Technology for purifying vegetable oil

Abstract

The invention relates to a technology for purifying vegetable oil, which is characterized in that impurities in the extracted vegetable oil is removed through filtering; the filtered oil is put in a container to be heated to 50 DEG C to 100 DEG C and added with edible vinegar or fruit vinegar to be stirred; the heating continues and floating foam is continuously removed till no floating foam appears, then alkaline plant juice is added in the container to be stirred till precipitates appear in the oil, and then heating is stopped, the oil is cooled naturally to the indoor temperature, and the precipitates are removed. The invention fundamentally solves the defect that the currently adopted chemical purification method results in new toxic substances left in the oil; and the invention has the advantages of omission of the processes of acid plant juices such as source of supply, purchase, transportation, storage and production, reduction of the pollution of dregs to the environment, simple production technology, reduction of production cost, and the like.

Description

technical field [0001] The invention belongs to the field of oils and fats, in particular to a production process for purifying vegetable oil with vinegar and fruit vinegar. Background technique [0002] my country has a vast territory, and there are various plants growing all over the country. The fruits of these plants have been fully utilized, but most of the seeds have been abandoned, such as seabuckthorn seeds, rubber columbine, grape seeds, black currant fruit, and green thorn fruit. And these seeds contain a lot of ingredients that are beneficial to the human body: unsaturated fatty acids, linoleic acid, vitamin E, and vitamin A. Regular consumption of this kind of vegetable oil can anti-aging, dilate bronchi and cardiovascular, treat asthma, lower blood pressure, remove cholesterol, treat cardiovascular disease, improve microcirculation, increase cell vitality, and nourish the skin. Deep Bo domestic and foreign consumers of all ages. But this kind of vegetable oil ...

AI Technical Summary

Problems solved by technology

Although there are domestic and foreign patents and methods for removing such harmful substances, a detailed analysis of these methods uses chemical purification methods, so that new harmful substances remain in the oil, which is daunting, so these precious oils cannot play a real role , can only be used as industrial oil or for cosmetic beauty

My patent No. 01134064 is the method of purifying vegetable oil with plant juice. After years of experiments, the effect is remarkable, but there are also high costs. This kind of plant is restricted by many conditions such as time, transportation, and storage. The slag after squeezing the juice is difficult to handle and easily pollutes the environment. Waiting for deficiencies