The supermarket lettuce salad nutrition is all shining? Experts reveal the nutritional value retained by "cutting and washing vegetables"

Some vegetables sold in supermarkets or supermarkets are cut into easy-to-eat sizes for consumers and can be eaten directly as salads or cooked without using kitchen knives and cutting boards. Many people suspect that "cutting and washing vegetables is less nutritious." Is these commercially available cut and washing vegetables really less nutritious than ordinary vegetables? Japanese nutritionist Yuri Kishi helps everyone answer in "otona answer".

Cutting and washing vegetables is difficult to avoid the loss of "water-soluble nutrients"

Survey managers said that there will be water-soluble nutrients loss during the cleaning and cutting vegetables, which is inevitable, but this can also occur in home cuisine. Even if the whole vegetables are cut and washed at home, water-soluble nutrients will be lost to a certain extent. Therefore, you cannot simply cut vegetables and say that they are not nutritious. It’s just that because there are more cleaning steps for cutting vegetables, the degree of nutrient loss may be slightly higher than that of home dishes.

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Even so, the water-soluble vitamins (vitamin B group, vitamin C, and minerals) in the cut vegetables still retain an average of more than 60% to 70%, while fat-soluble vitamins (such as vitamins A, D, E, K) and dietary fiber will not be lost due to cleaning and can be fully retained.

In addition, the nutrients of vegetables gradually decrease after harvest, so when iced, it may sometimes retain more nutrients when cutting and washing vegetables.

As for the loss of 30% to 40% of water-soluble vitamins, or the loss of 60% to 70% can be retained, the view will vary from person to person, but it is certain that even if there is some loss, the remaining nutrients can still be easily obtained.

Match with other foods to supplement the nutritional content of cut and wash vegetables

Although cutting and washing vegetables can still retain a lot of nutrients, the shore nutritionist reminds that cutting and washing vegetables is mainly made of leaves such as high-alkali vegetables or borer. These vegetables have high moisture content, and are relatively less hot and nutritious. Eat only one pack of food, which is difficult to meet the daily nutritional intake. It is recommended to use other foods to supplement the nutrition.

Strait nutritionists pointed out that basically, vegetables with darker colors usually have higher nutritional value, so it is recommended to choose vegetable products with rich colors and darker colors. Compared to single products such as glutinous vegetables, choosing products that contain a mixture of multiple vegetables can take up more nutrients, which is a better choice.

Some people may worry about hygiene problems during the manufacturing process or the chemical drugs used. If you have such doubts, you don’t need to eat them hard. You might as well wash lettuce and cook by yourself when you are busy, and use it to cut vegetables to save time. Use it vigorously and use it in combination with the field to ensure both health and efficiency.