RU2012116235A - METHOD FOR PRODUCING LACTIC ACID - Google Patents

METHOD FOR PRODUCING LACTIC ACID Download PDF

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Publication number
RU2012116235A
RU2012116235A RU2012116235/10A RU2012116235A RU2012116235A RU 2012116235 A RU2012116235 A RU 2012116235A RU 2012116235/10 A RU2012116235/10 A RU 2012116235/10A RU 2012116235 A RU2012116235 A RU 2012116235A RU 2012116235 A RU2012116235 A RU 2012116235A
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RU
Russia
Prior art keywords
lactic acid
cycle
biosynthesis
acid bacteria
producing lactic
Prior art date
Application number
RU2012116235/10A
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Russian (ru)
Inventor
Александр Евгеньевич Кузнецов
Вероника Дмитриевна Смирнова
Андрей Васильевич Белодед
Любовь Львовна Вакар
Дмитрий Михайлович Манаков
Original Assignee
Дмитрий Михайлович Манаков
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Application filed by Дмитрий Михайлович Манаков filed Critical Дмитрий Михайлович Манаков
Priority to RU2012116235/10A priority Critical patent/RU2012116235A/en
Publication of RU2012116235A publication Critical patent/RU2012116235A/en

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Abstract

Способ получения молочной кислоты ферментацией углеводсодержащего сырья в присутствии молочно-кислых бактерий и при нейтрализации образующейся кислоты водным раствором аммиака, в котором микробилогический синтез осуществляют в отъемно-доливном режиме при периодическом отводе водорастворимых продуктов биосинтеза через мембранный фильтр и при постепенном от цикла к циклу увеличении температуры биосинтеза от минимально рекомендуемой до максимально возможной для типа используемых молочно-кислых бактерий. A method of producing lactic acid by fermentation of a carbohydrate-containing raw material in the presence of lactic acid bacteria and neutralizing the resulting acid with an aqueous solution of ammonia, in which microbiological synthesis is carried out in a detachable-refill mode with periodic removal of water-soluble biosynthesis products through a membrane filter and with a gradual increase in temperature from cycle to cycle biosynthesis from the minimum recommended to the maximum possible for the type of lactic acid bacteria used.

Claims (1)

Способ получения молочной кислоты ферментацией углеводсодержащего сырья в присутствии молочно-кислых бактерий и при нейтрализации образующейся кислоты водным раствором аммиака, в котором микробилогический синтез осуществляют в отъемно-доливном режиме при периодическом отводе водорастворимых продуктов биосинтеза через мембранный фильтр и при постепенном от цикла к циклу увеличении температуры биосинтеза от минимально рекомендуемой до максимально возможной для типа используемых молочно-кислых бактерий. A method of producing lactic acid by fermentation of a carbohydrate-containing raw material in the presence of lactic acid bacteria and neutralizing the resulting acid with an aqueous solution of ammonia, in which microbiological synthesis is carried out in a detachable-refill mode with periodic removal of water-soluble biosynthesis products through a membrane filter and with a gradual increase in temperature from cycle to cycle biosynthesis from the minimum recommended to the maximum possible for the type of lactic acid bacteria used.
RU2012116235/10A 2012-04-24 2012-04-24 METHOD FOR PRODUCING LACTIC ACID RU2012116235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2012116235/10A RU2012116235A (en) 2012-04-24 2012-04-24 METHOD FOR PRODUCING LACTIC ACID

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Application Number Priority Date Filing Date Title
RU2012116235/10A RU2012116235A (en) 2012-04-24 2012-04-24 METHOD FOR PRODUCING LACTIC ACID

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RU2012116235A true RU2012116235A (en) 2013-10-27

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RU2012116235/10A RU2012116235A (en) 2012-04-24 2012-04-24 METHOD FOR PRODUCING LACTIC ACID

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2712703C1 (en) * 2019-04-17 2020-01-30 Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский химико-технологический университет имени Д.И. Менделеева" (РХТУ им. Д.И. Менделеева) Method of producing lactic acid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2712703C1 (en) * 2019-04-17 2020-01-30 Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский химико-технологический университет имени Д.И. Менделеева" (РХТУ им. Д.И. Менделеева) Method of producing lactic acid

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Effective date: 20131001