AN INVESTIGATION OF THE ABSORPTION AND INTOLERANCE OF LACTOSE IN MILK AND YOGURT IN NORMAL ADULTS
- VernacularTitle:正常成年人对牛奶和酸牛奶中乳糖吸收程度和不耐受程度的调查
- Author:
Jixian YAN
;
Mingyue LI
;
Jingyao ZHONG
;
Yiying XIE
- Publication Type:Journal Article
- Keywords:
milk yogurt breath hydrogen test lactose absorption intolerance
- From:
Acta Nutrimenta Sinica
1956;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
For investigation on the lactose absorption and tolerance in milk and yogurt, 30 healthy adults were tested by a non-invasive and sensitive hydrogen breath test after drinking half a pound of each daily separately. The results showed that 4 persons absorbed the lactose in the milk completely (13.3%), but 26 showed malabsorption (86.7%), among them, 1 case was slight malabsorption (3.3%), 16 moderate (53.3%) and 9 severe in degree (30%). The intolerance rate and intolerance index of lactose in milk were 53.3% and 0.9; but 6.7% and 0.067 in yogurt respectively.The milk lactose intolerant person expired more hydrogen as 60.34?30.57 ml, while drinking yogurt the hydrogen dropped to 14.97 ?33.64ml (P
