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Wheat starch


Ačkar, Đurđica; Šubarić, Drago; Babić, Jurislav
Wheat starch // Wheat: Genetics, Crops and Food Production / Almeida, Maria T. (ur.).
Hauppauge NY , SAD: Novapublishers, 2011. str. 253-278


Naslov
Wheat starch

Autori
Ačkar, Đurđica ; Šubarić, Drago ; Babić, Jurislav

Vrsta, podvrsta i kategorija rada
Poglavlja u knjigama, znanstveni

Knjiga
Wheat: Genetics, Crops and Food Production

Urednik/ci
Almeida, Maria T.

Izdavač
Novapublishers

Grad
Hauppauge NY , SAD

Godina
2011

Raspon stranica
253-278

ISBN
978-1-61209-307-9

Ključne riječi
wheat starch, gelatinisation, retrogradation, pasting properties, swelling capacity, gel texture, resistant starch content

Sažetak
The main component of wheat is starch, which constitutes 63 – 72 % of wheat grain (d.m.). Wheat flour, produced by wheat grain milling, is major ingredient in most European breads and pastries. Since part of the grain is removed during production of flour, starch content in flour rises to app. 80 % d.m., and in bread it averages around 50 % of total bread mass. Starch is main source of energy in human diet. Therefore, it is very important to understand its properties and changes it undergoes during processing, as well as its physiological effects and influence of botanical source on these characteristics. It is well known that starch constitutes of two polysaccharides: linear amylose and branched amylopectin, organised in granules of different sizes and shapes, depending n botanical source. The cluster model of organisation of amylose and amylopectin is widely accepted. However, its chemistry, biochemistry, genetics, processing and modifications, as well as behaviour of starch and starchy materials in different thermodynamic conditions, although revealed to some extent, are still object of many researches and are not yet fully understood. This chapter will deal with isolation of starch from wheat and its characterisation. The first part of book chapter will give literature review of different processes of starch isolation from wheat and its properties, while in the second part of chapter laboratory isolation of starch from two Croatian wheat varieties (Golubica and Srpanjka) and results gained by its characterisation will be presented. Properties of starch: gelatinisation, retrogradation, pasting properties, swelling capacity, gel texture, resistant starch content etc. will be discussed.

Izvorni jezik
Engleski

Znanstvena područja
Prehrambena tehnologija



POVEZANOST RADA


Projekt / tema
113-1130473-0571 - Razvoj novih modificiranih škrobova i primjena u prehrambenoj industriji (Drago Šubarić, )

Ustanove
Prehrambeno-tehnološki fakultet, Osijek

Profili:

Avatar Url Jurislav Babić (autor)

Avatar Url Đurđica Ačkar (autor)

Avatar Url Drago Šubarić (autor)

Citiraj ovu publikaciju

Ačkar, Đurđica; Šubarić, Drago; Babić, Jurislav
Wheat starch // Wheat: Genetics, Crops and Food Production / Almeida, Maria T. (ur.).
Hauppauge NY , SAD: Novapublishers, 2011. str. 253-278
Ačkar, Đ., Šubarić, D. & Babić, J. (2011) Wheat starch. U: Almeida, M. (ur.) Wheat: Genetics, Crops and Food Production. Hauppauge NY , SAD, Novapublishers, str. 253-278.
@inbook{inbook, editor = {Almeida, M.}, year = {2011}, pages = {253-278}, keywords = {wheat starch, gelatinisation, retrogradation, pasting properties, swelling capacity, gel texture, resistant starch content}, isbn = {978-1-61209-307-9}, title = {Wheat starch}, keyword = {wheat starch, gelatinisation, retrogradation, pasting properties, swelling capacity, gel texture, resistant starch content}, publisher = {Novapublishers}, publisherplace = {Hauppauge NY , SAD} }