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Data of oleogels in terms of thermal and textural properties and oil binding capacity

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DataCite Commons2025-06-10 更新2025-04-09 收录
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Each Excel file contains a brief description of the data. The thermal properties of the (≈ 10 mg) oleogels were measured by differential scanning calorimetry (Mettler-Toledo, STARe SYSTEM DSC 3+, Barcelona, Spain) from -25 to 80 °C at a rate of 1 K·min-1. For textural analysis, an aliquot of 15 g of molten oleogels were placed into a cylindrical plastic container with 30 mm diameter and 42 mm height and the penetration force was measured in-situ after 24 hours of their preparation using a Texture Analyzer TA.XT Plus (Stable Micro System, England) equipped with Texture Exponent Software V. 5.1.1.0. The OBC values of oleogels were determined by centrifugation. An Eppendorf tube containing approximately 1.0 g of oleogel was centrifuged at 25°C and 9000 rpm for 30 minutes and the released oil was decanted into cotton wool while the tube was upside-down vertically for 1 hour and OBC (%) of oleogel was calculated.

每份Excel文件均包含该数据集的简要说明。 约10 mg的油凝胶(oleogels)的热性质采用差示扫描量热法(differential scanning calorimetry,DSC)测定,所用仪器为梅特勒托利多(Mettler-Toledo)STARe SYSTEM DSC 3+型差示扫描量热仪,测试地点位于西班牙巴塞罗那,测试温度区间为-25 ℃至80 ℃,升温速率为1 K·min⁻¹。 针对质构分析,称取15 g熔融状态的油凝胶等分试样,置于直径30 mm、高度42 mm的圆柱形塑料容器中;待样品制备完成24小时后,采用搭载Texture Exponent软件V.5.1.1.0的TA.XT Plus型质构分析仪(英国Stable Micro System公司)原位测定其穿刺力。 油凝胶的油结合能力(oil binding capacity,OBC)通过离心法测定:称取约1.0 g油凝胶置于艾本德离心管(Eppendorf tube)中,在25 ℃、9000 rpm条件下离心30分钟;随后将离心管垂直倒置1小时,使析出的油脂倾入脱脂棉中,最终计算得到油凝胶的OBC(%)数值。
提供机构:
CORA.Repositori de Dades de Recerca
创建时间:
2023-02-22
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