Supplement: walnut dew is a milky white beverage with walnut kernel and purified water as raw materials, processed by modern technology, scientifically blended and refined, and then autoclaved or aseptically packaged. Characteristics of walnut milk beverage: walnut kernel is used as raw material, the appearance is milky white emulsion, the taste is delicate, the aroma is rich and refreshing, and it has a special walnut flavor.