Sesame seed oil
Oils, sesame
CAS: 8008-74-0
Molecular Formula:
Sesame seed oil - Names and Identifiers
Sesame seed oil - Physico-chemical Properties
| Density | 0.919 |
| Melting Point | -5 °C |
| Flash Point | 255 °C |
| Solubility | chloroform: 0.1mg/mL, clear, very faintly yellow |
| Appearance | Liquid |
| Storage Condition | 2-8°C |
| Refractive Index | 1.47-1.476 |
Sesame seed oil - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| WGK Germany | - |
| RTECS | VU3940000 |
| FLUKA BRAND F CODES | 8 |
| HS Code | 29420000 |
Sesame seed oil - Introduction
Open Data Unverified Data
sesame oil (or sesame oil, sesame oil) is an edible oil extracted from sesame. Pure sesame oil smell strong aroma, often light red or red with yellow. According to the different processing technology, it is divided into three categories: small ground sesame oil (small ground sesame oil), mechanism sesame oil (mechanism sesame oil) and large trough sesame oil. Sesame oil is very popular in the region south of the Yangtze River, and is essential for the summer cold dishes in addition to cakes. The production process is divided into two kinds of sesame oil and hand-made small ground sesame oil. Due to the different quality and production process of sesame, it is divided into upper, middle and lower three products, the "shayitang" small ground sesame oil produced in Datong town, an important town in South Anhui province, is the top grade, with extremely malign flavor and long aftertaste. 3/4 of China's sesame production from Henan province, Zhumadian City Sesame production accounted for 3/4 of Henan, Pingyu County Sesame production of 3/4, Henan Zhumadian City Pingyu County known as the township of sesame.
Last Update：2024-04-09 19:43:38
Sesame seed oil - Nature
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melting point -5°C
Density 0.919
Refractive index 1.47-1.476
Flash point 255°C
Storage Conditions 2-8°C
Chlorform: 0.1 mg/mL, clear, very thin yellow
EPA chemical substance information Fats and glycine oils, sesame(8008-74-0)
Last Update：2024-04-09 19:43:38
Sesame seed oil - Safety Information
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safety instructions 24/25
WGK Germany
RTECS#: vul3940000
F 8
Toxic material Data 8008-74-0(Hazardous Substances Data)
Last Update：2024-04-09 19:43:38
Sesame seed oil - Characteristics
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- the sesame oil is amber in color, orange-yellow and reddish in color, crystal-clear, thick and thick, and lasting. Can be used for the preparation of cool and hot dishes, to the smell of the white, added to the soup, fresh and palatable; For cooking, frying, pure taste and color, is a treasure in edible oil.
- Sesame oil contains essential unsaturated fatty acids and amino acids, ranking first in all kinds of vegetable oils. Also rich in vitamins and essential iron, zinc, copper and other trace elements, its cholesterol content is far lower than animal fat, popular.
Last Update：2024-04-09 19:43:38
Sesame seed oil - Identification method
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color discrimination
The pure sesame oil is red or orange-red, and the Machine Sesame oil is lighter than the small mill sesame oil. The color of the sesame oil is dark yellow when blended with rapeseed oil, and the color is deep red when blended with cottonseed oil.
water test method
A drop of fragrant oil dipped in a cup of water drops on the surface of the cool water, pure sesame oil will show a colorless and transparent thin large oil flowers. The oil flowers adulterated with sesame oil are small and thick, and are not easy to diffuse. [2] This method has been verified in the distinction between pure sesame oil and blended sesame oil, the water temperature has a decisive role, cold water both are not scattered, can not be distinguished; Both warm water are scattered, but the oil flower shape and size are not consistent.
Sniffing method
The flavor of small sesame oil is full-bodied, strong and unique. If it is mixed with peanut oil, soybean oil, refined oil, rapeseed oil and so on, it will not only have poor flavor, but also have other odors such as peanut and fishy bean. Part of the sesame oil is made by the food flavor, the sense of smell is relatively poor. Consumers in the purchase of sesame oil can also be identified from the following aspects:
- look at the color: pure sesame oil is light red or red with yellow, such as the incorporation of other oils, color is different. Mixed with rapeseed oil was dark yellow, mixed with cottonseed oil was black red. For the products mixed with other vegetable oils, the water test method can also be adopted: a drop of fragrant oil is dropped onto the calm water surface with a cup of money, and the pure sesame oil will show a colorless and transparent thin large oil flower, adulteration will appear thicker and smaller oil flowers.
