Only when energy intake is insufficient , will consume the body fat accumulation . Therefore, to reduce energy intake , especially fat intake, can achieve the purpose of weight loss . Recommended dietary obese people mainly vegetable oil should be less saturated fatty acids , briquette press of edible oil to control the total energy does not exceed 10% , i.e., the amount of edible oil per day at about 30 g for Potato peeler well .In the edible hydraulic press squeezing process, we need to pay attention to this aspect so as to allow us to write advanced hydraulic press to squeeze out the oil to eat healthier more valuable and more !