RU2002133000A - METHOD FOR PRODUCING PECTIN CONCENTRATE FROM BEET JUMP - Google Patents

METHOD FOR PRODUCING PECTIN CONCENTRATE FROM BEET JUMP

Info

Publication number
RU2002133000A
RU2002133000A RU2002133000/13A RU2002133000A RU2002133000A RU 2002133000 A RU2002133000 A RU 2002133000A RU 2002133000/13 A RU2002133000/13 A RU 2002133000/13A RU 2002133000 A RU2002133000 A RU 2002133000A RU 2002133000 A RU2002133000 A RU 2002133000A
Authority
RU
Russia
Prior art keywords
molecular weight
ultrafiltration
extract
separation
pulp
Prior art date
Application number
RU2002133000/13A
Other languages
Russian (ru)
Other versions
RU2235478C1 (en
Inventor
Галина Николаевна Игнатьева
Юрий Иванович Молотилин
Анатолий Иванович Артемьев
Мария Викторовна Лукьяненко
Елена Владимировна Андреева
Original Assignee
Северно-Кавказский научно-исследовательский институт сахарной свеклы и сахара
Filing date
Publication date
Application filed by Северно-Кавказский научно-исследовательский институт сахарной свеклы и сахара filed Critical Северно-Кавказский научно-исследовательский институт сахарной свеклы и сахара
Priority to RU2002133000/13A priority Critical patent/RU2235478C1/en
Priority claimed from RU2002133000/13A external-priority patent/RU2235478C1/en
Publication of RU2002133000A publication Critical patent/RU2002133000A/en
Application granted granted Critical
Publication of RU2235478C1 publication Critical patent/RU2235478C1/en

Links

Claims (1)

Способ производства пектинового концентрата из свекловичного жома, предусматривающий увлажнение сырья, экстракцию пектиновых веществ из жома, отделение экстракта, ультрафильтрацию и диафильтрацию, отличающийся тем, что увлажнение сырья проводят острым паром с температурой 125-130°С в течение 15-20 мин для очистки и дезодорации, затем жом гидролизуют 2,0-2,5%-ным раствором перекиси водорода в течение 15-20 мин с отделением твердой фазы, после чего экстракцию пектиновых веществ из гидролизованного жома осуществляют водой с рН 5,5-6,0 при температуре 70-75°С с последующим отделением экстракта, ультрафильтрацию экстракта проводят на мембранном фильтре с порами 25-30 нм для разделения на две фракции - высокомолекулярную и низкомолекулярную, причем высокомолекулярную фракцию сгущают вакуум-выпариванием до содержания сухих веществ 4,1-4,3%, а низкомолекулярную фракцию подвергают диафильтрации на мембранном фильтре с порами 10-15 нм для очистки от примесей, затем стерилизуют путем ультрафиолетового облучения и концентрируют ультрафильтрацией до содержания сухих веществ 1,4-1,5%.A method for the production of pectin concentrate from beet pulp, comprising wetting the raw materials, extracting pectin substances from the beet pulp, separating the extract, ultrafiltration and diafiltration, characterized in that the raw materials are wetted with hot steam at a temperature of 125-130 ° C for 15-20 minutes for cleaning and deodorization, then the pulp is hydrolyzed with a 2.0-2.5% hydrogen peroxide solution for 15-20 minutes with separation of the solid phase, after which the extraction of pectin from the hydrolyzed pulp is carried out with water with a pH of 5.5-6.0 at a temperature 70 -75 ° C, followed by separation of the extract, the ultrafiltration of the extract is carried out on a membrane filter with pores of 25-30 nm for separation into two fractions - high molecular weight and low molecular weight, and the high molecular weight fraction is concentrated by vacuum evaporation to a dry matter content of 4.1-4.3% and the low molecular weight fraction is diafiltered on a membrane filter with pores of 10-15 nm to remove impurities, then sterilized by ultraviolet radiation and concentrated by ultrafiltration to a solids content of 1.4-1.5%.
RU2002133000/13A 2002-12-06 2002-12-06 Method for manufacturing pectin concentrate out of beet bagasse RU2235478C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002133000/13A RU2235478C1 (en) 2002-12-06 2002-12-06 Method for manufacturing pectin concentrate out of beet bagasse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002133000/13A RU2235478C1 (en) 2002-12-06 2002-12-06 Method for manufacturing pectin concentrate out of beet bagasse

Publications (2)

Publication Number Publication Date
RU2002133000A true RU2002133000A (en) 2004-07-27
RU2235478C1 RU2235478C1 (en) 2004-09-10

Family

ID=33433249

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002133000/13A RU2235478C1 (en) 2002-12-06 2002-12-06 Method for manufacturing pectin concentrate out of beet bagasse

Country Status (1)

Country Link
RU (1) RU2235478C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2515515B1 (en) * 2013-04-29 2015-11-02 Galina IGNATYEVA Manufacturing method of achromatic pectin, modified fiber and pectin and standardized pectin
ES2537907A1 (en) * 2013-12-11 2015-06-15 Universidad Miguel Hernández De Elche Manufacturing method of normalized achromatic pectin (Machine-translation by Google Translate, not legally binding)
RU2763401C1 (en) * 2021-03-09 2021-12-28 Евгений Михайлович Герасимов Method for obtaining a pectin-containing composition

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