Abstract
Starch occurs as water-insoluble granules which are partially crystalline and birefringent when viewed between crossed polars. Wheat grains contain two main populations of granules, the larger A-type granules are formed early in seed development and have a major dimension ranging from 10–35 μm, the smaller B-type granules are formed later in development and range in size from 1–10 μm. The smaller B-granules can contribute up to 30% by weight of the starch (Evers et al. 1974; Dengate and Meredith 1984). The granules contain two macromolecules, amylose and amylopectin.
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© 1992 Springer-Verlag Berlin Heidelberg
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Noel, T.R., Ring, S.G., Whittam, M.A. (1992). Physicochemical Analysis of Wheat Starch. In: Linskens, H.F., Jackson, J.F. (eds) Seed Analysis. Modern Methods of Plant Analysis, vol 14. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-01639-8_17
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DOI: https://doi.org/10.1007/978-3-662-01639-8_17
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