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2 092 563

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C1

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IPC

(21) (22)

Application

95105823/13, 1995-04-14

(22)

Actual filing date

1995-04-14

(45)

Published

1997-10-10

(72)

Inventor

Khramtsov A.G.Rjabtseva S.A.Evdokimov I.A.Serov A.V.Bordanov A.N.

(73)

Holder

Stavropol'Skij Gosudarstvennyj Tekhnicheskij Universitet

METHOD OF LACTULOSE SYRUP PREPARING Russian patent published in 1997 - IPC

Abstract RU 2092563 C1

FIELD: dairy industry. SUBSTANCE: method involves preparing lactose an aqueous alkaline solution, its isomerization at 70-100 C, condensing the isomerized solution, lactose crystallization and separation of lactose crystals from lactulose syrup. Catholyte obtained by water electrolysis, pH value = 10.5-11.5, is used for lactose an aqueous alkaline solution preparing. Lactose concentration of the parent solution is 1.0-5.0%. Method can be used for preparing products showing bifidogenic property. EFFECT: improved method of syrup making.

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RU 2 092 563 C1

Authors

Khramtsov A.G.

Rjabtseva S.A.

Evdokimov I.A.

Serov A.V.

Bordanov A.N.

Dates

1997-10-10—Published

1995-04-14—Filed

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