Chemical profiling of the major components in natural waxes to elucidate their role in liquid oil structuring
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- 作者：Chi Diem Doana ; d ; Chi.DoanDiem@UGent.be" class="auth_mail" title="E-mail the corresponding author ; ddchi@ctu.edu.vn" class="auth_mail" title="E-mail the corresponding author ; Chak Ming Toa ; Mike De Vriezeb ; Frederic Lynenb ; Sabine Danthinec ; Allison Browna ; Koen Dewettincka ; Ashok R. Patela ; Patel.Ashok@UGent.be" class="auth_mail" title="E-mail the corresponding author
- 关键词：Heptacosane (PubChem CID ; 11636) ; Nonacosane (PubChem CID ; 12409) ; Hentriacontane (PubChem CID ; 12410) ; Palmitic acid (PubChem CID ; 985) ; Stearic acid (PubChem CID ; 5281) ; Arachidic acid (PubChem CID ; 10467) ; Octacosanoic acid (PubChem CID ; 10470) ; Myricic acid (PubChem CID ; 5461027) ; 1-Triacontanol (PubChem CID ; 68972) ; 1-Dotriacontanol (PubChem CID ; 96117)
- 刊名：Food Chemistry
- 出版年：2017
- 出版时间：1 January 2017
- 年：2017
- 卷：214
- 期：Complete
- 页码：717-725
- 全文大小：1101 K
文摘
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A systematic chemical profile of natural waxes has been updated, using HPLC–ELSD and GC–MS.
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The correlation between chemical composition in waxes and their gelling properties has been established.
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Order of importance for oil gelation: hydrocarbons > fatty acids > wax esters > fatty alcohols.
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Hydrocarbons and fatty acids play a key role contribute to the consistency and stability of wax-based oleogels.
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H-bonding in very long-chain fatty alcohols (>30 carbons) compromises the oil gelation.