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2 790 979

(13)

(51)

IPC

C13B20/00(2011-01-01)

C13B20/12(2011-01-01)

C13B20/14(2011-01-01)

(21) (22)

Application

2022116153, 2022-06-15

(24)

Start date

2022-06-15

(22)

Actual filing date

2022-06-15

(45)

Published

2023-03-01

(72)

Inventor

Tarasova Irina AlbertovnaSidorenko Yurij IlichNikitchenko Yurij Ivanovich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Uchrezhdenie Institut Problem Khraneniya Federalnogo Agentstva Po Gosudarstvennym Rezervam"

METHOD FOR PURIFICATION OF REFINED SYRUP Russian patent published in 2023 - IPC C13B20/00 C13B20/12 C13B20/14

Abstract RU 2790979 C1

FIELD: sugar industry.

SUBSTANCE: method for purification of refined syrup with a solids content of 62.0-67.0% from coloring substances is proposed, which involves mixing it with a sorbent, holding the resulting mixture, and then separating the sorbent. Before mixing the syrup with the sorbent, 1.0-3.0% by weight of ethyl alcohol with a concentration of 95.0-97.0% is added into the syrup and mixed to destroy the hydration shells of the dye molecules contained in the syrup, while the dyes are products of caramelization of sucrose, products of melanoidin formation and products of alkaline decomposition of reducing substances.

EFFECT: increasing the effect of discoloration of refined syrups.

2 cl, 2 ex

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RU 2 790 979 C1

Authors

Tarasova Irina Albertovna

Sidorenko Yurij Ilich

Nikitchenko Yurij Ivanovich

Dates

2023-03-01—Published

2022-06-15—Filed