1. Can walnut kernels coated in black be eaten?

2. Can fresh walnut kernels coated in black be eaten?

3. Can walnut kernels be eaten if their outer skin turns black?

4. Can black walnut kernels be eaten?

1. Walnut kernels with black coating can be eaten, but only if the walnut kernels are white. If both the walnut kernels and the coating turn black, it means that the walnuts have deteriorated and cannot be eaten. During the process of eating walnuts, , do not eat pomegranates, hawthorns and other foods to avoid aggravating the burden on the gastrointestinal tract. When storing walnut kernels, put them into sealed jars and place them in a light-proof and dry environment.