Introduction: Sauerkraut is the favorite pickle of Chinese people and one of the three major pickles in the world. There are many recipes in China that are related to sauerkraut, especially when the weather is hot. It is appetizing and delicious, and you feel good when you eat such a meal, so it is a food that is loved by everyone. However, in recent years, some people have been saying that sauerkraut has no nutritional value and contains harmful substances that are bad for the body. Frequent eating of sauerkraut can lead to a lack of vitamins in the body

If you often eat too much sauerkraut, it will be very easy for people's mouth to get angry, and oral ulcers will appear at this time. Therefore, if the vitamins in your body are not enough, or relatively deficient, it is best not to eat those sauerkraut, because it will have some impact on your body and cause some problems in your mouth. It is forbidden to eat sauerkraut that has been pickled for less than a month

Everyone knows that the sour taste of sauerkraut is due to bacterial fermentation. However, when the vegetables are first pickled, the nitrite content will increase due to changes in the environment. Very high. Moreover, sauerkraut is easily decomposed by bacteria and produces harmful substances. Especially when the pickling time is less than one month, the nitrite content is the highest. Eating sauerkraut at this time is the most harmful to the body. However, after more than a month, the increase in plant enzymes can inhibit nitrate from turning into nitrite, or add some vitamin C when pickling sauerkraut, which means that the fruit can reduce the production of nitrate. Pregnant mothers eating sauerkraut will affect the health of the fetus

Because women like to eat sour food very much during pregnancy and are very persistent in acidic foods, so they are indispensable every day. But for pregnant mothers, sauerkraut is not suitable for them to eat, because sauerkraut contains some substances that may have a negative impact on the fetus in the belly. It will affect the health of the fetus. So for the sake of their children, pregnant mothers should be patient and control their mouths that want to eat pickled vegetables.