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Propylene Glycol Esters of Fatty Acids in Food

Propylene glycol esters of fatty acids are multifunctional compounds that play a crucial role in the food industry. Their unique chemical structure allows them to improve the texture, viscosity, and longevity of a wide range of food products. From baked goods to dairy and beverages, propylene glycol esters contribute to the overall sensory experience, ensuring that consumers can enjoy high-quality and fresh food. In this blog, we will explore the world of propylene glycol esters(PGMS) and the uses in baking, cakes, dairy products, beverages, etc.

What are Propylene Glycol Esters of Fatty Acids?

PGMS, which stands for propylene glycol monostearate, has the E code E477 and CAS NO. 1323-39-3. Propylene glycol esters of fatty acids are produced through the esterification of propylene glycol and natural oil and fats. Propylene Glycol Esters (PGMS) are hydrophilic, oil-soluble emulsifiers with excellent foaming properties. Propylene glycol esters of fatty acids can be used as an emulsifier and stabilizer in baking, cake, or non-dairy whipped products, etc.
Propylene Glycol Esters of Fatty Acids powder

Characteristics of Propylene Glycol Esters (PGMS)

1. Propylene glycol esters of fatty acids are food additives composed of propylene glycol and natural fat. Emulsifier 477 is a white powder or waxy solid, insoluble in water, and soluble in organic solvents such as ethanol.
2. Propylene glycol esters (PGMS) are good water-in-oil emulsifiers and have fewer free hydroxyl groups. Therefore, PGMS emulsifier 477 has a lower hydrophile-lipophile balance (HLB) value than many monoglycerides.
3. E477 emulsifier is a surface-active compound with the ability to form strong crystalline films. Propylene glycol esters have proven to be a particularly effective emulsifier. Therefore, propylene glycol esters of fatty acids are widely used in many food processing.


Common Uses of Propylene Glycol Esters of Fatty Acids

PGMS Emulsifier e477 in Baking

In baking, propylene glycol esters act as dough conditioners that enhance the elasticity and workability of dough. Additionally, during the baking process, emulsifier 477 can quickly break down, releasing carbon dioxide gas, thus promoting fermentation of the dough. As a result, baked products are endowed with an irresistibly crispy texture on the outside and a delightful softness on the inside.

PGMS Emulsifier 477 in Whipping Ingredients

Propylene glycol esters are essential ingredients in the production of cakes and non-dairy products. E477 emulsifier offers a range of benefits, including increasing volume and stability in whipped cream, preventing dehydration and shrinkage. When used in combination with glycerol monoester and glycerol diester, propylene glycol esters can improve the performance of cake batter, effectively increasing cake volume and creating a homogeneous structure. This can take the cake taste to the next level.

propylene glycol esters pgms emulsifier in cake


PGMS Emulsifier 477 in Dairy Products

The incorporation of propylene glycol esters is essential in the manufacture of dairy products, ice cream, yogurt, and cheese. Its usage helps to stabilize emulsions, prevent fat separation, and maintain the consistent flavor and texture of the product throughout its shelf-life. Furthermore, Propylene glycol esters of fatty acids contribute to preventing ice crystal formation, catering to the creamy and smooth texture of products. The usage of e477 emulsifier promotes the overall quality of the products and provides consumers with a delightful taste and experience.

PGMS Emulsifier 477 in Beverage

In the beverage industry, propylene glycol esters are used as emulsifiers to combine oil and water and achieve a harmonious, flavorful mix. They also act as stabilizers, preventing beverages from layering or spoiling during storage. The adoption of 477 emulsifier in the beverage sector has significantly enhanced the taste and quality of beverages, making them more delicious and appealing.

PGMS Emulsifier 477 in Cosmetics

In addition to its use in the food industry, propylene glycol esters of fatty acids are also a popular ingredient in the cosmetics industry. As a premium cosmetic ingredient, e477 emulsifier boasts outstanding moisturizing and emulsifying properties, making it an ideal choice for the production of skincare and cosmetic products such as creams and lotions. Loaded with propylene glycol esters, these products are excellent at providing ample hydration to the skin, thereby moisturizing and enhancing its elasticity while effectively preventing dryness and roughness.

The Bottom Line

In summary, the role of propylene glycol esters is crucial in various food processing fields. PGMS food additive can improve the quality and taste of products, allowing consumers to better enjoy delicious food.

Chemisno is a premium manufacturer and exporter of propylene glycol esters, committed to delivering high-quality products and unparalleled services. We offer two types of high-grade propylene glycol esters of fatty acids, PGMS 40% and PGMS 90%, to meet the varying demands of our customers. If you are interested in the above products, contact us for the most competitive prices and free product samples.
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