CN1242168A - Stable type folic acid nutritive product, and prepn. method therefor - Google Patents
Stable type folic acid nutritive product, and prepn. method therefor Download PDFInfo
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- CN1242168A CN1242168A CN99109094A CN99109094A CN1242168A CN 1242168 A CN1242168 A CN 1242168A CN 99109094 A CN99109094 A CN 99109094A CN 99109094 A CN99109094 A CN 99109094A CN 1242168 A CN1242168 A CN 1242168A
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- folic acid
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Abstract
A stable type folic acid nutrient and its prepn. technology adopts biological enzyme modified DD enzyme starch as heat resisting agent, sodium ascorbate as antioxidant, medicine grade folic acid treated by photo resising agent powdery phytic acid. The folic acid in enriched rice and wheat flour after cooking can retain 96-97%, the folic acid in enriched biscuit, after heating at 230 deg.C for 5 min. can retain 85%. Its advantages include simple prodn. technology, low prodn. cost, etc.
Description
The present invention relates to nutrition enhancer stabilization technique preparation technology, particularly relate to a kind of stable type folic acid nutritive product and preparation technology thereof.
Augment folic acid, be present countries in the world government for improving the physique of the nation people, promote the frumentum staple food and strengthen folic acid, the prevention folic acid deficiency is adopted an effective measure.As countries such as the U.S., Britain, Canada, Ecuador, Guatemala, successively formulated domestic home mandatory being implemented in and strengthened the folic acid policies and regulations in the frumentum staple food.China's Ministry of Public Health on March 31st, 1997, approval Harbin City functional food institute proposes the sanitary standard at rinsing-free rice, flour enrichment folic acid, and the style of writing approval is executed folic acid on July 1st, 1997 and strengthened sanitary standard in the whole nation.Folic acid belongs to water soluble vitamins, and is unstable in acid solution, also unstable relatively to heat, sees the easier destruction of light, and influence is strengthened folic acid and promoted in the frumentum staple food.
1993～1994, the U.S., Britain scientist adopted the stable composition technology, handled folic acid nutritive product, promoted being consolidated to the application of frumentum staple food respectively in the several states of the U.S. and Britain.The folic acid Flour product of strengthening, through 100～120 ℃ of thermal ripenings, the folic acid storage rate is 80～90%.Because of this composite stabilizing folic acid nutritive product cost height, at high-temperature baking cookies, bread, folic acid loss rate height is so compound folic acid is confined to add in the frumentum staple food of thermal ripening below 120 ℃ and the food.
The present invention seeks to utilize biochemical compound preparation technology to process stable type folic acid nutritive product,, process ripe folic acid storage rate (seeing Table 1) (table 1) through strengthening stabilization type folic acid food
The food of strengthening stabilization type folic acid is at different temperatures folic acid storage rate food portion: 100g
Chinese Academy Of Preventive Medicine Research Institute Of Nutrition And Food Hygiene, Chinese forest-science academy analysis center follow the tracks of detects numerical result.
| Name of product | Folic acid addition (microgram) | 10～25 ℃ of folate contents (microgram) | 100～110 ℃ of folate contents (microgram) | 200～230 ℃ of folate contents (microgram) | It is % that folic acid adds the back storage rate |
| Rich folic acid rice | ????900 | ????840 | ????810 | ????- | ????96 |
| Folacin-enriched flour | ????1,100 | ????1,097.7 | ????1,072.6 | ????- | ????97 |
| Rich folic acid cookies | ????4,000 | ????4,000 | ????- | ????3,400 | ????85 |
| Rich folic acid vegetarian diet face | ????1,000 | ????950 | ????908 | ????- | ????95 |
Adopt stable type folic acid nutritive product fortifying cereals staple food and food, folic acid storage rate height under different temperatures reaches and promotes frumentum staple food reinforcement folic acid purpose.The present invention is achieved in that and gets weight ratio 1～3% pharmaceutical grade folic acid, 7～13% antioxidant, and 2～4% light stability agents, 80～90% antiheat agents mix, and evenly stir and form stabilization type folic acid nutrition.Stable type folic acid nutritive product of the present invention, its preparation technology comprises following each step:
1, by weight, get 1～5% enzyme (DD enzyme) and add in the batch can starch and puddle evenly, carry out the ultrasound wave water spray, stir aqueous vapor on one side and atomize, make the starch moisture content reach at 6～14% o'clock, standby.
2, with standby adding enzyme starch, heat 50～60 ℃ of temperature, 20～60 minutes time, carry out biochemical reaction, change straight chain and branched structure between the starch molecule, after preparing antiheat agent (DD enzyme starch), when being cooled to 20～30 ℃, will form lump starch in the batch can, stirred broken, become powdered, standby.
3, by weight, get 1～3% pharmaceutical grade folic acid, 7～13% antioxidant (sodium ascorbate), 2～4% light stability agents (opaque phytic acid), 80～90% antiheat agents-DD enzyme starch mix, and stir, and are prepared into stable type folic acid nutritive product.
4, with standby stable type folic acid nutritive product, dehydrate in drying baker, its temperature is 50～70 ℃, and moisture content reaches at 3～6% o'clock, and ultra tiny comminution by gas stream is carried out in cooling, and is standby.
5, pulverizing stable type folic acid nutritive product, cross sieve two times, 60～100 orders are crossed in the first pass scalping, second time dusting cover is crossed 100～140 orders, then the GB14880-94 food enrichment uses sanitary standard, the GB2760-1996 food additive is used sanitary standard (1997 amendments) and Q/HGY001-1997 standard, test, qualified afterwards, dispatch from the factory.
