Put Northeastern sauerkraut outside to avoid freezing.

Normally, when using a vat to pickle sauerkraut, the cabbage should be pressed tightly with stones and kept under the water as much as possible. The vat should be placed in a place where the temperature is low but not freezing. High temperatures will cause it to become easily rotten. When putting sauerkraut in the refrigerator, the refrigerator should be sealed and placed, because the refrigerator is not frozen and wet, and bacteria can easily breed if various foods are placed there. White foam should be normal. There will always be some white foam on the water where sauerkraut is soaked for a long time. Smell to see if the smell is normal, and look for black or green mold. Under normal circumstances, it is the sour aroma produced by fermentation. If there is any foam, it can be rinsed with clean water.

If you make a lot of Northeastern sauerkraut, it is better to freeze it. If you make a small amount, you can also store it in a jar when the weather is cool. If you use a jar to pickle sauerkraut, you don't need to put it in the refrigerator. As long as there is water on the edge of the jar for a long time, you don't need to put it in the refrigerator. However, you can't put it in a place exposed to direct sunlight. Just keep it cool.

Extended information:

Precautions for eating sauerkraut:

Sauerkraut can only be eaten after it is stewed and cooked thoroughly. If you have been gluttonous for a long time, the quality is poor and the food hygiene is poor. , Mildew, sauerkraut that has been pickled for a short time may cause urinary system stones.

Eating sauerkraut that is contaminated with bacteria, mildew, or contains too much nitrite due to short pickling time will cause the hemoglobin in the blood to turn into methaemoglobin that loses its oxygen-carrying function, causing red blood cells to lose their ability to carry The lack of oxygen can lead to tissue hypoxia, leading to nitrite poisoning symptoms such as skin and lip bruising, headache, dizziness, nausea and vomiting, palpitation, and heart palpitations. In severe cases, it can even lead to death.

People's Daily Online - Northeastern Food: 2 Homemade Sauerkraut Recipes