SU97200A1 - Method for isolation of lactic acid bacteria from fermented wort - Google Patents

Method for isolation of lactic acid bacteria from fermented wort

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Publication number
SU97200A1
SU97200A1 SU405163A SU405163A SU97200A1 SU 97200 A1 SU97200 A1 SU 97200A1 SU 405163 A SU405163 A SU 405163A SU 405163 A SU405163 A SU 405163A SU 97200 A1 SU97200 A1 SU 97200A1
Authority
SU
USSR - Soviet Union
Prior art keywords
bacteria
lactic acid
isolation
acid bacteria
fermented wort
Prior art date
Application number
SU405163A
Other languages
Russian (ru)
Inventor
И.А. Мельцер
С.С. Разумов
М.И. Ратнер
Original Assignee
И.А. Мельцер
С.С. Разумов
М.И. Ратнер
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by И.А. Мельцер, С.С. Разумов, М.И. Ратнер filed Critical И.А. Мельцер
Priority to SU405163A priority Critical patent/SU97200A1/en
Application granted granted Critical
Publication of SU97200A1 publication Critical patent/SU97200A1/en

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Description

Дл  ускорени  процесса кислотоннкоплени  при изготовлении ржаного хлеба необходимо одновременное введение в тесто бо.пьших масс бактерии - кислотообразователей.In order to accelerate the process of acidification in the manufacture of rye bread, it is necessary to simultaneously introduce into the dough the fallen masses of the bacterium - acid formers.

За счет стадийности развити  бактерии путем ступенчатого их развити  могут быть созданы ус.юви  накоплени  больиюго количества биомассы .Due to the staged development of the bacterium by their stepwise development, the accumulation of a great amount of biomass can be created.

Отде.ченне бактерий от субстрата и по.чучение массы в прессованном виде позво,:1 ет точно их дозировать, ускор ть и регулировать процесс ислотонакоплени .Separating bacteria from the substrate and studying the mass in a compressed form allowed us to: 1 accurately dose, accelerate and regulate the accumulation process.

В получении бактерш в прессованном виде заинтересованы многие производства (например, производство молочно кислоты, уксусной кис.юты , бутилового спирта, кисломолочных продуктов).Many manufactures (for example, the production of lactic acid, acetic acid, butyl alcohol, dairy products) are interested in obtaining baktersh in the pressed form.

Предлагаемый сиособ выделени  мо.лочнокислых бактери/; из сброженного Cvxvia позво.1 ет по.пчать бактериальную массу в прессованнем виде отличаетс  от известных тем. что бактерии выдел ют и:: ( при помощи суперцентрифуги и иолучеиную отпрессовывают на фильтрпрессе.The proposed method for the isolation of molecular acid bacteria /; from fermented Cvxvia, it allows. 1 em. The bacterial mass in extruded form differs from the known themes. that bacteria are isolated and :: (using a supercentrifuge and i-ray is pressed on a filter press.

Способ осуществл етс  следующим образом (см. схему).The method is carried out as follows (see diagram).

Питате,тьную среду дл  выращиван1   бактери1 г изготовл ют из .чюбых углеводов, преимущественно из мелассы, в баке /.Nutritional medium for growing 1 bacterium is made from any carbohydrate, mainly molasses, in the tank.

Затем полученную шггательную среду освобождают от ко,1лоидов в суперцентрифуге 2. Прозрачный фильтрат при помощи иасоса 3 подают в бак 4, из которого при помощи шарового клапана 5 и дозировщика а его постепенно забирают в аппарат 7 дл  выращивани  бактерий. В качестве засевного материала служат бактерии чисто11 культуры, накопленные на прозрачных средах. Размножение бактерии происходит при неlipepbiBHoii работе меща.пки.Then, the resulting coarse medium is freed from ko, 1loids in supercentrifuge 2. The clear filtrate is pumped through pump 3 into tank 4, from which the ball valve 5 and the metering device are gradually taken into the bacteria-growing apparatus 7. Bacteria of purely 11 cultures accumulated on transparent media serve as seeding material. The multiplication of bacteria occurs when nelipepbiBHoii work mescha.pki.

Бактерии, накопленные в аппарате 7. выдел ют при помощи суперцентрифуги 2 и передают дл  засева в аппарат 8. В аппарате 8 накопление бактерий происходит ири непрерывной работе мешалкн и постепенной подаче питательной среды.The bacteria accumulated in the apparatus 7. are isolated using a supercentrifuge 2 and transferred to the apparatus 8 for seeding. In apparatus 8 the accumulation of bacteria occurs and the continuous operation of the agitators and the gradual feeding of the nutrient medium.

Накопленные бактерии выдел ют при помощи суперцентрифугп 2. со№ 97200 бнрают в приемнике .9 и полученную массу отпрессовывают  а фильтрпрессе 10. Бактери-п получаютс  в прессованном виде с г,()стью от 70 до 75%. Сушку лрессованных бактерии осуществл ют при температуре ЗО. П р е д м е т и з о б р е т е и и   Способ выделени  молочнокислых бактерий из сброженного сусла, отл и ч а ю щ и и с   тем, что, в цел х получени  бактериальной массы в прессованном виде, бактерии выдел ют из фильтрата при помощи суперцентрифуги и, полученную м, отпрессовывают на фильтрпрессе.The accumulated bacteria are isolated using supercentrifuge 2. with the number 97200 are stored in the receiver .9 and the resulting mass is pressed in a filter press 10. The bacterium is obtained in a compressed form with g () from 70 to 75%. Drying of pressed bacteria is carried out at an AOR temperature. A method for separating lactic acid bacteria from fermented wort, due to the fact that, in order to obtain a bacterial mass in a compressed form, the bacteria from the filtrate using a supercentrifuge and, obtained m, pressed on the filter press.

SU405163A 1940-10-04 1940-10-04 Method for isolation of lactic acid bacteria from fermented wort SU97200A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU405163A SU97200A1 (en) 1940-10-04 1940-10-04 Method for isolation of lactic acid bacteria from fermented wort

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU405163A SU97200A1 (en) 1940-10-04 1940-10-04 Method for isolation of lactic acid bacteria from fermented wort

Publications (1)

Publication Number Publication Date
SU97200A1 true SU97200A1 (en) 1953-11-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU405163A SU97200A1 (en) 1940-10-04 1940-10-04 Method for isolation of lactic acid bacteria from fermented wort

Country Status (1)

Country Link
SU (1) SU97200A1 (en)

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