FIELD: non-waste technology of fish dressing secondary product reprocessing, in particular production of dispersed soluble collagen useful as physiologically active ingredient, film-forming and forming material in foodstuff, cosmetic and medicine industry.
SUBSTANCE: claimed method includes sequential fish skin treatment with table salt solution, enzyme preparation solution at temperature of 37-40°C for 2.0-2.5 h, followed by dissolution in organic acid. After treatment with enzyme preparation additional washing with water is carried out, and ballast materials and enzyme are mechanically separated. As enzyme preparation liporhizin obtained from Rhizopus orysae in amount of 0.8-1.0 % based on raw material mass is used.
EFFECT: effective utilization of secondary collagen-containing products, simplified and shortcut process.
3 tbl, 11 ex
| Title | Year | Author | Number |
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| FOOD COLLAGENIC EMULSION PRODUCTION METHOD | 2008 |
|
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| METHOD FOR OBTAINING HIGH-MOLECULAR COLLAGEN | 2021 |
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| TERNARY POLYFUNCTIONAL FOOD COMPOSITION FOR SPECIAL PURPOSE FOOD PRODUCTS | 2018 |
|
RU2726109C2 |
| METHOD OF PRODUCTION OF CULINARY FISH ROLLET FROM MINTA | 2017 |
|
RU2646920C1 |
