Foods, fruits and vegetables containing vitamin b 1 include tomatoes, grapes, monkeys, soybeans and potatoes.

Vitamin B 1, also known as thiamine or neuroneurite, is the first vitamin found, which is synthesized by fungi, microorganisms and plants, while animals and humans can only get it from food.

There are several sources of vitamin B 1. First, the content of vitamin B1is rich in cereals, beans, hard fruits and dry yeast, so the content of vitamin B1in brown rice and flour with bran is higher than that in polished rice. Second, the internal organs of animals such as liver, kidney, lean meat and egg yolk contain VB1; Third, some vegetables such as celery and laver have different contents of VB 1.