Gellan Gum
The gelling agent produced by fermentation of algae, the gellan gum is used in molecular gastronomy, so that a variety of jelly pieces with distinct shape.
Origin
Of gellan gum fermentation. Natural micro-organisms responsible for the fermentation is the sphingosine Elodea, aquatic plants, Elodea life. It is owned by originating in North America and the largest continent. In the late 1970s, natural gum, and monocultures been extracted from natural sources by sphingosine Elodea calcium hydrate fermentation. Gellan gum, and then isolated in the culture of alcohol precipitation bath, because it is not soluble in ethanol.
Property
Gellan gum is a water-soluble gelling agent, which presents very special characteristics. There are two types of gellan gum, and distinguish its chemical composition. A high rate of a low interest rate Acyl. Acyl from the acidic groups of the molecule. High acyl junction formed by the cold glue gel is very flexible, elastic, not broken. However, low-acyl gellan gum can create a strong, fragile and non-elastic gel. Both glue mixture in different proportions, can be developed for many uses the specific properties of gellan gum.
Preparation of gellan gum aqueous solution can form a solid gel at low concentrations up to 0.1%. Gellan gum melting and gelling temperature changes, depending on the type.
Industrial applications
Gellan gum is mainly used in the food industry as anti-settling agents, thickeners, stabilizers or the prepared food. The use of very small doses of it as anti-settling agent in the liquid, while an increase of only a very light viscosity. It may also allow, for example, cocoa, chocolate milk or a variety of beverages, such as calcium or fiber to strengthen agent evenly distributed.
Gellan gum can be used for cosmetic and hygiene products such as makeup, mask, creams and lotions, and a well maintained and pleasant texture. It can also be used as anti-settling agent and stabilizer in shampoos and conditioners. Sunscreen, knot cold glue can be used to stabilize the oil phase and uniform distribution of active agent.
For example, in pharmaceuticals, the gellan gum is used to make the pill easy to swallow, and to adjust the rate of release of its medicinal compounds in the body. In biotechnology, it also can be used as an alternative to agar as the bacterial growth environment. In fact, the cultivation of thermophilic microorganisms, that is, the benefits provided by the gellan gum, live at high temperatures. Finally, it was used in the room deodorant in a warm environment, such as car manufacturing.
It does not change to add it to the taste of food. Gellan gum heat resistance, and processed foods, and to better support the temperature change in the transport and storage. Most processed foods contain gellan gum, baked goods, sugar-coated cake, candy, jelly and spread, jam, cakes, soy sauce, and a lot of dairy products or food, microwave ready. Gellan gum is used in place of the starch in a number of ready products. Finally, it provides a good moisture retention. Thus, for example, pie containing gellan gum is less likely to wet the crust.
Gelatinous drink very popular in Southeast Asia and the gellan gum can be used to manufacture them. It has also been used to clear Canadian Beverage Company, called the money a brief sales of beverages in North America in the late 1990s, and the characteristics of suspended in the field of transparent liquid color, flavor and
Creative cooking applications
Gellan gum as a gelling agent, can be used to achieve a variety of jellies and many dishes need to jelly, such as terrines or aspics. To activate its properties, gellan rubber powder need only be dispersed in the choice of the liquid, heating, stirring until dissolved. Gel will occur during the cooling process, it may be necessary, the preparation is placed in the refrigerator. Gellan gum gel is easy to sculpture, so it is often used to make a full range of liquid foods such as broth, infusion and juice from a variety of original dishes.
OTHER ARTICLE: What is Pectin
Origin
Of gellan gum fermentation. Natural micro-organisms responsible for the fermentation is the sphingosine Elodea, aquatic plants, Elodea life. It is owned by originating in North America and the largest continent. In the late 1970s, natural gum, and monocultures been extracted from natural sources by sphingosine Elodea calcium hydrate fermentation. Gellan gum, and then isolated in the culture of alcohol precipitation bath, because it is not soluble in ethanol.
Property
Gellan gum is a water-soluble gelling agent, which presents very special characteristics. There are two types of gellan gum, and distinguish its chemical composition. A high rate of a low interest rate Acyl. Acyl from the acidic groups of the molecule. High acyl junction formed by the cold glue gel is very flexible, elastic, not broken. However, low-acyl gellan gum can create a strong, fragile and non-elastic gel. Both glue mixture in different proportions, can be developed for many uses the specific properties of gellan gum.
Preparation of gellan gum aqueous solution can form a solid gel at low concentrations up to 0.1%. Gellan gum melting and gelling temperature changes, depending on the type.
Industrial applications
Gellan gum is mainly used in the food industry as anti-settling agents, thickeners, stabilizers or the prepared food. The use of very small doses of it as anti-settling agent in the liquid, while an increase of only a very light viscosity. It may also allow, for example, cocoa, chocolate milk or a variety of beverages, such as calcium or fiber to strengthen agent evenly distributed.
Gellan gum can be used for cosmetic and hygiene products such as makeup, mask, creams and lotions, and a well maintained and pleasant texture. It can also be used as anti-settling agent and stabilizer in shampoos and conditioners. Sunscreen, knot cold glue can be used to stabilize the oil phase and uniform distribution of active agent.
For example, in pharmaceuticals, the gellan gum is used to make the pill easy to swallow, and to adjust the rate of release of its medicinal compounds in the body. In biotechnology, it also can be used as an alternative to agar as the bacterial growth environment. In fact, the cultivation of thermophilic microorganisms, that is, the benefits provided by the gellan gum, live at high temperatures. Finally, it was used in the room deodorant in a warm environment, such as car manufacturing.
It does not change to add it to the taste of food. Gellan gum heat resistance, and processed foods, and to better support the temperature change in the transport and storage. Most processed foods contain gellan gum, baked goods, sugar-coated cake, candy, jelly and spread, jam, cakes, soy sauce, and a lot of dairy products or food, microwave ready. Gellan gum is used in place of the starch in a number of ready products. Finally, it provides a good moisture retention. Thus, for example, pie containing gellan gum is less likely to wet the crust.
Gelatinous drink very popular in Southeast Asia and the gellan gum can be used to manufacture them. It has also been used to clear Canadian Beverage Company, called the money a brief sales of beverages in North America in the late 1990s, and the characteristics of suspended in the field of transparent liquid color, flavor and
Creative cooking applications
Gellan gum as a gelling agent, can be used to achieve a variety of jellies and many dishes need to jelly, such as terrines or aspics. To activate its properties, gellan rubber powder need only be dispersed in the choice of the liquid, heating, stirring until dissolved. Gel will occur during the cooling process, it may be necessary, the preparation is placed in the refrigerator. Gellan gum gel is easy to sculpture, so it is often used to make a full range of liquid foods such as broth, infusion and juice from a variety of original dishes.
OTHER ARTICLE: What is Pectin
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