Method for preparing hempseed oil through physical squeezing

The invention provides a physical squeezing preparation technology for hempseed oil. The technology comprises the following steps that hempseeds are broken, drying is performed at constant temperature, cold squeezing is performed through a dual-spiral low-temperature cold squeezer, cooling is performed, and oil residues separated out. According to the production technology, the steps are simple, the oil extraction rate is high, nutrient components of the hempseed oil are well stored, and the color of the oil is good.