Food sources of B: Yeast powder, egg yolk, meat, milk, soy, whole grains.

食物b的来源：酵母粉，蛋黄，肉，牛奶，黄豆，全谷类。

youdao

Food sources of B: Yeast powder, egg yolk, meat, milk, soy, whole grains.

食物b的来源：酵母粉，蛋黄，肉，牛奶，黄豆，全谷类。

youdao