No.

The purple skin on the outside of cashews sold in stores doesn't need to be peeled off because they are salt-baked or charcoal-roasted cashews, and the purple skin is no longer bad, so they can be eaten without worry. However, for raw cashews, the purple skin has bad ingredients and needs to be peeled off before consumption. Purple skinned cashews are different from regular cashews, and in terms of market value, purple skinned cashews are higher than regular cashews.

Store sales of cashew nuts skin is not necessary to peel, store sales of cashews have been processed, that is, the toxic skin are dealt with, the rest is a layer of cashew nut flesh formed by the surface, is edible, so do not have to worry about whether there is no toxicity Oh.

Benefits of eating cashews

First, cashews are rich in oils and fats, can laxative, moisturizing and beauty, delaying aging, and it contains vitamin E, can slow down the production of wrinkles, beneficial to women's skin care.

Secondly, the vitamins and trace elements contained in cashews have a very good role in softening blood vessels, the protection of blood vessels, to prevent cardiovascular disease has great benefits. Thirdly, cashews contain vitamin B1, which can replenish energy and relieve fatigue, and can also strengthen the body and improve the body's resistance to disease.