Onions can be cooked with fish. When these two foods are combined, they can make the food more delicious and enrich the nutritional components. However, it is necessary to eat appropriately according to one’s health condition and take preventive measures against damage to the body from overeating.

Onions belong to a high-nutrient food category. Onions contain vitamin B group and vitamin C, as well as vitamin E and vitamin K. They also contain a rich amount of dietary fiber and mineral components. Fish is a type of meat among which a variety of amino acids are present, including unsaturated fatty acids and methionine. They also contain lysine and arginine, as well as vitamins and fats. Onions and fish have both similar and different nutritional components. By consuming these two foods together, they can complement each other’s nutrition, leading to a more comprehensive absorption of nutrients in the body. There is no conflict or incompatibility between these two foods, and they will not cause serious damage to the body after consumption, so onions can be cooked with fish.

However, some people may develop allergic urticaria after eating fish, which is prone to cause symptoms such as redness or itching of the skin. If allergic symptoms occur, timely anti-allergic treatment is needed.