Yes, canola oil presses and peanut oil presses are now used screw oil presses. It is in the press of rapeseed and peanut screw adjustment is not the same. In addition, peanut oil contains a lot of aflatoxin, 68 times more toxic than arsenic. In Guangdong Guangxi peanut oil must be refined through oil refining equipment to be consumed. In the future, domestic peanut oil must be refined this should be a trend.