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2 136 746

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IPC

(21) (22)

Application

98115662/13, 1998-08-17

(22)

Actual filing date

1998-08-17

(45)

Published

1999-09-10

(72)

Inventor

Emel'Janov V.M.Shajkhutdinov R.R.Vladimirova I.S.Filippova N.K.Valeeva R.T.Tabakov I.E.

(73)

Holder

Emel'Janov Viktor Mikhajlovich

METHOD OF CULTIVATING YEAST FOR ALCOHOL PRODUCTION Russian patent published in 1999 - IPC

Abstract RU 2136746 C1

FIELD: alcoholic industry. SUBSTANCE: method comprises cultivating yeast under aerobic conditions on sterile culture medium containing 4-6% of sugar. Cultivation is carried out to attain concentration of yeast cells of 500-1000 mln/ml in culture liquid in each cultivation stage. Last stage culture liquid is kept under anaerobic conditions for 2-3 hours. Method makes it possible to increase concentration of yeast cells by 8 times. EFFECT: more efficient cultivation method. 3 cl, 1 dwg, 1 tbl

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RU 2 136 746 C1

Authors

Emel'Janov V.M.

Shajkhutdinov R.R.

Vladimirova I.S.

Filippova N.K.

Valeeva R.T.

Tabakov I.E.

Dates

1999-09-10—Published

1998-08-17—Filed