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CN1219454C - Process for preparing active concentration elements of soya bean powder - Google Patents

Process for preparing active concentration elements of soya bean powder Download PDF

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Publication number
CN1219454C
CN1219454C CNB031276113A CN03127611A CN1219454C CN 1219454 C CN1219454 C CN 1219454C CN B031276113 A CNB031276113 A CN B031276113A CN 03127611 A CN03127611 A CN 03127611A CN 1219454 C CN1219454 C CN 1219454C
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CN
China
Prior art keywords
natto
active
fresh
bright
condensed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB031276113A
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Chinese (zh)
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CN1481708A (en
Inventor
乔元福
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Individual
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Individual
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Priority to CNB031276113A priority Critical patent/CN1219454C/en
Publication of CN1481708A publication Critical patent/CN1481708A/en
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Publication of CN1219454C publication Critical patent/CN1219454C/en
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Expired - Fee Related legal-status Critical Current

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  • Coloring Foods And Improving Nutritive Qualities (AREA)

Abstract

The present invention relates to a production technology of healthcare food, namely a production technology of active condensed natto extract. Fresh natto is made into powder or granules by the peculiar production technologies of leaching, freezing concentration and freeze-drying at low-temperature or spray granulation, drying, etc. at low temperature under 65 DEG C. The active condensed natto extract is a condensed solid object of fresh natto essential nutrient elements, and the nutrient contents of the active condensed natto extract is 50 times larger than the fresh natto. When every gram of the active condensed natto extract is used, various active nutrient elements absorbed by human bodies are equal to that of 50 grams of the fresh natto. The entire process flow of the product is completed on the basis of the finished product fresh natto by a low temperature technology, and thus, various nutritional ingredients of the natto, various physiologic factors in the natto and the activity of natto kinase are farthest kept. In addition, the present invention has the advantages of convenient eating and high nutrient value.

Description

Active natto concentrates plain production technology
[technical field]
The present invention relates to a kind of production of health food, promptly active natto concentrates plain production technology.
[background technology]
Natto is the fermenting bacillus subtilis soybean, is fermented bean products, is a kind of good health functional food.Natto is as the history in existing more than 1000 year of Japanese main appetizing food.Natto is not only nutritious, also has medical care effect.Can prevent and treat angiocardiopathy, apoplexy, cancer, osteoporosis, obesity and the microbial disease of digestive tract of cause of disease etc.And do not find that so far edible natto has any toxic and side effect to human body.According to multiple data introduction, Bacillus subtilis natto (Bacillus natto) is secreted again in the process of fermentation soybean and has been synthesized a variety of enzymes, vitamin, amino acid and other has only distinctive nutrient of natto and physiological activator, as Nattokinase (Nattokinase, NK), Pyrazine, antibacterial peptide, VK2, also have the multiple physiologically active factors such as antidotal SOD enzyme.In recent years, show that natto has effects such as antitumor, anti-oxidant really, and can effectively prevent diseases such as myocardial infarction, cerebral infarction, apoplexy through various medical researches.
To be soybean make bright natto by Japan and the disclosed natto manufacture craft of domestic all kinds of document to natto, promptly soybean through screening → cleanings → 12 to 24 hours → boiling of immersions, sterilize 1 to 2 hour → inoculate. bafillus natto → at 36 to 42 ℃ of indirect fermentations 16 to 24 hours → at 1 to 5 ℃ of following low temperature after-ripening degree 3 to 7 days → get finished product aquatic foods natto.Its shortcoming is that its outward appearance of natto after fermentation has viscous sense, stringiness, and its taste has the ammonia flavor slightly, and common people are difficult to be accepted; Going with rice or bread in Japanese Natto once needs 50-100 gram, just can reach above-mentioned health care, so the edible quantity of natto solid eats very inconvenient.
The Chinese invention patent ublic specification of application discloses a kind of name on July calendar year 2001 11 and has been called " production technology of health-care natto powder ", number of patent application is 01105234.1, specifically be epidermis to be removed in soybean intensive sorting, washing, dipping, boiling, inoculation, fermentation, pulverizing wear into fine powder adding flavouring material formula homogeneous 17 MPas under 70 ℃ of temperature, 140 ℃~150 ℃ of spray-drying EATs, temperature of outgoing air is at 75 ℃~80 ℃, its shortcoming is to adopt high temperature drying, extinction natto activity reduces nutritive value.
[summary of the invention]
The objective of the invention is to provide a kind of and should solve the deficiency that bright natto is not inconsistent Chinese eating habit and overcomes high temperature drying in the existing health-care natto food production process technology, utilize the low temperature process technology to keep the active natto of the activity of nutritional labelings such as the various physiologically active factors of natto and enzyme to concentrate plain production technology to greatest extent at above-mentioned deficiency.
Technical solution of the present invention is: active natto concentrates plain production technology, comprise with soybean routinely the natto production technology make bright natto; It is characterized in that:
(1), the bright natto of finished product is added water to 1 times of bright natto volume, leaching is 24-48 hour under 0-2 ℃ of low temperature;
(2), with bright natto leaching liquid at subzero 4-16 ℃, freeze concentration;
(3), bright natto is concentrated leaching liquid in subzero 20 ℃ of following vacuum freeze dryings or be lower than that spray granulating and drying gets microporous particles or powdery finished product under the 50-65 ℃ of temperature.
It is microporous particles and powdery that active natto concentrates plain finished product form, and normal temperature can be preserved 2 years under the environment of hermetically drying.As required, add filler, can make health food and food supplements such as pulvis, capsule, tablet, electuary.
Advantage of the present invention is: 1, adopt low temperature leaching, freeze concentration, freeze drying or in unique production process such as cold nebulization granulating and dryings below 65 ℃, it is the concentrated solid of bright natto main nutrient composition that made active natto concentrates element, and its content is more than 50 times of bright natto.Whenever edible 1 gram active natto concentrates plain its various active nutrient components and just is equivalent to edible bright natto 50 grams.Instant is of high nutritive value, and has so just fundamentally solved the proportionate relationship that edible bright natto is not inconsistent Chinese eating habit and edible bright natto solid quantity and nutritional labeling.2, this product whole process flow adopts cryogenic technique to finish on the bright natto of finished product basis, avoid bacterial reproduction, remove peculiar smell, therefore can keep the various nutritional labelings of bright natto and the activity of peculiar various physiological factors of natto and Nattokinase to greatest extent, make the health-care efficacy of Japanese Natto can generally be used for the healthy of Chinese population and a new approach is provided.
Below in conjunction with specific embodiment the present invention is described in further detail.
[specific embodiment]
Active natto concentrates plain production technology:
1, produce bright natto: promptly soybean is through screening → cleaning → immersion 12-24 hour → boiling, 1-2 hour → inoculation of sterilization. bafillus natto → 36-42 ℃ of indirect fermentation 16-24 hour → 1-5 ℃ of following low temperature after-ripening degree 3-7 days → the bright natto of finished product.
2, with the bright natto of finished product with cold water 1 times to bright natto volume, the low temperature leaching is 24-48 hour under 0-2 ℃ temperature, and the water-solubility protein and all kinds of Nutrious fermented material of bright natto leached in the leaching liquid.
3, with bright natto leaching liquid at subzero 4-16 ℃, freeze concentration to 50% is to reduce dry bulk.
4, bright natto being concentrated leaching liquid carries out vacuum freeze drying or gets microporous particles or powdery finished product at 55 ℃ of following temperature spray granulating and dryings subzero below 20 ℃.

