Appetizing cool salad became a landscape. For example, tomatoes are mixed with white sugar, knives and cucumbers, and cold bracts are all very popular dishes. However, after the secret of the dangers of tomato and white sugar, many people are skeptical about cold dishes. So, should salads be eaten in the end? Today we come to briefly understand.
Nutrient or hidden? Cold dishes are not
◆ Square: Salad appetizer and nutritious
Nutritional studies have shown that raw vegetables can maximize the preservation of nutrients in foods, because some of the essential bioactive substances in vegetables when exposed to temperatures above 55°C will change their internal properties and lose their health functions. For example, vitamins C and B contained in vegetables are easily damaged by processing and cooking. Eating raw is beneficial to the preservation of nutrients.
In addition, vegetables also contain an immune substance - interferon inducer, which has the effect of inhibiting cancerous and antiviral infections in human cells. However, this material is not resistant to high temperatures, and only raw vegetables can play its role. Therefore, in everyday life, raw vegetables are best eaten raw so as to minimize the loss of nutrition.
At the same time, compared with fried, fried, fried and other cooking methods, salad dishes less greasy, light and refreshing, can increase people's appetite, appetizers meal.
◆Anti-side: The hidden danger of salad dishes
On the summer table, the tomato-stirred dish is the most popular, not only nutritious but also sweet and refreshing. However, because they like to feed on white sugar, tablet sugar, maltose, and syrup, they are mostly eaten through the diet and cause illness. Not only can they cause diarrhea, but they can also enter the intestinal mucosa to form ulcers. Therefore, some people suffer from diarrhoea, abdominal pain, and other symptoms after eating tomatoes mixed with sugar. Taking drugs to treat dysentery or enteritis does not work.
This shows that for cold dishes, its hidden dangers are untenable. It is important to know that due to the high temperatures in the summer, the proliferation of microorganisms is particularly fast, and it is a season in which digestive tract infectious diseases tend to be prevalent. The cold dishes, because they have not been heated at high temperatures, are very likely to cause bacterial infections.
In addition, not all dishes are suitable for salad dishes. For example, vegetables containing starch, such as potatoes, taro and yams must be cooked, otherwise the starch grains will not be broken and the body will not be able to digest; some beans, such as beans and green soybeans, contain toxic proteins, which can easily cause food poisoning. Even if they are cold, they must be cooked first. This shows that summer salad can be described as hidden.
When making cold dishes, the following points should be noted:
(1) To make fresh vegetables, you must pick fresh vegetables, rinse with clean water several times, and dig dirt from the grooves. After the dish is washed, boil hot water for a few minutes, remove it and cut it. Cut the knife and chopping board of the cold-boiled vegetables, it is best to use hot water to sterilize and sterilize. You can't cut the raw meat by cutting raw meat and cutting other unscalded knives. Otherwise, the front cleaning and disinfection work is equal to white.
(2) When mixing cold dishes, use clean chopsticks and do not mix by hand. In general, salad can be added with onions, garlic, ginger, and vinegar, which can be seasoned and have a sterilization effect.
(3) When making cold-mixed meat dishes, the meat must be cooked and thoroughly cooked. The meat-cutting knife and chopping board must also be separated from the knife and plate that cuts raw meat and lettuce.
(4) How much food should be eaten when making cold dishes, the well-mixed dishes should be eaten once, and the remaining cold dishes are likely to degenerate.
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