CN105166087A - Reinforced cold-pressed sesame beautifying oil and preparation method thereof - Google Patents

Abstract

The invention provides reinforced cold-pressed sesame beautifying oil and a preparation method thereof. The beautifying oil is characterized by comprising cold-pressed sesame oil and an extract of a sesame processing byproduct, namely, sesame hulls. The reinforced cold-pressed sesame beautifying oil takes the sesame processing byproduct, namely, the sesame hulls, as one of raw materials, is low in price, free of other odors, good in breathability and mild, contains no mineral oil and wax and has bright market prospect, and the anti-oxidation effect and the beautifying effect of the cold-pressed sesame oil are reinforced.

Description

A kind of enhanced cold-pressed sesame beauty oil and preparation method thereof

technical field

The invention relates to the technical field of food oils, in particular to an enhanced cold-pressed sesame beauty oil.

Background technique

Sesame (Sesame), also known as sesame and flax, belongs to the family Flasaceae, an annual herb. my country is a major producer of sesame, with an area of about 10 million mu of sesame planted all year round, accounting for 12% of the world's total area. Sesame oil obtained by cold pressing of sesame seeds is a colorless or light yellow clear liquid, rich in unsaturated fatty acids (about 80%), including oleic acid (30~50%), linoleic acid (35~50%), and functional Vitamin E, sesamol, and sesamin have strong antioxidant effects (Liu Yulan et al., Effects of different pressing processes on the quality of sesame oil and sesame cakes, Journal of Agricultural Engineering 2011, vol27, No.6). Studies have reported that sesame oil can prevent adverse skin reactions to prednisone acetate.

Sesame seeds are a popular food ingredient, which can be used to make pastries, biscuits or fillings, etc. According to research reports, sesame seeds are rich in polyphenols, and their content is about 3-8 times that of sesame seeds. Oxidation and health care, but in actual production, sesame peel is often used as waste or feed, and its utilization needs to be further developed. This patent uses relatively less toxic ethanol as an extraction solvent, and about 8 grams of extract can be obtained per 100 grams of sesame peel. The antioxidant activity can reach more than 90% when tested by the thiocyanate method.

Relevant patents have reported that sesame oil is used as massage oil (patent authorization announcement number: CN100462065C), but its formula is cold-pressed sesame oil, mineral oil and wax, essential oil. The mineral oils and waxes are often used as moisturizers in lotions and creams. However, due to its extremely poor air permeability, the skin will gradually feel rough and dry. Mineral oil will affect the normal excretion process of the skin, leaving the skin dry and lack of oxygen. What's more frightening is that mineral oil also has light absorption, which makes melanin more active and causes pigment spots.

The patent provides an enhanced cold-pressed sesame beauty oil and its preparation method, using the sesame skin, a by-product of sesame processing, as one of the raw materials, which is low in price, enhances the antioxidant effect of cold-pressed sesame oil, and has no other peculiar smell, does not contain Mineral oil and wax, breathable and mild product.

Contents of the invention

The purpose of the present invention is to provide a kind of strengthened cold-pressed sesame beauty oil and its preparation method, which utilizes the by-product of sesame processing, sesame skin, as one of the raw materials. Other odor free, mineral oil and wax free, breathable and mild product.

An enhanced cold-pressed sesame beauty oil and a preparation method thereof, characterized in that the beauty oil is composed of cold-pressed sesame oil plus an extract of sesame skin, a by-product of sesame processing; the preparation method is as follows:

a. Use the sesame peel obtained by wet peeling of sesame as raw material, add 6-15ml of absolute ethanol to each gram of sesame peel, leach the sesame peel, filter, repeat the leaching of the sesame peel according to the same conditions Once, each time with fresh ethanol solvent;

b. Combine the filtrates obtained twice, and remove the solvent by rotary evaporation at a temperature not higher than 40° C. to obtain a solid sesame bark extract;

c. According to the weight ratio of the solid sesame husk extract being 5-100 mg/kg oil, add the solid sesame husk extract obtained through step b into the cold-pressed sesame oil, shake and stir until the solid sesame husk extract is completely dissolved, and obtain Fortified Cold Pressed Sesame Beauty Oil.

Detailed ways

The present invention will be further described below in conjunction with examples, but does not limit the present invention. Example 1:

a, the sesame peel that obtains with the sesame wet peeling is raw material, according to every gram of sesame peel adding 6ml absolute ethanol solid-liquid ratio, the sesame peel is leached, filtered, according to the same condition, the sesame peel is repeatedly leached once, Use fresh absolute ethanol solvent every time;

b. Combine the filtrates obtained twice, and remove the solvent by rotary evaporation at a temperature not higher than 40° C. to obtain a solid sesame bark extract;

c. According to the weight ratio of the solid sesame husk extract to 10mg/kg oil, add the solid sesame husk extract obtained in step b to the cold-pressed sesame oil, shake and stir until the solid sesame husk extract is completely dissolved, and the enhanced type is obtained Cold Pressed Sesame Beauty Oil.

Example 2:

a. Using the sesame peel obtained by wet sesame peeling as raw material, add 10ml of absolute ethanol to the ratio of solid to liquid per gram of sesame peel, leach the sesame peel, filter, repeat the leaching once to the sesame peel according to the same conditions, Use fresh absolute ethanol solvent every time;

b. Combine the filtrates obtained twice, and remove the solvent by rotary evaporation at a temperature not higher than 40° C. to obtain a solid sesame bark extract;

c. According to the weight ratio of the solid sesame husk extract to 80mg/kg oil, add the solid sesame husk extract obtained in step b to the cold-pressed sesame oil, shake and stir until the solid sesame husk extract is completely dissolved, and the enhanced type is obtained Cold Pressed Sesame Beauty Oil.

Claims (1)

1. an enhanced cold-pressed sesame beauty oil and preparation method thereof, is characterized in that, described beauty oil is made up of the extract that cold-pressed sesame oil adds sesame processing by-product sesame husk; Its preparation method is as follows: a. Use the sesame peel obtained by wet peeling of sesame as raw material, add 6-15ml of absolute ethanol to each gram of sesame peel, leach the sesame peel, filter, repeat the leaching of the sesame peel according to the same conditions Once, each time with fresh ethanol solvent; b. Combine the filtrates obtained twice, and remove the solvent by rotary evaporation at a temperature not higher than 40° C. to obtain a solid sesame bark extract; c. According to the weight ratio of the solid sesame husk extract being 5-100 mg/kg oil, add the solid sesame husk extract obtained through step b into the cold-pressed sesame oil, shake and stir until the solid sesame husk extract is completely dissolved, and obtain Fortified Cold Pressed Sesame Beauty Oil.