Before cooking, you should boil the kohlrabi with boiling water, that is, remove its green gas ... And when you put salt, you may put too much, and you should put less soy sauce ...

Bitter kohlrabi may also be caused by the following reasons: 1, kohlrabi is not fresh enough or has gone bad. 2. The kohlrabi is not ripe. 3. There are many pesticide residues in the soil where kohlrabi is planted. 4. Put too little oil when cooking.