Artificial coloring of apples has the advantages of less labor, simple method, and improved fruit grade. The specific coloring method is: choose a spacious, airy, flat place, spread 3~3.5 cm thick sand, and the sand surface should be flat. The uncolored apple fruit is topped up, the fruit stalk is downward, and the gap between the fruits is left. The single layer is arranged on the sand. Every morning and evening, a clean spray is used to spray the water to the fruit surface. After sunrise (7-8 am) Cover with a pouch or grasshopper to avoid sun exposure and prevent daily burns. Uncovering before sunset, the fruit surface is exposed to dew at night, increasing the temperature difference between day and night. In order to reduce the friction on the fruit surface when covering, it can be framed, height 35 cm, top cover pouch or grasshopper. Generally, coloring is successful after 5-7 days. Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone We are a reliable manufacturers of Cosmetic Raw Materials in China; with advanced R & D and manufacturing in Skin Care Materials. With high-quality products of Cosmetic Ingredients, we can be a trust suppliers / factory. As a wholesale of Daily Chemical Material, we have the perfect after-sales service and technical support. Look forward to your cooperation! Cosmetic Ingredients,Sialic Acid,Ceramide Powder,Rhodiola Rosea Extract,Daily chemical Material Xi'an Quanao Biotech Co., Ltd. , https://www.quanaobio.com