Молоко сгущенное с сахаром. Определение содержания сахарозы (поляриметрический метод)
Название (англ.):
Sweetened condensed milk; Determination of sucrose content; Polarimetric method
Описание (англ.):
Is applicable to sweetened condensed milk of normal composition prepared from whole, partially skimmed or skimmed milk and sucrose only and containing no altered succrose. The principle consists in treating the sample with ammonia, neutralizing and clarifying by addition of zinc acetate and potassiumhexacyanoferrate(II). This is following by filtration and determination of the optical rotation on part of the filtrate while another part of it is subjected to inversion by mild acid hydrolysis of the sucrose. After inversion the optical rotation is determined and from its change on inversion the sucrose content is calculated.
Дата регистрации:
10.01.77
Дата введения:
01.12.76
Код КГС:
Н19
Код ОКСТУ:
9209;9227
Код ОКС(МКС):
67.100.10
Код ОКП:
9209;9227
Нормативные ссылки:
BS 1742-1951, NEQ*NF V04-343-1985, EQV*BS 1742 PART 6(1990/BSI), EQV
Ключевые слова:
CHEMICAL ANALYSIS CHEMICAL ANALYSIS AND TESTING CONDENSED MILK CONFECTIONERY DAIRY PRODUCTS DETERMINATION OF CONTENT MILK POLARIMETRIC METHOD POLARIMETRY SUCROSE SWEETENED PRODUCTS CHEMICAL ANALYSIS AND TESTIN SUGAR CONFECTIONERY