Food additives are compounds or natural substances added to food to improve the quality of food color, aroma, taste and other qualities, as well as for preservation and processing needs. At present, there are 23 categories of food additives in China, with more than 2,000 varieties, including acidity regulators, anticaking agents, antifoam agents, antioxidants, bleaching agents, bulking agents, coloring agents, color protectors, enzymes, flavor enhancers, nutrient enhancers, preservatives, sweeteners, thickening agents, spices and so on. People tend to think that natural food additives than artificial chemical

Food additives synthetic safety, the actual toxicity of many natural products according to the means of testing, testing the content of the limitations, can not make accurate judgments, and, on the results have been detected compared to natural food additives are not smaller than the toxicity of the synthetic. Science standard analysis center through the additives for formula analysis: is the composition of the product or sample, elements or raw materials and other components of the analysis, also known as formula reduction.

Material identification: mainly for related materials to provide analysis services.

Comparative analysis: Generally, it is a qualitative and quantitative comparison of the components of two products, i.e. the difference in components and the difference in quantity.

Component Analysis: Using qualitative and quantitative analysis, the composition, elemental content and filler content of materials can be precisely analyzed.

Elemental analysis :Identification of the elements present in organic matter and determination of their content analysis, the determination of the content of the elements present in inorganic matter analysis of the collective term. Unknowns analysis: refers to the technical method of analyzing unknown components through spectroscopy. This technique is similar to "reverse engineering" in the legal profession, where the target product is disassembled, tested and reorganized to achieve the purpose of restoration. Qualitative and quantitative analysis: refers to the analysis of the quantitative relationship between the components contained in an object under study or the quantitative relationship between the properties it possesses; it can also analyze and compare the quantitatively certain properties, characteristics, and interrelationships of several objects. Provide customers with safe and healthy food . Items analyzed:

Formulation analysis: refers to the composition of the product or sample components, elements or raw materials and other components are analyzed, also known as formula reduction. Material identification: mainly for related materials to provide analysis services.

Comparative analysis: generally a qualitative and quantitative comparison of the components of two products, i.e., the difference in components and the difference in quantity.

Component Analysis: Using qualitative and quantitative analytical means, the composition, elemental content and filler content of materials can be precisely analyzed.