Walnuts green skin quickly remove the method of composting peeling, pharmaceutical peeling, with a professional peeling machine, drying peeling, manual removal.
1, heap composting peel
Heap composting peel is harvested back to the walnuts according to the thickness of about 50cm into a heap, or covered with a layer of hay or plastic sheeting, generally composted for 3 to 5 days, when the green peel off the shell or cracked up to 50% or more, you can use a stick to knock off the skin.
2, pharmaceutical peel
Pharmaceutical peel is harvested back to the green walnuts into the concentration of 0.5% vinyl solution dipped in about half a minute, and then stacked in the shade or indoors at a thickness of about 50cm, at a temperature of 30 ℃, relative humidity of 95% of the conditions, after 5 days or so, the rate of peel can be as high as 95% or more. 2 days or so can be separated from the skin.
3, with a professional peeling machine
The market specializes in selling walnut peeling machine, with the same nature of potato peeling, as long as the walnuts thrown into the machine can be removed from the green skin.
4, drying peel
Yin drying peel is the harvest back to the walnuts into a cool, ventilated place for a few days, to be skin wrinkles appear shriveled situation means that can be peeled, at this time one by one will be peeled off the skin can be, pay attention to the drying time is not too long, otherwise the walnuts will be darkened, affecting the sale.
5, artificial removal
Artificial removal is to pick back to the walnuts with a knife to cut a few mouths, and then gently break open along the road mouth can be, need to pay attention to is peeling the skin to wear a pair of rubber gloves to avoid getting the hand black, at the same time peeling the time do not get the juice to the eyes, the hands of the skin.