CN1147350A - Prodn of nutritive roe powder - Google Patents
Prodn of nutritive roe powder Download PDFInfo
- Publication number
- CN1147350A CN1147350A CN95112158A CN95112158A CN1147350A CN 1147350 A CN1147350 A CN 1147350A CN 95112158 A CN95112158 A CN 95112158A CN 95112158 A CN95112158 A CN 95112158A CN 1147350 A CN1147350 A CN 1147350A
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- roe
- fresh
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- powder
- preparation
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Abstract
The present invention belongs to the field of food prodn. The prodn process of roe powder includes soaking and washing fresh roe in warm alkali water, elimination of joint impurities, washing in clear water, freezing, crushing, settlement in room temp, dewatering, vacuum drying, nitrogen inflation for preservation, sieving with 150 mesh sieve and packing. With the biological active components of fresh roe preserved and being rich in fat, protein, fatty acid, ammino acids and other nutrient components easy to absorb, the roe powder may be eaten directly or used as food additive.
Description
The present invention relates to a kind of processing method of food, particularly a kind of method of utilizing fresh roe to make the roe nutrient powder.
Contain the multiple nutrients materials such as protein, aliphatic acid and amino acid of keeping human life and healthy existence in the roe, wherein protein and aliphatic acid unit content are up to 60%.But fresh fish is difficult for preserving.Simultaneously, people are not enough to the profuse nutritive value understanding of roe at present, and underexploitation to the deep processing of roe food squeeze, thereby has influenced eating of roe and making full use of of roe nutritional labeling.As external many countries roe is made caviar and roe can, China then mostly is used as roe bread and cheese and carries out traditional frying in shallow oil, explode, cook, boil.The processing method of these HTHPs, active component major part in the roe is destroyed, more remaining not water-soluble nutritional labeling of while, human body could absorb after will grinding by chewing, and human body is lower to the absorption rate of high protein, especially the elderly, patient and children can only carry out general thick digestion to the high-protein nutrient material in the roe.So, at present have only seldom a part to what the nutritional labeling of roe really can absorb.
Purpose of the present invention just is to provide a kind of biologically active of neither destroying roe, keep multiple nutritional components such as its original protein, aliphatic acid and amino acid, these nutriments are absorbed by the body easily, and are beneficial to the preparation method of the roe nutrient powder of preservation.
The present invention is achieved in that it comprises with fresh fish and makes raw material, its preparation method is: is 40-55 ℃ with fresh fish of cleaning with temperature, the pH value was embathed 25-40 minute for the sodium hydroxide solution of 8-9, remove redundant material, rinse well with clear water again, then roe is refrigerated to-pulverize behind the 20-30 ℃, fresh fish of pulverizing was at room temperature left standstill 1.5-2.5 hour, carry out processed again, be the roe powder that under the 40-66 ℃ of condition its vacuum drying is become water content≤4-6% in temperature again, it is fresh-keeping to add nitrogen at last, crosses the 100-150 mesh sieve, bag distribution packaging is promptly finished this preparation method.
Advantages such as it is simple that the present invention has method, with low cost, and raw material are extensive.Utilize biotechnology the nutritional labeling that is difficult in the roe being absorbed by the body to be converted into the nutritional labeling that is easily absorbed by the body; Fresh fish that is difficult for preserving is made the roe nutrient powder that is easy to preserve.The biologically active and the rich nutrient contents that have particularly kept roe composition, it is edible not only can to make nutrient and healthcare products, can also make the nourishing additive agent of food.
Below in conjunction with embodiment the present invention is described in further detail:
Get 1000 gram fresh fish, with clear water flushing 2-3 all over after to put into temperature be 50 ℃, the pH value is to embathe 30 minutes in 9 the sodium hydroxide solution, remove its redundant material, rinse well with clear water again, then roe is put into reach in freezer and be frozen into-20 ℃ frozen fish, put into pulverizer after the taking-up and pulverize, the crust crushed material is placed under 25 ℃ of the room temperatures and left standstill 2 hours, put into dewaterer again and dewater, the vacuum drier drying is used in the dehydration back, and drying condition is-0.1/MPa, 50 ℃ of temperature, be dried to the roe powder of water content≤6%, add 99.9% nitrogen preservation at last, cross 150 mesh sieves, bag distribution packaging has just been finished this method.
After measured, each nutrient composition content is as follows in this product:
Fat (g/kg) 41.5
Protein (g/kg) 600.2
Aliphatic acid (%)
C16:0 (palmitic acid) 13.3
C18:0 (stearic acid) 2.92
C18:1 (oleic acid) 9.37
C18:2 (linoleic acid) 1.01
C20:1 (20 carbon monoenoic acid) 1.46
C20:5 (eicosapentaenoic acid) 3.88
C22:6 (DHA) 2.88
Amino acid (g/kg)
Eastern propylhomoserin 67.73 isoleucines 36.66 of door
Threonine 37.89 leucines 67.26
Serine 42.51 tyrosine 37.76
Glutamic acid 111.4 phenylalanine-3,4-quinones 0.11
Proline-4 7.49 lysines 45.08
Glycine 30.02 histidines 13.33
Alanine 50.03 arginine 37.54
Valine 39.51 methionine 13.37
Taurine 4.66
By above testing result as can be seen, with the roe nutrient powder that this method is made, containing 17 seed amino acids and 7 kinds of aliphatic acid of needed by human body, is that human body earns a bare living and healthy essential composition of surviving.Its protein and aliphatic acid unit content are up to 60%.Therefore, the roe nutrient powder of making of this method has very high exploitation to be worth, and is worthy to be popularized.
Claims (1)
1, a kind of preparation method of roe nutrient powder, comprise with fresh fish and make raw material, its preparation method is: is 40-55 ℃ with fresh fish of cleaning with temperature, the pH value was embathed 25-40 minute for the sodium hydroxide solution of 8-9, remove redundant material, rinse well with clear water again, then roe is refrigerated to-pulverize behind the 20-30 ℃, fresh fish of pulverizing at room temperature being left standstill 1.5-2.5 hour, carry out processed again, is the roe powder that under the 40-55 ℃ of condition its vacuum drying is become water content≤4-6% in temperature again, it is fresh-keeping to add nitrogen at last, cross the 100-150 mesh sieve, bag distribution packaging is promptly finished this preparation method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95112158A CN1147350A (en) | 1995-10-10 | 1995-10-10 | Prodn of nutritive roe powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95112158A CN1147350A (en) | 1995-10-10 | 1995-10-10 | Prodn of nutritive roe powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1147350A true CN1147350A (en) | 1997-04-16 |
Family
ID=5079364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95112158A Pending CN1147350A (en) | 1995-10-10 | 1995-10-10 | Prodn of nutritive roe powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1147350A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2570727A (en) * | 2018-02-06 | 2019-08-07 | Marine Bioexploration As | Composition comprising spray dried roe |
-
1995
- 1995-10-10 CN CN95112158A patent/CN1147350A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2570727A (en) * | 2018-02-06 | 2019-08-07 | Marine Bioexploration As | Composition comprising spray dried roe |
| WO2019154879A1 (en) * | 2018-02-06 | 2019-08-15 | Marine Bioexploitation As | Composition comprising spray dried roe |
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| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |