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Potato starch chemical composition

Silva et al. (2006) studied starch-based microparticles as a novel strategy for tissue engineering applications. They developed starch-based microparticles, and evaluated them for bioactivity, cytotoxicity, ability to serve as substrates for cell adhesion, as well as their potential to be used as delivery systems either for anti-inflammatory agents or growth factors. Two starch-based materials were used for the development of starch-based particulate systems (1) a blend of starch and polylactic acid (SPLA) (50 50 w/w) and (2) a chemically modifled potato starch, Paselli II (Pa). Both materials enabled the synthesis of particulate systems, both polymer and composite (with BG 45S5). A simple solvent extraction method was employed for the synthesis of SPLA and SPLA/BG microparticles, while for Pa and Pa/BG... [Pg.450]

The chemical composition of potato depends on many factors including genetic features, age and maturity, as well as enviromnental conditions, i.e., climatic and soil conditions, weather and growing conditions, such as fertilization, pesticides, diseases, etc. Table 31.1 shows the chemical composition of potato tuber. The potatoes are a considerably richer source of nutrient than energy. Starch is the basic component of potato dry matter, contributing the major amount of energy obtained by potato consumption. Potato contains... [Pg.647]

The chemical composition of potatoes is very variable and is greatly influenced by variety, environment, and farming practices. Starch constitutes 65-80% of the dry weight of the tuber. [Pg.176]

Cassava Manihot esculenta), also known as manioc, is a tropical shrubby perennial plant that produces tubers at the base of the stem. The chemical composition of these tubers varies with maturity, cultivar and growing conditions. About 80 per cent of the carbohydrate is starch, and cassava tubers are used for the production of tapioca starch for human consumption, although the tubers are also given to cattle, pigs and poidtry.The ME value of cassava is similar to that of potatoes, but it has higher dry matter and lower crude protein contents (see Table 21.1). [Pg.538]

The starch component of the Fantesk starch-oil composite can vary in its chemi-cal/structural properties (amylose, amylopectin, waxy) as well as in the type of crop source (corn, potato, rice, etc). Likewise, the oil component of the Fantesk starch-oil composite can have a variety of chemical/structural properties, compositions, and end uses. Over the years, Fantesk starch-oil composites of various combinations of starch and oil have been prepared and investigated for a variety of food and nonfood applications, including cosmetics, pharmaceuticals, polymers, coatings, and lubricants [4, 30-33]. [Pg.272]


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