SU1834290A1 - Method of food pepsin preparing - Google Patents
Method of food pepsin preparingInfo
- Publication number
- SU1834290A1 SU1834290A1 SU4768854/13A SU4768854A SU1834290A1 SU 1834290 A1 SU1834290 A1 SU 1834290A1 SU 4768854/13 A SU4768854/13 A SU 4768854/13A SU 4768854 A SU4768854 A SU 4768854A SU 1834290 A1 SU1834290 A1 SU 1834290A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- concentration
- preparation
- stage
- yield
- increased
- Prior art date
Links
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
FIELD: milk industry, medicine. SUBSTANCE: method involves acid hydrolysis of milled cattle abomasum mucous membranes with hydrochloric acid at pH = 3.1-4.0 at 40-45 C for 25-60 min and two-step extraction. The first extraction stage is carried out with acetate buffer at pH = 5.0-5.5 in the presence of sodium benzoate (concentration is 0.5-2.0%), and the second stage - with the same buffer or ultrafiltrate obtained at extract concentration followed by phase extract separation by filtration and concentration of its liquid phase by ultrafiltration. Total ratio of acid solution and extracting liquid to the raw is (5-10):1. Insoluble deposit content is decreased up to 0.5-1.0% in ready preparation, the yield is increased by 12-33% as compared with that in the known method. EFFECT: increased yield and quality of preparation. 1 tbl
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4768854/13A SU1834290A1 (en) | 1989-12-14 | 1989-12-14 | Method of food pepsin preparing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4768854/13A SU1834290A1 (en) | 1989-12-14 | 1989-12-14 | Method of food pepsin preparing |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1834290A1 true SU1834290A1 (en) | 1996-02-10 |
Family
ID=60541438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4768854/13A SU1834290A1 (en) | 1989-12-14 | 1989-12-14 | Method of food pepsin preparing |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1834290A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2727431C1 (en) * | 2019-06-21 | 2020-07-21 | Федеральное государственное бюджетное научное учреждение "Федеральный научный центр пищевых систем им. В.М. Горбатова" РАН | Production method of milk-clotting enzyme preparation of combined composition |
-
1989
- 1989-12-14 SU SU4768854/13A patent/SU1834290A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2727431C1 (en) * | 2019-06-21 | 2020-07-21 | Федеральное государственное бюджетное научное учреждение "Федеральный научный центр пищевых систем им. В.М. Горбатова" РАН | Production method of milk-clotting enzyme preparation of combined composition |
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