Do hollow cabbages enrich heavy metals?
Hollow cabbage is also called knapus or rattan cabbage, because of its hollow stalk, so it is also called hollow cabbage, and it is also a seasonal vegetable in summer.
It is rumored that "hollow vegetables are hollow structures, and they grow in sewage and are the strongest in heavy metals". So some people dare not eat hollow vegetables, in fact, this belongs to rumors.
The cultivation of hollow cabbage can be hydroponic or soil-grown. Hydroponic hollow cabbage has high requirements for water quality, and if the water quality is not up to standard, then the yield of hollow cabbage will be very low, so it is difficult for hollow cabbage to survive in sewage. Most of the hollow vegetables on the market today are cultivated. As long as the soil is up to standard, then the hollow vegetables grown do not have to worry. Moreover, the hollow vegetables on the market will also have strict quality control, as long as they are purchased in regular vegetable markets and supermarkets, you don't have to worry. Therefore, qualified hollow vegetables can be eaten with confidence. #Vascular rejuvenation##Protect healthy blood pressure##世界高血压日: Don't believe these rumors #
