EFFECT OF DRY HEAT TREATMENT COMBINED WITH SODIUM ALGINATE ADDITION ON THE PHYSICOCHEMICAL PROPERTIES OF NORMAL CORNSTARCH.

The effect of dry heat treatment (DHT) at medium or high temperature (80-120°C) for different durations (0.4-5 h) combined ivith sodium alginate (AG) on the physicochemical properties and crystalline structure of normal cornstarch (NCS) was studied. DHT at 120°C combined with AG reduced the fin a l...

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Publicado en:Current Topics in Nutraceutical Research Vol. 16; no. 1; pp. 57 - 65
Autores principales: Yu-Sheng Wang, Peng-Cong Xu, Hai-Hua Chen
Formato: Journal Article
Publicado: New Century Health Publishers, LLC Feb2018
Acceso en línea:Ver este registro en EBSCOhost
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      pub: New Century Health Publishers, LLC
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        atl: EFFECT OF DRY HEAT TREATMENT COMBINED WITH SODIUM ALGINATE ADDITION ON THE PHYSICOCHEMICAL PROPERTIES OF NORMAL CORNSTARCH.
      aug:
        au:
          Yu-Sheng Wang
          Peng-Cong Xu
          Hai-Hua Chen
        affil: College of Food Science and Engineering, Qingdao Agricultural University, Changcheng Rd. 700#, Chengyang District, Qingdao City, Shandong Province, 266109, China
      sug:
      ab: The effect of dry heat treatment (DHT) at medium or high temperature (80-120°C) for different durations (0.4-5 h) combined ivith sodium alginate (AG) on the physicochemical properties and crystalline structure of normal cornstarch (NCS) was studied. DHT at 120°C combined with AG reduced the fin a l viscosity, setback value, and gelatinization temperatures of NCS. DHT combined with AG exhibited a low-level effect on the gelatinization enthalpy and relative crystallinity of NCS and did not alter the X-ray diffraction pattern of NCS. Maximum gel hardness of NCS combined with AG was achieved after DHT fo r 1 h at 80°C, 100°C, and 120°C, respectively. When DHT was applied fo r the same time, the maximum gel hardness of NCS was achieved after DHT combined with AG at 100°C. DHT combined ivith AG did not change the crystalline type of NCS.
      pubtype: Academic Journal
      doctype: Journal Article
      ougenre: Article
    language: English
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