Manufacturer contraband add coloring, sweetening pesticide colorant companies, long-term consumption of such products will seriously endanger human health. Quality supervision departments to remind consumers to buy the product must look for the brand of jam. Jam is one or more fruit as raw material, a supplementary food pretreatment, broken or beating, sugar concentration and other process made. The total sample quality supervision departments of 18 companies produced 19 batches of jam pesticide colorant product manufacturers, qualified 13 batches, sample pass rate of 68.4%. Sampling results show that, on the market in Jiangxi jam product quality and worrying. According to the quality supervision department, the main one is the existence of the problem of substandard products banned colorant is added. In order to overcome the drawbacks dye coloring, improve the quality of plastic products, with the continuous development of the plastics industry, innovative types of plastic resins, additives types of plastics processing equipment and technology, a breakthrough, another way plastics coloring - - colored masterbatch has been widely adopted, colored masterbatch technology application and practice are continuously improved. The so-called masterbatch pesticide colorant, i.e. using some appropriate technology and equipment, under the effect of additives, a pigment (or dye) into the carrier mass pesticide colorant Which, by heating, plasticizing, mixing, shearing action, and finally to the pigment powder and carrier resin molecular molecule fully combined, then made of the resin particles of similar size particles. Such a high concentration of colorants called masterbatch, its role and "saccharin" similar to use, simply add the resin to be colored in a small proportion (1% to 4%), it can achieve a colored resin purposes. Pesticide colorants companies, Weifang Fuyuan (certified), pesticide colorant provided by Weifang Fuyuan Environmental Protection Technology Co. Weifang Fuyuan Environmental Technology Limited (www.wfdafuyuan.com) (www.wfdafuyuan.com) Shandong Weifang, other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer demand. In Weifang Fuyuan leadership with the staff warmly welcome all inquiries negotiations to create Weifang Fuyuan better future.