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Modified starch, also called starch derivatives, is prepared by physically, enzymatically, or chemically treating native starch to change its properties. [1] Modified starches are used in practically all starch applications, such as in food products as a thickening agent, stabilizer or emulsifier; in pharmaceuticals as a disintegrant; or as ...
The name sago is also sometimes used for starch extracted from other sources, especially the sago cycad, Cycas revoluta. The sago cycad is also commonly known as the sago palm, although this is a misnomer as cycads are not palms. Extracting edible starch from the sago cycad requires special care due to the poisonous nature of cycads. [6]
The tree is of commercial importance as the main source of sago, a starch obtained from the trunk by washing the starch kernels out of the pulverized pith with water. A trunk cut just prior to flowering contains enough sago to feed a person for a year. [4] Sago is used in cooking for puddings, noodles, breads, and as a thickener.
The starch industry extracts and refines starches from crops by wet grinding, washing, sieving and drying. Today, the main commercial refined starches are cornstarch, tapioca, arrowroot, [38] and wheat, rice, and potato starches. To a lesser extent, sources of refined starch are sweet potato, sago and mung bean.
Depending on the variety and the growing conditions, it may take a sago tree five to over ten years to accumulate enough starch in its trunk to make the effort of extracting it worthwhile. [4] Papeda is made by cooking sago starch with water and stirring until it coagulates and becomes more translucent. It has a glue-like consistency and ...
Phosphated distarch phosphate, is a type of chemically modified starch. It can be derived from wheat starch, tapioca starch, potato starch or many other botanical sources of starch. It is produced by replacing the hydrogen bonds between starch chains by stronger, covalent phosphate bonds that are more permanent.
Starch sodium octenyl succinate, E1450 in the E number scheme of food additives, is a modified starch. These are not absorbed intact by the gut, but are significantly hydrolysed by intestinal enzymes and then fermented by intestinal microbiota .
Starch production is an isolation of starch from plant sources. It takes place in starch plants. Starch industry is a part of food processing which is using starch as a starting material for production of starch derivatives, hydrolysates, dextrins. [1] At first, the raw material for the preparation of the starch was wheat.