor of biological mixed enzyme to greatest extent, thoroughly degrade cellulose in semen armeniacae amarae skin, hemicellulose, protein, fat, the macromolecular substances such as starch, amarogentin in semen armeniacae amarae skin is free in acid enzymolysis liquid to greatest extent and is hydrolyzed, produce the aromatic substances such as more benzaldehyde (main matter of amygdalate natural flavor), highly shortened enzymolysis time, reduce biology enzyme use amount, improve hydrolysis result, and then improve the content of benzaldehyde in extract reach more than 95% (m/m) by twice distillation debitterize, detoxification, not only obtain and have collected amygdalate flavor substance, and reach significant detoxification efficiency, make the residual quantity of the cyanide of almond peel extract to below 0.08mg/kg, realize nontoxic discharge, protect environment.
4. the present invention by almond peel extract and powdered activated carbon science composite, and appropriateness decolouring under ultrasound condition, can by the Polyphenols coloring matter selective absorption in extract, reach the effect of the not de-taste of decolouring, effectively achieve being separated of fragrance matter and pigment, it should be noted that, above-mentioned mechanism is the deduction of present inventor etc., even if the mechanism of the present application is not inconsistent with described mechanism, still belong in the scope of the invention.Also it should be noted that, described above-mentioned separating effect is the synergistic effect of raw material and technique, not simple superposition.In fact, described separating effect compared with prior art has very large selective adsorption capacity really.
5. the almond peel extract active constituent content prepared of the present invention is high, there is fungistatic effect significantly, to bacterium, mould and virus all have inhibitory action, there is broad-spectrum antibacterial, by dry almond petal and almond peel extract science composite, not only improve the natural flavour mountaineous of product, and extend the shelf-life of product, add and organically combine with stir-frying-technology, its color and luster, local flavor is more natural, coordinate, debitterize, detoxification efficiency is better, product appearance is more smooth beautiful, institutional framework is compacted mass more, not only directly can eat as leisure food, and can as the quality raw materials of semen armeniacae amarae deep processing.
6. preparation method's technique of the present invention is simple, cycle is short, efficiency is high, save the energy, be produced on a large scale, environmentally friendly, omnidistance employing low temperature, biological processing technology, effectively prevent protein in semen armeniacae amarae, higher fatty acids, the loss of the heat-sensitive nutrition such as vitamin, not only detoxification treatment is carried out to the hydrogen cyanide that whole preparation process produces, and semen armeniacae amarae skin is made full use of, both improve product quality, turn improve raw material availability, add value-added content of product, reduce processing cost, the more important thing is the zero-emission achieving semen armeniacae amarae Primary processing technology field noxious material, stop " waste water, waste gas, waste residue " generation and discharge, protect environment, really accomplish low-carbon (LC) production, for amygdalate deep processing explores new shortcut.
It should be noted that technique effect of the present invention is the synergistic summation of each step technique feature, there is between each step certain inherent correlation, not the simple superposition of single technical characteristic effect.
Detailed description of the invention
The present invention is described below by specific embodiment.Unless stated otherwise, technological means used in the present invention is method known in those skilled in the art.In addition, embodiment is interpreted as illustrative, but not limits the scope of the invention, and the spirit and scope of the invention only limited by claims.To those skilled in the art, under the prerequisite not deviating from essence of the present invention and scope, the various change carry out the material component in these embodiments and consumption or change also belong to protection scope of the present invention.
