What is the difference between edible gelatin and carrageenan?

There are many additives on the market, but not all of them are harmful to our health. On the contrary, edible gelatin is one additive that is not only harmless but also highly nutritious. Carrageenan is another widely used additive. So what is the difference between the two? Let's take a look.

As is well known, edible gelatin is made from fresh pigskin and cattle hide, processed through a series of complex steps into translucent crystals. It contains a variety of amino acids, collagen, and other substances the human body needs, and has high nutritional value. It can be found in pork skin jelly, canned food, jelly, toffee, and even chocolate and beer.

The main component of carrageenan comes from red algae. This polysaccharide plant gum extracted from red algae is widely used in the food industry, chemical engineering, biochemistry, medical research, and other fields. Thanks to its ability to form hydrophilic colloids and gels, along with its thickening, emulsifying, film-forming, and dispersion-stabilizing properties, carrageenan is widely used in dairy products, ice cream, fruit juice drinks, bread, hydrogels (water jellies), meat products, condiments, canned food, and more.

In fact, whether edible gelatin or carrageenan, each has its own territory among additives and its own exclusive functions in its respective field. Without them, certain foods would taste noticeably different. When choosing between them, we should select according to our actual needs.

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