PGPR, the full name of polyglycerol polyricinoleate, is an ingredient commonly used as a water-in-oil type (W/O) emulsifier in chocolate and chocolate-type confectionary to reduce the viscosity in production.It is a type of polyglycerol esters (PGE) with the European food additive number E476.

-Acetylated Mono-and Diglycerides(ACETEM e472a food emulsifier) Liquid or cream powder or flake solid, depending on the degree of acetylation, melting point and performance differences.Melting point range in the 25-40 ºC, insoluble in cold water, hot water and cold oil, but soluble in hot oil, belongs to the water-in-oil (W/O) type emulsifier, HLB value = 2 to 3.Any code for E472a, toxicity: ADI, GRAS substances listed by the FDA.

CITREM is the product of molecular distillation monoglyceride stearate and citric acid esterification, it with citric acid molecules of - oh and - CONH2 h for hydrophilic groups and the fatty acid molecules of carbon chain hydrophobic group was parental molecular structure, which belongs to the anionic surface active agent. Citric acid ester in the human body can be hydrolyzed into citric acid, glycerol and stearic acid, involved in the body's metabolism. Therefore, it is a safe, non-toxic, no stimulation, no pollution, can be completely degraded emulsifier. In the United States, Japan and the European Union and other countries and regions, this kind of emulsifier has been widely used in the solution of food, cosmetics, pharmaceutical and feed industries, etc..

Diacetyl Tartaric Acid Esters of Mono-and Diglycerides(DATEM E472e) Characters: Ivory or straw yellow powder or granular solid which is easily soluble in hot water. It is a non-ionic emulsifier with HLB value of 8-9.2.

Calcium propionate, also known as "calcium propanoate" in some places, is a chemical commonly used as a food additive to ward off mold and other bacterial growth in a range of different packaged and prepared foods. It is a carbolyic acid and is the calcium salt of propionic acid, and has the chemical formula Ca(C2H5COO)2. One of its primary jobs is to break down and decompose certain amino acids that occur in nature, and can be found pretty easily in human and animal sweat, as well as in situations of bacterial fermentation. Modern manufacturers often synthesize it in labs and isolate it specifically for food production. It's a common addition to many commercial bread products since it helps them resist mold and makes it possible for grocers to store them for weeks on the shelf. Commercial dairy products often incorporate it, too, and it's commonly mixed in with a range of canned foods to help keep them tasting fresh. Sometimes it can be added to livestock feed to help prevent diseases, particularly among dairy cows. In small quantities it's generally considered safe for human consumption, though there have been some reports of side effects and allergies.

Sodium Bnezoate is a white crystalline grain or powder. It is widely used for food preservative produced by reaction from sodium hydroxide with benzoic acid. Sodium Benzoate is a better molds and yeasts inhibitor and since acidity foods grow bacteria, mold and yeast quickly, it is cheapest way to preserve them.

Potassium sorbate, the potassium salt of sorbic acid, is a commonly used preservative in food with the European food additive number E202. Generally, it is synthetic, vegan and gluten-free. This ingredient is used to protect food from spoilage and therefore prolong the food shelf life by slowing the growth of molds and yeasts. You may have seen it in the label of wines, cheeses, cider, mead, soft drinks, and baked goods

Distilled Glycerol Monolaurate(GML) 90% min is an advanced food emulsifiers preservatives nowadays, exists in breast milk naturally . GML it is recognized as a fine food emulsifier internationally. Meanwhile, it is a safe, effective, broad-spectrum antibacterial agent. Its LD50> 10g/kg, is a non-toxic food additive. In April 2005, Chinese Ministry of Health approved that GML can be used in all kinds of food, and no dosage limit, it can be added according to actual needs .

Sodium lactate solution is a natural food additive, it is used as water retention agent,emulsifiers, also can be used as pH adjusting agents ; seasoning materials; flavor modifiers; anti-cold agent; quality improver for baked food (cakes, egg rolls, cookies, etc.); cheese plasticizer.