Embodiment 1
A kind of edible amygdalate preparation method, comprises the steps:
1) preparation of dry almond petal: semen armeniacae amarae is immersed mass percent concentration and be room temperature rinsing in the sodium bicarbonate solution of 0.08%, drain, put sealing in container, leave standstill wetting 3h, decortication, by the almond petal after decortication in-23 DEG C, the freezing 2h of thickness of feed layer 3cm, take out, the predrying 3min of microwave obtains predrying almond petal; The mass percent concentration adding its quality 3 times is that the citric acid solution of 0.2% is in soaking at room temperature 3h, take out, put stainless steel mesh supernatant water circulated sprinkling cleaning 15min, then the mass percent concentration proceeding to predrying almond petal quality 2 times is soak 4h in the ascorbic acid calcium solution of 2.2%, drain, microwave drying 6min obtains dry almond petal;
The predrying condition of described microwave is: frequency 2450MHz, power 1200W, temperature 85 DEG C, thickness of feed layer 3cm; Wherein, microwave irradiation 10s, interval 20s;
Described microwave drying condition is: frequency 2450MHz, power 1200W, temperature 55 DEG C, thickness of feed layer 3cm; Microwave irradiation 10s, interval 20s;
2) preparation of almond peel extract: combining step 1) in cleaning fluid and the soak of twice immersion, add zinc chloride, calcium chloride, sodium chloride, potassium chloride and magnesium chloride, obtain Ar ion mixing liquid, by step 1) decortication after obtain semen armeniacae amarae skin immediately in-23 DEG C, the freezing 2h of thickness of feed layer 6cm, be crushed to particle diameter 40 order, with Ar ion mixing liquid 1:5 Homogeneous phase mixing in mass ratio, be warming up to 40 DEG C, be 5 with salt acid for adjusting pH value, add the mixed enzyme of semen armeniacae amarae cortex amount 0.02%, constant temperature enzymolysis 40min, enzymolysis liquid is heated and carries out steam distillation 40min, obtain semen armeniacae amarae skin first and distill extract, distill extract volume by semen armeniacae amarae skin first and add 1mol/L soda bath 30 times than successively, 0.5mol/L copperas solution 25 times, saturated limewater solution 130 times, in 26 DEG C of reaction 8min, then reactant liquor is heated and carry out steam distillation 40min, obtain almond peel extract,
Described Ar ion mixing liquid contains sodium ion 50mg/L, calcium ion 45mg/L, magnesium ion 35mg/L, zinc ion 33mg/L and potassium ion 18mg/L;
The quality group of described mixed enzyme becomes: cellulase: 1,4 beta-glucanase: pectase: zytase: seminase: protease: amylase: lipase=6:6:5:4:4:3:2:1.0;
3) preparation of decolouring almond peel extract: getting particle diameter is 90 object food grade active charcoals, with almond peel extract 1:100 Homogeneous phase mixing in mass ratio, ultrasonic process 20min, then 130 eye mesh screens filter, and namely removing active carbon obtains decolouring almond peel extract;
Described ultrasound condition is: power 500W, frequency 200kHz;
4) by dry almond petal and decolouring almond peel extract 1000:2 Homogeneous phase mixing in mass ratio, load drum-type and fry stove, in 12min, temperature rises to 150 DEG C, and insulation 2min, is then cooled to 90 DEG C, insulation 6min, finally takes out spreading for cooling and namely obtains edible semen armeniacae amarae.
The edible semen armeniacae amarae debitterize rate prepared through said method reaches 99.8%, and cyanide residual quantity is 0.04mg/kg, normal temperature, lucifuge, 36 months ventilation condition lower shelf-lifves.
Embodiment 2
A kind of edible amygdalate preparation method, comprises the steps:
1) preparation of dry almond petal: semen armeniacae amarae is immersed mass percent concentration and be room temperature rinsing in the sodium bicarbonate solution of 0.06%, drain, put sealing in container, leave standstill wetting 2h, decortication, by the almond petal after decortication in-20 DEG C, the freezing 1.5h of thickness of feed layer 2cm, take out, the predrying 2min of microwave obtains predrying almond petal; The mass percent concentration adding its quality 2 times is that the citric acid solution of 0.1% is in soaking at room temperature 2h, take out, put stainless steel mesh supernatant water circulated sprinkling cleaning 10min, then the mass percent concentration proceeding to predrying almond petal quality 1 times is soak 3h in the ascorbic acid calcium solution of 1.5%, drain, microwave drying 4min obtains dry almond petal;
The predrying condition of described microwave is: frequency 2450MHz, power 1000W, temperature 80 DEG C, thickness of feed layer 2cm; Wherein, microwave irradiation 10s, interval 20s;
