Squeezing method for peanut oil

The invention provides a squeezing method for peanut oil. The method comprises dividing peanut kernels into A portion, B portion and C portion according to the weight ratio of 1:4:2; putting the A portion in a 40 DEG C environment and performing hot-wind drying to enable the water content to be less...

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Bibliographische Detailangaben
1. Verfasser:	SUN GAOLEI
Format:	Patent
Sprache:	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 provides a squeezing method for peanut oil. The method comprises dividing peanut kernels into A portion, B portion and C portion according to the weight ratio of 1:4:2; putting the A portion in a 40 DEG C environment and performing hot-wind drying to enable the water content to be less than 10%, putting the B portion in a 55 DEG C environment and performing hot-wind drying to enable the water content to be less than 8%, and frying the C portion at a temperature of 85 DEG C or less to enable the water content to be less than 5%; and then crushing the A portion, the B portion and the C portion, refrigerating, and then performing squeezing and filtering, so as to obtain the peanut oil. By using the squeezing method for the peanut oil, the oil yield can reach 47-48%, and multitime squeezing is not needed.