Claims (1)

1, a kind of active natto concentrates plain production technology, comprise with soybean routinely the natto production technology make bright natto, it is characterized in that:
(1), the bright natto of finished product is added water to 1 times of bright natto volume, leaching is 24-48 hour under 0-2 ℃ of low temperature;
(2), with bright natto leaching liquid at subzero 4 ℃-subzero 16 ℃, freeze concentration;
(3), bright natto is concentrated leaching liquid subzero 20 ℃ of following vacuum freeze dryings or under 50-65 ℃ of temperature spray granulating and drying get microporous particles or powdery finished product.
CNB031276113A 2003-07-02 2003-07-02 Process for preparing active concentration elements of soya bean powder Expired - Fee Related CN1219454C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB031276113A CN1219454C (en) 2003-07-02 2003-07-02 Process for preparing active concentration elements of soya bean powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB031276113A CN1219454C (en) 2003-07-02 2003-07-02 Process for preparing active concentration elements of soya bean powder

Publications (2)

Publication Number Publication Date
CN1481708A CN1481708A (en) 2004-03-17
CN1219454C true CN1219454C (en) 2005-09-21

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Family Applications (1)

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CNB031276113A Expired - Fee Related CN1219454C (en) 2003-07-02 2003-07-02 Process for preparing active concentration elements of soya bean powder

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CN (1) CN1219454C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101120778B (en) * 2007-09-12 2010-05-19 李雪萍 Natto biological acid preparation
CN101861908A (en) * 2010-05-25 2010-10-20 曾新义 Ice product additive prepared by natto and preparation method thereof
CN104799201A (en) * 2014-01-24 2015-07-29 辽宁天润生物技术有限公司 Anti-oxidation natto freeze-drying powder preparation method
CN104522640A (en) * 2014-12-10 2015-04-22 沈阳药科大学 Preparation method of natto pure powder tablet without any auxiliary material

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Granted publication date: 20050921

Termination date: 20120702