Described microwave drying condition is: frequency 2450MHz, power 1000W, temperature 50 C, thickness of feed layer 2cm; Wherein, microwave irradiation 10s, interval 20s;
2) preparation of almond peel extract: combining step 1) in cleaning fluid and the soak of twice immersion, add zinc chloride, calcium chloride, sodium chloride, potassium chloride and magnesium chloride, obtain Ar ion mixing liquid, by step 1) decortication after obtain semen armeniacae amarae skin immediately in-20 DEG C, the freezing 1h of thickness of feed layer 5cm, be crushed to particle diameter 30 order, with Ar ion mixing liquid 1:4 Homogeneous phase mixing in mass ratio, be warming up to 30 DEG C, be 4 with salt acid for adjusting pH value, add the mixed enzyme of semen armeniacae amarae cortex amount 0.01%, constant temperature enzymolysis 30min, enzymolysis liquid is heated and carries out steam distillation 30min, obtain semen armeniacae amarae skin first and distill extract, distill extract volume by semen armeniacae amarae skin first and add 1mol/L soda bath 25 times than successively, 0.5mol/L copperas solution 20 times, saturated limewater solution 100 times, in 24 DEG C of reaction 7min, then reactant liquor is heated and carry out steam distillation 30min, obtain almond peel extract,
Described Ar ion mixing liquid contains sodium ion 40mg/L, calcium ion 40mg/L, magnesium ion 30mg/L, zinc ion 30mg/L and potassium ion 15mg/L;
The quality group of described mixed enzyme becomes: cellulase: 1,4 beta-glucanase: pectase: zytase: seminase: protease: amylase: lipase=5:5:4:3:3:2:1:0.5;
3) preparation of decolouring almond peel extract: getting particle diameter is 80 object food grade active charcoals, with almond peel extract 0.5:100 Homogeneous phase mixing in mass ratio, ultrasonic process 15min, then 125 eye mesh screens filter, and namely removing active carbon obtains decolouring almond peel extract;
Described ultrasound condition is: power 400W, frequency 100kHz;
4) by dry almond petal and decolouring almond peel extract 1000:1 Homogeneous phase mixing in mass ratio, load drum-type and fry stove, in 10min, temperature rises to 140 DEG C, and insulation 1min, is then cooled to 80 DEG C, insulation 4min, finally takes out spreading for cooling and namely obtains edible semen armeniacae amarae.
The edible semen armeniacae amarae debitterize rate prepared through said method reaches 99.8%, and cyanide residual quantity is 0.04mg/kg, normal temperature, lucifuge, 36 months ventilation condition lower shelf-lifves.
Embodiment 3
A kind of edible amygdalate preparation method, comprises the steps:
1) preparation of dry almond petal: semen armeniacae amarae is immersed mass percent concentration and be room temperature rinsing in the sodium bicarbonate solution of 0.1%, drain, put sealing in container, leave standstill wetting 4h, decortication, by the almond petal after decortication in-25 DEG C, the freezing 2.5h of thickness of feed layer 4cm, take out, the predrying 4min of microwave obtains predrying almond petal; The mass percent concentration adding its quality 4 times is that the citric acid solution of 0.3% is in soaking at room temperature 4h, take out, put stainless steel mesh supernatant water circulated sprinkling cleaning 20min, then the mass percent concentration proceeding to predrying almond petal quality 3 times is soak 5h in the ascorbic acid calcium solution of 3%, drain, microwave drying 8min obtains dry almond petal;
The predrying condition of described microwave is: frequency 2450MHz, power 1500W, temperature 90 DEG C, thickness of feed layer 4cm; Wherein, microwave irradiation 10s, interval 20s;
Described microwave drying condition is: frequency 2450MHz, power 1500W, temperature 60 C, thickness of feed layer 4cm; Wherein, microwave irradiation 10s, interval 20s;
2) preparation of almond peel extract: combining step 1) in cleaning fluid and the soak of twice immersion, add zinc chloride, calcium chloride, sodium chloride, potassium chloride and magnesium chloride, obtain Ar ion mixing liquid, by step 1) decortication after obtain semen armeniacae amarae skin immediately in-25 DEG C, the freezing 3h of thickness of feed layer 8cm, be crushed to particle diameter 50 order, with Ar ion mixing liquid 1:6 Homogeneous phase mixing in mass ratio, be warming up to 50 DEG C, be 6 with salt acid for adjusting pH value, add the mixed enzyme of semen armeniacae amarae cortex amount 0.03%, constant temperature enzymolysis 50min, enzymolysis liquid is heated and carries out steam distillation 50min, obtain semen armeniacae amarae skin first and distill extract, distill extract volume by semen armeniacae amarae skin first and add 1mol/L soda bath 35 times than successively, 0.5mol/L copperas solution 30 times, saturated limewater solution 150 times, in 28 DEG C of reaction 9min, then reactant liquor is heated and carry out steam distillation 50min, obtain almond peel extract,
