Sensory Features of Partially Hydrogenated Oil and Their Connection with Melting and Crystalline Characteristics
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- Yang Yujing
- State Key Laboratory of Food Science and Resources, School of Food Science and Technology, Jiangnan University
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- Jin Jun
- State Key Laboratory of Food Science and Resources, School of Food Science and Technology, Jiangnan University
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- Yu Le
- Jiahe Foods Industry Co., Ltd.
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- Zeng Wei
- State Key Laboratory of Food Science and Resources, School of Food Science and Technology, Jiangnan University School of Basic Medicine, Gannan Medical University
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- Chen Yuhang
- State Key Laboratory of Food Science and Resources, School of Food Science and Technology, Jiangnan University
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- Zhao Chenwei
- State Key Laboratory of Food Science and Resources, School of Food Science and Technology, Jiangnan University
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- Zhang Jianwen
- Jiahe Foods Industry Co., Ltd.
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- Xing Zhiqiang
- Jiahe Foods Industry Co., Ltd.
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- Jin Qingzhe
- State Key Laboratory of Food Science and Resources, School of Food Science and Technology, Jiangnan University
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- Liu Xinrong
- Jiahe Foods Industry Co., Ltd.
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- Wang Xingguo
- State Key Laboratory of Food Science and Resources, School of Food Science and Technology, Jiangnan University
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抄録
<p>Although partially hydrogenated oil (PHO) provides foods with outstanding thick tastes and pronounced “creamy” flavor, the high level of artificial trans-fatty acids (TFA; about 30%) limits its usages around the world in the near future. It is necessary to produce trans-free alternatives with similar tastes to PHO. The relationship between sensory attributes and physicochemical characteristics of PHO and four typical specialty fats were therefore analyzed in the present study. PHO exhibited the highest greasiness score (8.19), accompanying by mild creaminess and aftertaste as well as a weak coolness during swallow, which were resulted from the close-packed arrangements of TFA, its cis-counterparts and other long chain fatty acids. None of artificial trans-fats, mainly anhydrous milk fat, cocoa butter, and coconut oil and its fully hydrogenated counterpart, were similar to PHO in terms of these sensory attributes. The unique fatty acid species of PHO and their arrangements contributed to the relatively smooth solid fat content profile and melting-crystallization curve, as well as forming uniform and dense β′ crystal-structures (Db=1.80). The Pearson correlation analyses relevelled that long chain fatty acids, e.g., t-C18:1 and C18:1, and melting final temperatures were generally positive correlated with greasiness, creaminess and aftertaste; whereas these indices were negatively correlated with coolness. The melting enthalpy was highly connected with coolness, which reflected the endothermic effectiveness during the melting process of fats in the mouth. These indices screened by correlation analyses that were strongly correlated with sensory attributes could provide references for producing trans-free alternatives.</p>
収録刊行物
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- Journal of Oleo Science
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Journal of Oleo Science 72 (8), 745-754, 2023
公益社団法人 日本油化学会
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詳細情報 詳細情報について
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- CRID
- 1390859912502293248
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- NII書誌ID
- AA11503337
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- ISSN
- 13473352
- 13458957
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- NDL書誌ID
- 032970293
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- PubMed
- 37468273
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- PubMed
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- 抄録ライセンスフラグ
- 使用不可