On this issue, the eating habits of the north and the south are quite different. Northerners prefer fried semi-lettuce or raw mixed vegetables, while southerners are used to cooking vegetables. This difference makes people wonder why vegetables must be cooked, and why northerners can eat raw mix?

Advantages of cooked vegetables: sterilization and pest control

The biggest advantage of eating cooked vegetables is sterilization and pest control. Vegetables often carry all kinds of bacteria and parasites in the growth process. If eaten raw, it is easy to cause intestinal diseases. High-temperature cooking can effectively kill these harmful microorganisms and ensure food safety. In addition, vegetables are rich in vitamins and minerals, and cooked food can also improve the absorption rate of nutrients, which is more beneficial to human health.

Advantages of lettuce: rich in nutrition

Lettuce is not without advantages. Vegetables will inevitably lose some nutrients during heating, especially water-soluble vitamins, such as vitamin C and folic acid. Raw mixed vegetables can retain these precious nutrients to the greatest extent and supplement adequate vitamins for the human body. Lettuce is rich in dietary fiber, which can promote intestinal peristalsis and prevent constipation.

Why do northern people eat food?

The reason why northerners love lettuce is actually quite interesting. Because of the cold climate in the north and the short maturity of vegetables, it is difficult to grow plump and juicy vegetables naturally like in the south. In order to make up for this deficiency, northerners have developed a cooking method of frying semi-lettuce or raw mixed vegetables. This can not only ensure the nutritional value of vegetables, but also won't lose its crisp and refreshing taste because of over-cooking.

People in the south are familiar with each other and have their own reasons.

As for why southerners are used to raw and cooked, it is related to the local climate and eating habits. The climate in the south is warm and humid, and the growth cycle of vegetables is long, so fresh and juicy vegetables can grow. In addition, southerners have a tradition of making soup. Vegetables are boiled in soup for a long time, and nutrients are dissolved in the soup, which can be better absorbed by the human body.

Balanced diet, moderate raw and cooked

Raw and cooked vegetables have their own advantages and disadvantages. In order to ensure a balanced nutritional intake, it is suggested that you should eat both cooked vegetables and lettuce in your daily diet. This can not only absorb enough nutrients, but also meet different taste needs.