Described Ar ion mixing liquid contains sodium ion 60mg/L, calcium ion 50mg/L, magnesium ion 40mg/L, zinc ion 35mg/L and potassium ion 25mg/L;
The quality group of described mixed enzyme becomes: cellulase: 1,4 beta-glucanase: pectase: zytase: seminase: protease: amylase: lipase=7:7:6:5:5:4:3:1.5;
3) preparation of decolouring almond peel extract: getting particle diameter is 100 object food grade active charcoals, with almond peel extract 1.5:100 Homogeneous phase mixing in mass ratio, ultrasonic process 25min, then 140 eye mesh screens filter, and namely removing active carbon obtains decolouring almond peel extract;
Described ultrasound condition is: power 600W, frequency 300kHz;
4) by dry almond petal and decolouring almond peel extract 1000:3 Homogeneous phase mixing in mass ratio, load drum-type and fry stove, in 15min, temperature rises to 160 DEG C, and insulation 3min, is then cooled to 100 DEG C, insulation 8min, finally takes out spreading for cooling and namely obtains edible semen armeniacae amarae.
The edible semen armeniacae amarae debitterize rate prepared through said method reaches 98.8%, and cyanide residual quantity is 0.06mg/kg, normal temperature, lucifuge, 28 months ventilation condition lower shelf-lifves.
Embodiment 4
A kind of edible amygdalate preparation method, comprises the steps:
1) preparation of dry almond petal: semen armeniacae amarae is immersed mass percent concentration and be room temperature rinsing in the sodium bicarbonate solution of 0.06%, drain, put sealing in container, leave standstill wetting 4h, decortication, by the almond petal after decortication in-20 DEG C, the freezing 1.5h of thickness of feed layer 4cm, take out, the predrying 4min of microwave obtains predrying almond petal; The mass percent concentration adding its quality 2 times is that the citric acid solution of 0.3% is in soaking at room temperature 2h, take out, put stainless steel mesh supernatant water circulated sprinkling cleaning 20min, then the mass percent concentration proceeding to predrying almond petal quality 1 times is soak 3h in the ascorbic acid calcium solution of 3%, drain, microwave drying 8min obtains dry almond petal;
The predrying condition of described microwave is: frequency 2450MHz, power 1000W, temperature 90 DEG C, thickness of feed layer 2cm;
Described microwave drying condition is: frequency 2450MHz, power 1000W, temperature 60 C, thickness of feed layer 2cm;
2) preparation of almond peel extract: combining step 1) in cleaning fluid and the soak of twice immersion, add zinc chloride, calcium chloride, sodium chloride, potassium chloride and magnesium chloride, obtain Ar ion mixing liquid, by step 1) decortication after obtain semen armeniacae amarae skin immediately in-20 DEG C, the freezing 1-3h of thickness of feed layer 8cm, be crushed to particle diameter 30 order, with Ar ion mixing liquid 1:6 Homogeneous phase mixing in mass ratio, be warming up to 30 DEG C, be 6 with salt acid for adjusting pH value, add the mixed enzyme of semen armeniacae amarae cortex amount 0.01%, constant temperature enzymolysis 50min, enzymolysis liquid is heated and carries out steam distillation 30min, obtain semen armeniacae amarae skin first and distill extract, distill extract volume by semen armeniacae amarae skin first and add 1mol/L soda bath 25 times than successively, 0.5mol/L copperas solution 30 times, saturated limewater solution 100 times, in 28 DEG C of reaction 7min, then reactant liquor is heated and carry out steam distillation 50min, obtain almond peel extract,
Described Ar ion mixing liquid contains sodium ion 40mg/L, calcium ion 50mg/L, magnesium ion 30mg/L, zinc ion 35mg/L and potassium ion 15mg/L;
The quality group of described mixed enzyme becomes: cellulase: 1,4 beta-glucanase: pectase: zytase: seminase: protease: amylase: lipase=5:7:4:5:3:2:1:1.5;
3) preparation of decolouring almond peel extract: getting particle diameter is 80 object food grade active charcoals, with almond peel extract 1.5:100 Homogeneous phase mixing in mass ratio, ultrasonic process 15min, then 140 eye mesh screens filter, and namely removing active carbon obtains decolouring almond peel extract;
Described ultrasound condition is: power 400W, frequency 300kHz;
4) by dry almond petal and decolouring almond peel extract 1000:1 Homogeneous phase mixing in mass ratio, load drum-type and fry stove, in 15min, temperature rises to 140 DEG C, and insulation 3min, is then cooled to 80 DEG C, insulation 8min, finally takes out spreading for cooling and namely obtains edible semen armeniacae amarae.
