1, canned herring smells really bad, and even some people feel particularly sick after smelling it, but many people still like to eat this kind of canned herring. 1 The reason is that there are really many nutrients in this can, and the second reason is that this canned herring doesn't smell fragrant, but it tastes delicious, just like durian. The third reason is that eating canned herring has become a habit or custom in some areas.

2. Nutritional value:

Every 100g herring contains protein 17g and fat 14g, which can provide 825kJ of heat. Black herring is a kind of fish with high nutritional value, which is rich in protein, fat, vitamins and trace elements, and has the function of tonifying deficiency and diuresis.