Herein, improvement of the stability of the water-in-oil-in-water (W/O/W) emulsions by addition of xanthan gum (XG)/locust bean gum (LBG) mixture in the inner water phase was aimed. The impact of XG/LBG mixture on the physical stability, microstructure and rheological properties of W/O/W emulsions was investigated. It was found that, compared with the control emulsions, the presence of XG/LBG mixture could improve the stability of W/O/W emulsions against coalescence. The tea polyphenols (TPPs) and XG/LBG mixture were simultaneously included in the internal aqueous phase of the double emulsion and stored at 25 and 40 degrees C in the dark for 28 d. The results showed that XG/LBG mixture not only had a protective role for TPPs encapsulated in the internal water phase, but also maintained more than 50% of the antioxidant capacity of TPPs. (C) 2021 Elsevier B.V. All rights reserved.
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China Res Inst Daily Chem Ind, Taiyuan, Peoples R China
Shanxi key Lab Funct Surfactants, Taiyuan, Peoples R ChinaChina Res Inst Daily Chem Ind, Taiyuan, Peoples R China
Zhang, Juyuan
Tai, Xiumei
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China Res Inst Daily Chem Ind, Taiyuan, Peoples R China
Shanxi key Lab Funct Surfactants, Taiyuan, Peoples R ChinaChina Res Inst Daily Chem Ind, Taiyuan, Peoples R China
Tai, Xiumei
Liu, Huimin
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China Res Inst Daily Chem Ind, Taiyuan, Peoples R China
Shanxi key Lab Funct Surfactants, Taiyuan, Peoples R ChinaChina Res Inst Daily Chem Ind, Taiyuan, Peoples R China
Liu, Huimin
Ma, Xiaoyuan
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China Res Inst Daily Chem Ind, Taiyuan, Peoples R China
Shanxi key Lab Funct Surfactants, Taiyuan, Peoples R ChinaChina Res Inst Daily Chem Ind, Taiyuan, Peoples R China
Ma, Xiaoyuan
Gao, Xu
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China Res Inst Daily Chem Ind, Taiyuan, Peoples R China
Shanxi key Lab Funct Surfactants, Taiyuan, Peoples R ChinaChina Res Inst Daily Chem Ind, Taiyuan, Peoples R China
Gao, Xu
Luo, Yi
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China Res Inst Daily Chem Ind, Taiyuan, Peoples R China
Shanxi key Lab Funct Surfactants, Taiyuan, Peoples R ChinaChina Res Inst Daily Chem Ind, Taiyuan, Peoples R China