The edible semen armeniacae amarae debitterize rate prepared through said method reaches 99.5%, and cyanide residual quantity is 0.05mg/kg, normal temperature, lucifuge, 30 months ventilation condition lower shelf-lifves.
Embodiment 5
A kind of edible amygdalate preparation method, comprises the steps:
1) preparation of dry almond petal: semen armeniacae amarae is immersed mass percent concentration and be room temperature rinsing in the sodium bicarbonate solution of 0.1%, drain, put sealing in container, leave standstill wetting 2h, decortication, by the almond petal after decortication in-25 DEG C, the freezing 2.5h of thickness of feed layer 2cm, take out, the predrying 2min of microwave obtains predrying almond petal; The mass percent concentration adding its quality 4 times is that the citric acid solution of 0.1% is in soaking at room temperature 4h, take out, put stainless steel mesh supernatant water circulated sprinkling cleaning 10min, then the mass percent concentration proceeding to predrying almond petal quality 3 times is soak 5h in the ascorbic acid calcium solution of 1.5%, drain, microwave drying 4min obtains dry almond petal;
The predrying condition of described microwave is: frequency 2450MHz, power 1500W, temperature 80 DEG C, thickness of feed layer 4cm;
Described microwave drying condition is: frequency 2450MHz, power 1500W, temperature 50 C, thickness of feed layer 4cm;
2) preparation of almond peel extract: combining step 1) in cleaning fluid and the soak of twice immersion, add zinc chloride, calcium chloride, sodium chloride, potassium chloride and magnesium chloride, obtain Ar ion mixing liquid, by step 1) decortication after obtain semen armeniacae amarae skin immediately in-25 DEG C, the freezing 3h of thickness of feed layer 5cm, be crushed to particle diameter 30 order, with Ar ion mixing liquid 1:6 Homogeneous phase mixing in mass ratio, be warming up to 30 DEG C, be 6 with salt acid for adjusting pH value, add the mixed enzyme of semen armeniacae amarae cortex amount 0.01%, constant temperature enzymolysis 30min, enzymolysis liquid is heated and carries out steam distillation 50min, obtain semen armeniacae amarae skin first and distill extract, distill extract volume by semen armeniacae amarae skin first and add 1mol/L soda bath 35 times than successively, 0.5mol/L copperas solution 20 times, saturated limewater solution 150 times, in 24 DEG C of reaction 9min, then reactant liquor is heated and carry out steam distillation 30min, obtain almond peel extract,
Described Ar ion mixing liquid contains sodium ion 60mg/L, calcium ion 40mg/L, magnesium ion 40mg/L, zinc ion 30mg/L and potassium ion 25mg/L;
The quality group of described mixed enzyme becomes: cellulase: 1,4 beta-glucanase: pectase: zytase: seminase: protease: amylase: lipase=7:5:6:3:5:2:1:0.5;
3) preparation of decolouring almond peel extract: getting particle diameter is 100 object food grade active charcoals, with almond peel extract 0.5:100 Homogeneous phase mixing in mass ratio, ultrasonic process 25min, then 125 eye mesh screens filter, and namely removing active carbon obtains decolouring almond peel extract;
Described ultrasound condition is: power 600W, frequency 100kHz;
4) by dry almond petal and decolouring almond peel extract 1000:3 Homogeneous phase mixing in mass ratio, load drum-type and fry stove, in 10min, temperature rises to 160 DEG C, and insulation 1min, is then cooled to 100 DEG C, insulation 4min, finally takes out spreading for cooling and namely obtains edible semen armeniacae amarae.
