The insecticidal effect of bacterial pesticides is related to the number and activity of bacteria. That is to say, the best control effect can only be achieved under suitable temperature, humidity and light conditions. And this type of pesticide can not be mixed with the fungicide, otherwise it will greatly reduce its activity. Acid-base media Many pesticides are stable in acidic and neutral media, but are easily decomposed in the presence of alkalis. Such as mancozeb, acetaminophen, carbendazim, Jinggangmycin and phoxim and so on. Therefore, such pesticides cannot be mixed with alkaline pesticides such as Bordeaux mixture and lime sulfur, otherwise it will reduce the efficacy. Copper preparations such as pesticides, copper sulphate, copper oxychloride and other copper preparations are commonly used as a class of pesticides. However, it cannot be used in combination with thiophanate-methyl, carbendazim, and zearalenone. If used together, the efficacy will be reduced. See light easy to decompose pesticides such as enemy pine, phoxim, rotenone, etc. Therefore, use as much as possible on cloudy days or morning and evening. However, it is effective to apply the drug soil to control underground pests in the ground for up to one month. Food additives are compounds or natural substances added to food for the purpose of improving the color, aroma, and taste of food, as well as for the needs of anti-corrosion and processing technology. At present, there are 23 categories of food additives, with more than 2,000 varieties, including acidity regulators, anticaking agents, defoamers, antioxidants, bleaching agents, leavening agents, coloring agents, color retention agents, enzyme preparations, and flavor enhancers, nutritional fortifiers, preservatives, Sweeteners, thickeners, spices, etc. Erythritol, Sweetener, Pigment, XOS , Carotene, fish oil Xi'an Gawen Biotechnology Co., Ltd , https://www.ahualyn-bios.com