1, kale juice is not recommended to drink every day. If you drink kale juice every day, it will affect the body's absorption of iodine, kale juice in moderation can drink. Collard greens before frying and eating, it is recommended that it is best not to blanch, so as not to affect the taste and nutrients.

2, kale is rich in nutrients, contains a lot of VA, Vc, VB2 and a variety of minerals, calcium, iron, potassium content is high.

3, kale leaves have light leaves, wrinkled leaves, split leaves, wavy leaves, leaves bright green, yellow-green or blue-green, leaf veins and petioles are light purple, the internal leaf leaf color is extremely rich, yellow, white, pink, red, rose red, purple red, green-gray, miscellaneous colors.