The edible semen armeniacae amarae debitterize rate prepared through said method reaches 98.5%, and cyanide residual quantity is 0.06mg/kg, normal temperature, lucifuge, 24 months ventilation condition lower shelf-lifves.
The edible semen armeniacae amarae quality index of embodiment 6 the present invention detects
The edible semen armeniacae amarae of edible semen armeniacae amarae and the commercially available identical date of manufacture of preparing with the embodiment of the present invention 1, for sample, detects its outward appearance and physical and chemical quality indexes, establishing criteria: GBT22165-2008 nut parched food general rule, testing result is as table 1.
Table 1: edible semen armeniacae amarae quality index testing result
Above testing result shows: edible semen armeniacae amarae prepared by the present invention no matter organoleptic indicator, physical and chemical index or sanitary index and shelf-life are all far superior to national standard, although commercially available prod is qualified, but quality index is significantly worse than product of the present invention, and its shelf-life is shorter, especially the natural flavour mountaineous of raw material variety is maintained to greatest extent, color and luster and mouthfeel, improve the outward appearance tissue morphology of product, make it more smooth beautiful, compacted mass, there is stronger appetite, trophism, security and shelf stability, fully show advance and the practicality of preparation method of the present invention.
It should be noted that: semen armeniacae amarae prepared by embodiment of the present invention 2-5 has above-mentioned experiment effect equally, between each embodiment and little with above-mentioned experiment effect otherness.
The edible amygdalate sensory evaluation test of embodiment 7 invention
48 personnel are invited to judge with the semen armeniacae amarae of commercially available two kinds of similar identical dates of manufacture semen armeniacae amarae prepared by the embodiment of the present invention 1, sense organ is given a mark, wherein specialty and each 24 of layman, professional is young, middle aged, each 8 of old age, men and women half and half, layman is juvenile, young, middle aged, each 6 of old age, and men and women half and half; Marking comprises outward appearance (20 points), quality (25 points), local flavor (30 points), mouthfeel (25 points) four aspects, and marking personnel independently carry out, and are independent of each other, accurate to ensure judging result.Add up judging result, equal score value gets approximation, retains integer, specifically in table 2:
Table 2: sensory evaluation statistics
Note: show significant difference (P < 0.05) with marking different lowercase alphabet in a line, mark different capitalization and represent that difference extremely significantly (P < 0.01), indicate same letter and represent difference not significantly (P > 0.05).
Above result shows, any one all will obviously be better than commercially available semen armeniacae amarae to semen armeniacae amarae prepared by the present invention from outward appearance, quality, local flavor and mouthfeel, particularly outward appearance, local flavor and mouthfeel are fabulous, and also the consumer of applicable Different age group, different hierarchy of consumption eats simultaneously.
It should be noted that: semen armeniacae amarae prepared by embodiment of the present invention 2-5 has above-mentioned experiment effect equally, between each embodiment and little with above-mentioned experiment effect otherness.
The mensuration of benzaldehyde and hydrogen cyanide content in almond peel extract prepared by embodiment 8 the present invention
In the almond peel extract prepare embodiment of the present invention 1-5, benzaldehyde and hydrogen cyanide content measure, and testing result is as table 3:
Table 3: benzaldehyde and hydrogen cyanide content in almond peel extract
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| Benzaldehyde (m/m) % | 98 | 97 | 96 | 96 | 95 |
| Hydrogen cyanide mg/Kg | 0.05 | 0.07 | 0.06 | 0.07 | 0.08 |
Above result shows: almond peel extract active ingredient (benzaldehyde) content prepared by the present invention is high; reach more than 95%; noxious material (hydrogen cyanide) content is low; for below 0.08mg/Kg; adopt preparation method of the present invention can extract amygdalate characteristic active ingredient to greatest extent; be conducive to improving the quality of products and raw material availability, protection of the environment, reduces production cost.Compared with prior art, its technique is simple, recovery rate is high, by force selective, is produced on a large scale.
