This invention discloses a method for preparing
hazelnut oil-based oleogel
food material, comprising the following steps: (1) Oil extraction: Hazelnuts are soaked overnight, ground with
cell wall breaking, stirred under alkaline conditions, filtered, centrifuged, and the cream layer is collected to obtain
hazelnut oil. The
hazelnut oil is then diluted under acidic conditions to obtain a hazelnut oil suspension; (2)
Emulsion template preparation: The gelling agent hydrogel
system is stirred in a water bath, and the hazelnut oil suspension and gelling agent are dispersed and sheared. The mixture is adjusted to acidic conditions and refrigerated overnight to prepare a hazelnut
oil emulsion gel; (3)
Hazelnut oil-based oleogel preparation: The hazelnut
oil emulsion gel is freeze-dried, dispersed, sheared, and stirred to obtain a hazelnut oil-based oleogel. This invention breaks through the limitations of existing natural
plant oil and oleogel delivery carrier technologies, constructs a hazelnut oil-based oleogel model, and provides a
scientific theory and technical method for studying oleogel delivery systems using multifunctional high-internal-phase
plant oils.