2007年
Gelatinization and Retrogradation of Potato Starch-Water Mixtures Treated with High Hydrostatic Pressure
高圧バイオサイエンスとバイオテクノロジー
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- 巻
- 1
- 号
- 1
- 開始ページ
- 280
- 終了ページ
- 284
- 記述言語
- 英語
- 掲載種別
- DOI
- 10.11229/hpbb.1.280
- 出版者・発行元
- 生物関連高圧研究会
Potato starch-water mixtures (10 to 70 % w/w) were treated with high hydrostatic pressure (HHP) up to 1.2 GPa, and then gelatinization and retrogradation properties were investigated by differential scanning calorimetry (DSC). DSC thermograms for HHP-treated samples showed various characteristic thermal behaviors depending on the treatment pressure and starch content, and enthalpy changes for gelatinization (&Delta;<I>H</I><SUB>gel</SUB>) and regelatinization of retrograded starch (&Delta;<I>H</I><SUB>retro</SUB>) of each HHP-treated mixture were evaluated. From the changes of &Delta;<I>H</I><SUB>gel</SUB> and &Delta;<I>H</I><SUB>retro</SUB>, the physically modified states of HHP-treated potato starch-water mixtures were classified as follows: no change, partial gelatinization, complete gelatinization, partial gelatinization and retrogradation, and complete gelatinization and retrogradation.
- リンク情報
- ID情報
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- DOI : 10.11229/hpbb.1.280
- CiNii Articles ID : 130004951196
- identifiers.cinii_nr_id : 9000283619893