The antibacterial effect test of embodiment 9 almond peel extract of the present invention
(1) the almond peel extract of the embodiment of the present invention 1 preparation and commercially available bitter apricot kernel essential oil is got, respectively after 0.22 μm of filtering with microporous membrane, for Determination of Antibacterial Activity.
(2) adopt nutrient agar to cultivate indicator bacteria, directly measure the antibacterial activity of almond peel extract with punch method.The cultured 100 μ L indicator bacteria bacterium suspension (1 × 10 of nutrient agar flat board coating
8cfu/ml), evenly punch with diameter 6mm card punch, every hole adds the almond peel extract 100 μ L prepared, and contrasts with sterilized water.Cultivate 16h for 37 DEG C, record inhibition zone size.Select the bacteriums such as Escherichia coli (Escherichiacoli), Staphylococcus aureus (Staphylococcusaureaus), Bacillus cercus (Bacilluscereus), pseudomonas aeruginosa (Pseudomonasaeruginosa), salmonella (Salmonellaenteritidis), bacillus subtilis (Bacillussubtilis) as strain subject.When doing mould bacteriostatic experiment, inoculation mould in the middle of PDA culture medium flat plate, after cultivating 1-2d, punching from bacterium colony 2cm place, every hole adds the almond peel extract 100 μ L prepared, and contrasts with sterilized water.Cultivate 3-4d, record antibacterial situation for 28 DEG C.The results are shown in Table 4:
Table 4: almond peel extract bacteriostatic activity result
Above result shows: almond peel extract of the present invention and commercially available bitter apricot kernel essential oil all have certain inhibitory action to prokaryotic micro-organisms such as Escherichia coli (Escherichiacoli), staphylococcus aureus (Staphylococcusaureaus), Bacillus cercus (Bacilluscereus), salmonella (Salmonellaenteritidis) and bacillus subtilises (Pseudomonasaeruginosa).To filamentous fungi Trichoderma viride (Trichodermaviride), Mucor racemosus (Mucorracemosus), also there is certain inhibitory action, there is broad-spectrum antibacterial effect, but, almond peel extract effect prepared by the present invention is more remarkable, is about 1.5 times of commercially available bitter apricot kernel essential oil fungistatic effect.Illustrate that almond peel extract antibacterial active principle content prepared by the present invention is high, refining losses is low, compared with prior art has certain advance and practicality.
It should be noted that: embodiment of the present invention 2-5 has above-mentioned experiment effect equally, between each embodiment and little with above-mentioned experiment effect otherness.
Claims (10)
1. an edible amygdalate preparation method, is characterized in that, comprise the steps:
1) preparation of dry almond petal: semen armeniacae amarae immersed room temperature rinsing in sodium bicarbonate solution, drain, put sealing in container, leave standstill wetting 2-4h, decortication, by the almond petal after decortication in-20--25 DEG C, the freezing 1.5-2.5h of thickness of feed layer 2-4cm, take out, the predrying 2-4min of microwave obtains predrying almond petal; Adding its quality 2-4 mass percent concentration is doubly that the citric acid solution of 0.1-0.3% is in soaking at room temperature 2-4h, take out, put stainless steel mesh supernatant water circulated sprinkling cleaning 10-20min, then proceeding to predrying almond petal quality 1-3 mass percent concentration is doubly soak 3-5h in the ascorbic acid calcium solution of 1.5-3%, drain, microwave drying 4-8min obtains dry almond petal;
