FIELD: food industry.
SUBSTANCE: invention relates to a method for producing pectin extract. Method involves dosing apple pulps and their mixing with cherry plum puree taken in the ratio 1:4 followed by addition of citric and succinic acids taken in the ratio 3:2 and in the amount 0.01-0.02% of the raw mass. Then method involves extraction in combination with acid-thermal hydrolysis of raw at hydromodulus 1:6, at temperature 80-90°C for 120-140 min at pH = 2-2.5. Prepared extract is separated and filtered off. Invention provides increasing yield of pectin substances and enhancing quality of pectin.
EFFECT: improved preparing method of pectin.
3 tbl, 4 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PREPARING PECTIN FROM APPLE HUSKS | 1997 |
|
RU2110187C1 |
| 0 |
|
SU1782522A1 | |
| METHOD OF PROCESSING PLANT RAW MATERIALS TO PRODUCE PECTIN AND FOOD PRODUCTS CONTAINING PECTIN AND LINE FOR THIS IMPLEMENTATION | 2007 |
|
RU2354140C1 |
| METHOD FOR OBTAINING PECTIN-CONTAINING POWDER FROM SMALL-FRUIT APPLE MAKES | 2023 |
|
RU2804865C1 |
| METHOD OF PRODUCING LIQUID PECTIN | 2024 |
|
RU2825444C1 |
| "HOT CHERRY PLUM" CONDIMENT | 2006 |
|
RU2342855C2 |
| FRUIT PECTIN PRODUCTION METHOD | 1990 |
|
RU2033056C1 |
| METHOD OF PRODUCING PECTIN | 2012 |
|
RU2495051C1 |
| METHOD FOR PRODUCTION OF PECTIN AND OTHER PRODUCTS FROM PECTIN-CONTAINING RAW MATERIALS | 2006 |
|
RU2309607C2 |
| METHOD OF PRODUCING PECTIN | 2024 |
|
RU2825445C1 |
