Fresh rehmannia can be used to cook porridge. 20g of Radix Rehmanniae Preparata, and 10g of Polygonum Multiflori Radix10g. Put these two herbs into a pot and add water to decoct them. After boiling, take out the liquid medicine and put it in the porridge pot, and then prepare rice and white sugar and put them in the pot for boiling.

How to eat rehmannia glutinosa just dug out?

You can also squeeze fresh Rehmannia glutinosa for human consumption, or slice wild Rehmannia glutinosa, dry it in the sun, add appropriate amount of yellow wine, fry it in a pot, then decoct it with clear water, and take the juice and drink it directly.