Too much alkali turns steamed bread yellow. For example, add 2 ~ 3 tablespoons of vinegar to the original boiler water and steam 10 ~ 15 minutes to turn white.
If the steamed bread turns yellow due to too much alkali and smells bad, you can add100-160g vinegar to the steamed bread water, and then steam the steamed bread in the pot for 10- 15 minutes, and the steamed bread turns white and has no alkali smell.
When steaming steamed bread, put a little salt water in the flour to promote fermentation, and the steamed bread is white.
Extended data:
There are several ways to judge raw steamed bread and cooked steamed bread:
(1) pat the steamed bread by hand, and it will be cooked if it is elastic.
(2) Tear the skin of a steamed bread. The skin is ripe when it can be uncovered, otherwise it is immature.
(3) After gently pressing the steamed bread with your fingers, the pits will quickly calm down the mature steamed bread. If the pits do not recover, it means that they have not been steamed.
References:
Baidu baike mantou