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Application of polyglycerol fatty acid ester in food

2020-11-26 11:05

Application of polyglycerol fatty acid ester in food

 

It is the most important application field for polyglycerol fatty acid ester used in food industry. It can be used in water-in-oil type (W/O), oil-in-water type (O/W), double emulsification type (O/W/O, W /O/W) emulsifiers for emulsion. 

 

Water-in-oil type (W/O): Polyglycerol fatty acid esters with HLB value ≤ 6 can be used as water-in-oil emulsifiers, with good emulsification properties, and usually be used to produce butter, shortening etc. Compared with other food emulsifiers, polyglycerol fatty acid ester has higher emulsifying ability and good heat resistance ability. During the application process, it can be used alone or mixed with fatty acid sucrose esters to obtain higher stability, foaming and shape retention ability.

 

Oil-in-water (O/W): Hydrophilic polyglycerol fatty acid esters with HLB value ≥ 7 can be used as oil-in-water emulsifiers to form emulsions with good salt resistance and acid resistance ability. Even at a condition of a lower PH value and higher salt content, its emulsification and stability still keep excellent. Meanwhile, it is an important emulsifier for the production of coconut milk and milk. 

 

Double emulsion type (O/W/O, W/O/W): W/O/W type emulsion is formed by dispersing W/O type emulsion in water. During the adjustment process, highly lipophilic polyglycerol fatty acid esters can be used. Compared with common emulsifiers, it has the advantages of smaller amount but higher stability. Nowadays, the application of dual emulsification technology has attracted people's attention. 

 

The successful development of polyglycerol fatty acid esters, especially the strong W/O emulsification ability of polyglycerol fatty acid esters, makes it possible to promote the application of dual emulsification technology in the food industry. In addition, polyglycerol fatty acid esters can also be used in O/W/O emulsions. Foods produced by this double emulsion technology include ice cream, margarine, mayonnaise, and beverages.

 

DAHE Enterprise, supply you the best emulsifiers, as well as best service!

 

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