Strawberry seed oil extraction method

The invention discloses a strawberry seed oil extraction method which includes the following steps: first, grinding strawberry seeds; second, putting the ground strawberry seeds into a supercritical CO2 extraction tanker for supercritical CO2 extraction; and finally, two separation steps, namely, se...

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Bibliographische Detailangaben
1. Verfasser:	LUO CANGXUE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES CANDLES CHEMISTRY DETERGENTS ESSENTIAL OILS FATTY ACIDS THEREFROM METALLURGY PERFUMES PRODUCING (PRESSING, EXTRACTION), REFINING AND PRESERVINGFATS, FATTY SUBSTANCES (e.g. LANOLIN), FATTY OILS AND WAXES,INCLUDING EXTRACTION FROM WASTE MATERIALS
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Beschreibung
Zusammenfassung:	The invention discloses a strawberry seed oil extraction method which includes the following steps: first, grinding strawberry seeds; second, putting the ground strawberry seeds into a supercritical CO2 extraction tanker for supercritical CO2 extraction; and finally, two separation steps, namely, separating out the strawberry seed oil twice. The method adopts supercritical CO2 extraction, so the oil yield is high, and no other material is added during the extraction process, so the strawberry seed oil extracted through the method contains no impurities or organic solvent, thus solving the problems of low oil yield and high impurity content of the current oil extraction method by pressing and the problem of residual organic solvent in the oil products produced through organic solvent extraction method.