苹果贴字和人工着色,能明显增加果品的经济价值,一般情况下贴字苹果平均每公斤可提高价格0.8～1.0元以上。着色差的苹果,通过人工着色后.一般都可达到全面着色.保证和提高果品质量。 1.苹果贴字 苹果贴字是根据太阳照射果面着色,贴字处不上色的原理进行的。凡是红色的苹果品种如元帅系的红香蕉、红星、新红星、玫瑰红、烟红以及红富士、烟红蜜等都可进行贴字增值。贴字的步骤和方法如下: Apple paste and artificial coloring, can significantly increase the economic value of fruit, under normal circumstances, the average price of apples per kilogram can increase the price of 0.8 to 1.0 yuan or more. Coloring apples, after artificial coloring, generally achieve full coloring, ensuring and improving the quality of the fruit. 1. Apple paste word Apple paste word is based on sun-colored fruit paste, paste the word at the principle of color. All red apple varieties such as mandarin, red banana, red star, new red star, rose red, red and red fuji, honey and other red honey can add value. The steps and methods of sticking words are as follows: