Henan Chemsino Industry co.,ltd-Food Emulsifier and Preservative

Home Food EmulsifierPropylene Glycol Esters(PGMS)
Propylene Glycol Esters(PGMS)

Propylene Glycol Esters(PGMS)

  • Propylene glycol esters of fatty acids are mixtures of propylene glycol mono- and diesters of saturated and unsaturated fatty acids derived from edible oils and fats.
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  • SPECIFICATIONS
  • Description
Propylene glycol esters of fatty acids are mixtures of propylene glycol mono- and diesters of saturated and unsaturated fatty acids derived from edible oils and fats. The products are produced either by direct esterification of propylene glycol with fatty acids or by transesterification of propylene glycol with oils or fats. When prepared by transesterification, the product may contain residual mono- and diglycerides and glycerol. The process may be followed by molecular distillation to separate the monoesters.

PGMS specifications
Acid value (mgKOH/g) 4.0 Max
ARSENIC VALUE(mg/kg) 3.0 Max
Heavy metals (mg/kg) 10 Max
FREE PROPYLENE GLYCOL(%) 1.5 Max
TOTAL MONOESTER CONTENT(%) 90 min
Residue after burn 0.5max
Stearate(Potassium Stearate) (%) 1max

Structure of Propylene glycol esters
Propylene Glycol Esters
where R1 and R2 represent one fatty acid moiety and hydrogen in the case of mono-esters and two fatty acid moieties in the case of di-esters
 
Description about Propylene Glycol Esters
White or cream coloured solids of waxy appearance, plastic products or viscous liquids
Insoluble in water, soluble in ethanol and ethyl acetate

Propylene Glycol Esters(PGMS) application
The production for CAKE GEL - Improve stability ;enhance shelf life 
Margarine - Prevent artificial cream from splash
Bakery - Improve the stability enlong shelf life
Propylene-Glycol-Esters

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