When dealing with dried cauliflower should be soaked and then boiled, first put the yellow cauliflower in warm water to soak for a while, when the yellow cauliflower back to soften and then fished out to choose the top of the hard stalks and impurities, and then put the yellow cauliflower and cold water into the pot together with boiling water to boil, fished out to be soaked in cold water for at least two hours before eating, need to pay attention to one point, to use water to soak good cauliflower washed.

Yellow cauliflower, also known as goldenseal, lemon daylily, forget-me-nots, belongs to the order of lilies, lily perennial herbaceous plants, the root is nearly fleshy, the middle and lower part of the often fusiform expansion. The scape length varies, the pedicel is shorter, the flowers are many, the perianth is light yellow, orange-red, black purple; the capsule is obtuse trigonous ellipsoid, the flowering and fruiting period is May-September.

The yellow cauliflower is sweet and cool in nature, and has the effect of stopping bleeding, anti-inflammatory, clearing heat, diuresis, eliminating food, brightening the eyes, and tranquilizing the mind, etc. It is effective in spitting blood, having blood in the stools, not being able to pass urine, insomnia, and not being able to keep breast milk down, and it can be used as a tonic for the post-sickness or post-partum period.