SU437964A1 - Method for determining thermal stability of milk - Google Patents

Method for determining thermal stability of milk

Info

Publication number
SU437964A1
SU437964A1 SU1885615A SU1885615A SU437964A1 SU 437964 A1 SU437964 A1 SU 437964A1 SU 1885615 A SU1885615 A SU 1885615A SU 1885615 A SU1885615 A SU 1885615A SU 437964 A1 SU437964 A1 SU 437964A1
Authority
SU
USSR - Soviet Union
Prior art keywords
milk
thermal stability
determining thermal
distilled water
coagulant
Prior art date
Application number
SU1885615A
Other languages
Russian (ru)
Inventor
Нонна Михайловна Львова
Таисия Павловна Ильенко-Петровская
Original Assignee
Н. М. Львова , Т. П. Ильенко Петровска
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 Н. М. Львова , Т. П. Ильенко Петровска filed Critical Н. М. Львова , Т. П. Ильенко Петровска
Priority to SU1885615A priority Critical patent/SU437964A1/en
Application granted granted Critical
Publication of SU437964A1 publication Critical patent/SU437964A1/en

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Description

1one

Изобретение относитс  к молочной промышленности , а точнее к методам подбора сырь  дл  проведени  термической обработки молока.The invention relates to the dairy industry, and more specifically to methods for the selection of raw materials for the heat treatment of milk.

Известен оиособ олределени  термостабильности молока, предусматривающий смешивание молока с коагул нтом, например спиртом, выдержку смеси и ее последующий визуальный контроль.A known method of determining the thermal stability of milk is to mix milk with coagulant, for example, alcohol, hold the mixture and then follow it visually.

Цель изобретени  - исключение дорогосто щего реактива.The purpose of the invention is the elimination of expensive reagent.

Дл  этого в качестве коагул нта используют ацетон, предварительно разбавленный в дистиллированной воде в соотношении 2 : 2.For this, acetone, previously diluted in distilled water in a 2: 2 ratio, is used as a coagulant.

Соотношение молока и смеси ацетона с дистиллированной водой составл ет 2: 2.The ratio of milk and acetone / distilled water is 2: 2.

В одну пробирку заливают пробу молока в количестве 2 мл, в другой смешивают 2 мл ацетона и 2 мл дистиллированной воды. Полученную смесь вливают в пробирку с пробойA sample of milk in an amount of 2 ml is poured into one tube, 2 ml of acetone and 2 ml of distilled water are mixed into the other. The resulting mixture is poured into a test tube with a sample.

22

молока, после чего пробирку встр хивают. Визуальный контроль осуществл ют ио истечении 1 мин.milk, then shake the tube. Visual inspection is carried out after 1 minute.

Наличие в пробирке хлопьев белка свидетельствует о непригодности молока к термической обработке.The presence of protein flakes in vitro indicates the unsuitability of milk for heat treatment.

Предмет изобретени Subject invention

Claims (2)

1.Способ определени  термостабильности молока, включающий смешивание молока с1. Method of determining the thermal stability of milk, including mixing milk with коагул нтом, выдержку смеси и ее последующий визуальный контроль, отличаю щи йс   тем, что, с целью исключени  дорогосто щего реактива, в качестве коагул нта используют ацетон, предварительно разбавленный в дистиллированной воде в соотношении 2:2.coagulant, the exposure of the mixture and its subsequent visual control, are distinguished by the fact that, in order to eliminate the expensive reagent, acetone previously diluted in distilled water in a 2: 2 ratio is used as a coagulant. 2.Способ по п. 1, отличающийс  тем, что соотношение молока и смеси ацетона с2. A method according to claim 1, characterized in that the ratio of milk and acetone mixture with дистиллированной водой составл ет 2 : 2.distilled water is 2: 2.
SU1885615A 1973-02-16 1973-02-16 Method for determining thermal stability of milk SU437964A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1885615A SU437964A1 (en) 1973-02-16 1973-02-16 Method for determining thermal stability of milk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1885615A SU437964A1 (en) 1973-02-16 1973-02-16 Method for determining thermal stability of milk

Publications (1)

Publication Number Publication Date
SU437964A1 true SU437964A1 (en) 1974-07-30

Family

ID=20543252

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1885615A SU437964A1 (en) 1973-02-16 1973-02-16 Method for determining thermal stability of milk

Country Status (1)

Country Link
SU (1) SU437964A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4611928A (en) * 1983-05-25 1986-09-16 Snow Brand Milk Products Co., Ltd. Method for measuring coagulation of milk

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4611928A (en) * 1983-05-25 1986-09-16 Snow Brand Milk Products Co., Ltd. Method for measuring coagulation of milk

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