Advantage of the present invention is, stable type folic acid nutritive product and preparation technology thereof, the pharmaceutical grade folic acid that adopts antiheat agent bio-modification (DD enzyme starch) and anti-light, oxygen agent (sodium ascorbate) and opaque phytic acid to handle, folic acid in rice through strengthening, the flour, the folic acid storage rate is 96～97% in thermal ripening food, strengthen the cookies of folic acid, through 230 ℃ of high temperature heating, the folic acid storage rate is 85% after 5 minutes.This stable type folic acid nutritive product, frumentum staple food and food strengthening are not limited by the thermal ripening temperature, and folic acid storage rate height reaches the human body plain intake that supplements the nutrients.Its production technology is simple, cost is low, be a kind of reinforcement micronutrient folic acid measure approach.
Embodiments of the invention:
It is poly-as follows that stable type folic acid nutritive product and preparation technology thereof, its preparation technology implement the step:
1, get 0.2 kilogram (DD enzyme) and add in the batch can and puddle evenly in 100 kilograms of corn starchs, carry out the ultrasound wave water spray again, stir on one side, aqueous vapor atomizing on one side, when making the starch moisture content reach 12% left and right sides, standby.
2, the starch with standby adding enzyme is heated to 60 ℃, carries out biochemical reaction, is cooled to 25 ℃ after 30 minutes time, will tie blocky DD enzyme starch and stir, and is broken into powdery, and is standby.
3, get it filled 2 kilograms, 8 kilograms sodium ascorbates of grade folic acid, 3 kilograms of opaque phytic acid, moisturely be stirred into stable type folic acid nutritive product for 103 kilograms of 90% kilogram of standby DD enzyme starch mixed juices of 〉=8%, standby.
4, with standby stable type folic acid nutritive product, dehydrate in drying baker, 65 ℃ of temperature, moisture content reaches at 4% o'clock, and ultra tiny pulverizing is carried out in cooling, and its weight of stable type folic acid nutritive product is 100 kilograms, and is standby.
5, with the stable type folic acid nutritive product of pulverizing, cross scalping 100 orders, after dusting cover 140 orders, process stable type folic acid nutritive product, measure, pack, check, qualified, dispatch from the factory.
Claims (3)
1. stable type folic acid nutritive product, it is characterized by: it forms by weight the per kilogram stable type folic acid nutritive product, and to contain folic acid be 20 grams, get 1～3% folic acid, 7～13% antioxidant-sodium ascorbate, 2～4% light stability agents-opaque phytic acid, 80～90% antiheat agents-DD enzyme starch mixing, evenly stirring forms.
2. stable type folic acid nutritive product according to claim 1 is characterized in that antiheat agent-DD enzyme starch, be to puddle by enzyme-DD enzyme adding starch of its weight ratio 1～5%, carry out the ultrasonic atomization water spray and make starch, moisture content reaches 6～14%, 50～60 ℃ of temperature of reheat, 20～60 minutes time, promptly prepare antiheat agent-DD enzyme starch.
3, a kind of stable type folic acid nutritive product preparation technology, its preparation technology comprise that following each step is poly-:
A, by weight, get enzyme-DD enzyme of 1～5%, add in the batch can in the corn starch, puddle evenly, carry out the ultrasonic atomization aqueous vapor and be sprayed in the starch of stirring, make the starch moisture content reach 6～14%, standby;
B, with standby adding enzyme starch, be heated to 50～60 ℃ of temperature.20～60 minutes time, carry out biochemical reaction, change straight chain and branched structure between the starch molecule, prepare antiheat agent DD enzyme starch, when being cooled to 20～30 ℃ of temperature, will also form block DD enzyme starch in the batch can, stir broken.Powdered, standby;
C, by weight, get 1～3% pharmaceutical grade folic acid, 7～13% antioxidant-sodium ascorbate, 2～4% light stability agents-opaque phytic acid, moisture be 80～90% standby antiheat agents-DD enzyme starch of 6～14%, mix, stir, become stable type folic acid nutritive product.
D, with standby stable type folic acid nutritive product, be placed in the dry case, dehydrate, 50～70 ℃ of its temperature moisturely reach cooling in 3～6% o'clock, it is broken, standby to carry out ultra tiny air-flow powder;
E, the stable folic acid nutritive product of pulverizing, cross scalping 60～100 orders, after dusting cover 100～140 orders, process stable type folic acid nutritive product, measure, pack, check, per 1000 the gram stable type folic acid nutritive products contain folic acid be 10～30 the gram, qualified after, dispatch from the factory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99109094A CN1242168A (en) | 1999-06-21 | 1999-06-21 | Stable type folic acid nutritive product, and prepn. method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99109094A CN1242168A (en) | 1999-06-21 | 1999-06-21 | Stable type folic acid nutritive product, and prepn. method therefor |
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| CN1242168A true CN1242168A (en) | 2000-01-26 |
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| CN99109094A Pending CN1242168A (en) | 1999-06-21 | 1999-06-21 | Stable type folic acid nutritive product, and prepn. method therefor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107913275A (en) * | 2017-11-06 | 2018-04-17 | 广州市桐晖药业有限公司 | A kind of store method of folic acid |
-
1999
- 1999-06-21 CN CN99109094A patent/CN1242168A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107913275A (en) * | 2017-11-06 | 2018-04-17 | 广州市桐晖药业有限公司 | A kind of store method of folic acid |
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| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: SUN JINGWEN Free format text: FORMER OWNER: SUN JINGWEN; LI YANYI Effective date: 20020726 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20020726 Applicant after: Sun Jingwen Applicant before: Sun Jingwen Applicant before: Li Yanyi |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |