DETERMINATION OF VITAMIN E AND CAROTENE IN ROSE ROXBURGHII TRATT AND PLANT FOODS
- VernacularTitle:刺梨果实及植物食品中维生素E、胡萝卜素含量的测定
- Author:
Zhaofan HE
;
Luyun XIONG
- Publication Type:Journal Article
- Keywords:
rose roxburghii tratt vitamin E carotene
- From:
Acta Nutrimenta Sinica
1956;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
This paper described a method for detemination of vitamin E and carotene by means of an improved method. The extract of the sample was made without passing N2, sheltering from light, and saponification. Therecovery rates of vitamin E and carotene are 97.2% and 97.6% respectively. The standard deviation is within 0.044 and 0.026.