2) preparation of almond peel extract: combining step 1) in cleaning fluid and the soak of twice immersion, add zinc chloride, calcium chloride, sodium chloride, potassium chloride and magnesium chloride, obtain Ar ion mixing liquid, by step 1) decortication after obtain semen armeniacae amarae skin immediately in-20--25 DEG C, the freezing 1-3h of thickness of feed layer 5-8cm, be crushed to particle diameter 30-50 order, with Ar ion mixing liquid 1:4-6 Homogeneous phase mixing in mass ratio, be warming up to 30-50 DEG C, be 4-6 with salt acid for adjusting pH value, add the mixed enzyme of semen armeniacae amarae cortex amount 0.01-0.03%, constant temperature enzymolysis 30-50min, enzymolysis liquid is heated and carries out steam distillation 30-50min, obtain semen armeniacae amarae skin first and distill extract, extract volume is distilled than adding 1mol/L soda bath 25-35 successively doubly by semen armeniacae amarae skin first, 0.5mol/L copperas solution 20-30 doubly, saturated limewater solution 100-150 doubly, in 24-28 DEG C of reaction 7-9min, then reactant liquor is heated and carry out steam distillation 30-50min, obtain almond peel extract,
3) preparation of decolouring almond peel extract: getting particle diameter is 80-100 object food grade active charcoal, with almond peel extract 0.5-1.5:100 Homogeneous phase mixing in mass ratio, ultrasonic process 15-25min, then 125-140 eye mesh screen filters, and namely removing active carbon obtains decolouring almond peel extract;
4) by dry almond petal and decolouring almond peel extract 1000:1-3 Homogeneous phase mixing in mass ratio, load drum-type and fry stove, in 10-15min, temperature rises to 140-160 DEG C, insulation 1-3min, then be cooled to 80-100 DEG C, insulation 4-8min, finally take out spreading for cooling and namely obtain edible semen armeniacae amarae.
2. edible amygdalate preparation method as claimed in claim 1, is characterized in that, described Ar ion mixing liquid contains sodium ion 40-60mg/L, calcium ion 40-50mg/L, magnesium ion 30-40mg/L, zinc ion 30-35mg/L and potassium ion 15-25mg/L.
3. edible amygdalate preparation method as claimed in claim 1, it is characterized in that, the quality group of described mixed enzyme becomes: cellulase: 1,4 beta-glucanase: pectase: zytase: seminase: protease: amylase: lipase=5-7:5-7:4-6:3-5:3-5:2-4:1-3:0.5-1.5.
4. edible amygdalate preparation method as claimed in claim 1, is characterized in that, the mass percent concentration of described sodium bicarbonate solution is 0.06-0.1%.
5. edible amygdalate preparation method as claimed in claim 1, is characterized in that, the predrying condition of described microwave is: frequency 2450MHz, power 1000-1500W, temperature 80-90 DEG C, thickness of feed layer 2-4cm.
6. edible amygdalate preparation method as claimed in claim 1, is characterized in that, described microwave drying condition is: frequency 2450MHz, power 1000-1500W, temperature 50-60 DEG C, thickness of feed layer 2-4cm.
7. edible amygdalate preparation method as claimed in claim 1, is characterized in that, the predrying or microwave drying of described microwave is intermittent drying.
8. edible amygdalate preparation method as claimed in claim 7, it is characterized in that, described intermittent drying is: microwave irradiation 10s, interval 20s.
9. edible amygdalate preparation method as claimed in claim 1, it is characterized in that, described ultrasound condition is: power 400-600W, frequency 100-300kHz.
10. utilize the edible semen armeniacae amarae that the arbitrary preparation method of claim 1-9 obtains.
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| CN116649535A (en) * | 2023-06-07 | 2023-08-29 | 安徽蒸小皖餐饮股份有限公司 | Processing method with high retention rate of highland barley active components |
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| CN1066764A (en) * | 1992-05-20 | 1992-12-09 | 沈阳农业大学 | The de-bitter de-poison technology of ansu apricot benevolence |
| CN1533715A (en) * | 2003-03-28 | 2004-10-06 | 科学和工业研究委员会 | Formulation of baked and oil resion scented nut and its treatment method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066764A (en) * | 1992-05-20 | 1992-12-09 | 沈阳农业大学 | The de-bitter de-poison technology of ansu apricot benevolence |
| CN1533715A (en) * | 2003-03-28 | 2004-10-06 | 科学和工业研究委员会 | Formulation of baked and oil resion scented nut and its treatment method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116649535A (en) * | 2023-06-07 | 2023-08-29 | 安徽蒸小皖餐饮股份有限公司 | Processing method with high retention rate of highland barley active components |
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