- Look at transparency: generally good quality fragrance oil has good transparency and no turbidity.
- to see whether there is sediment: good quality without precipitation and suspended solids, small viscosity.
- to see whether there is a phenomenon of delamination: the sesame oil is quite sensitive to temperature, so it is possible to delaminate when the temperature is low. If there is Stratification at room temperature, no significant increase in viscosity at 0 ℃, (national standards for freezing test when stored at 0 ° C. 5.5, no freezing is qualified) it is likely that it is a adulterated oil that is not coagulated. If there is no stratification at any temperature, it indicates that an anti-freezing additive is added to the sesame oil.
- Check: should carefully check its trademark, pay attention to the shelf life and ex-factory period, no factory name, factory site, quality standard code, to be particularly vigilant. Special attention should be paid to its raw materials or ingredients (especially in lower case).
- look at the price: reference Sesame price, generally 2.5~3 catty Sesame out of a catty sesame oil, the price is too low is obviously the essence of the blend of false sesame oil!
Last Update：2024-04-09 21:40:26
Sesame seed oil - Product Classification
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Sesame oil is divided into two categories according to the flavor characteristics
- sesame oil, with strong or significant sesame oil flavor. The special components in sesame are processed by high-temperature frying process to produce substances with special flavor, resulting in sesame oil with unique flavor, which is different from other edible vegetable oils, so it is called sesame oil. According to the processing technology, sesame oil can be divided into two kinds: small grinding sesame oil and mechanism sesame oil.
- ordinary sesame oil, light in flavor. Using the general method of pressing, leaching or other methods of processing.
because sesame oil contains a certain amount of vitamin E and sesame oil, sesame phenol, Sesame phenol and other substances, the antioxidant capacity of these substances is very strong, so sesame oil is better than other vegetable oil storage.
Last Update：2024-04-09 19:43:38
Sesame seed oil - Main questions
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from the problems in recent years, the main problems of sesame oil are:
- the sesame oil is blended with other vegetable oils or the residual oil is extracted from the waste oil residue for sub-filling.
- the product external identification is not consistent with the enterprise standard. Such products are often not specified in the product identification, and in the enterprise standards can be added to other vegetable oils, so that consumers are not easy to distinguish.
- market sales of sesame oil mainly from the individual small workshops, these small factories do not produce the scale, the lack of quality control methods, and labels are often changed.
- Many vegetable markets and markets have on-site processing of sesame oil, but the water substitution method cannot be done in the market due to process requirements, the pressing rule is to use other edible oils to soak sesame seeds before extracting them, and sesame crude oil accounts for about 1/2.
- part of the store is to use food flavor blended with other edible oils to shoddy, high profit.
adulteration of sesame oil has been a common phenomenon. Vegetable oil, and the lack of quantitative basis. The international Codex Alimentarius standard for sesame oil (CODEXSTAN 26-1981) provides a feasible basis for the identification of adulteration of sesame oil. Because the market price of sesame oil is higher than that of other vegetable oils, those who do not use the special and thick flavor of sesame oil, add other vegetable oil to sesame oil to counterfeit sesame oil for sale, and make huge profits from it, which seriously damages the interests of consumers.
Last Update：2024-04-09 21:40:26
Sesame seed oil - Applicable population
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- the average person can eat. 2~4 grams each time can be. Habitual Constipation patients morning and evening on an empty stomach to drink a mouth of sesame oil, can be laxative; Also suitable for people suffering from vascular sclerosis, hypertension, coronary heart disease, hyperlipidemia, diabetes, dry stool, intestinal obstruction and other diseases eating; sesame oil is also suitable for heavy manual workers and people with smoking habits and alcohol consumption.
- Survey found that pregnant and lactating women eat more sesame oil can help to speed up the removal of malignant blood, add the loss of vitamin E, iron, calcium, and other nutrients needed by the body, improve resistance. Especially during pregnancy and lactation, women eat sesame oil, can help women better protect health, promote metabolism. At the same time, sesame oil does not contain harmful ingredients, and contains particularly rich vitamin E and rich linoleic acid, linoleic acid can reduce blood lipids, soften blood vessels, lower blood pressure, promote microcirculation. Vitamin E supplementation, female estrogen concentration increased, improve fertility, prevention of abortion.
unfit crowd
suffering from bacillary dysentery, acute gastroenteritis, Diarrhea and other diseases avoid eating more sesame oil.
recommendations: daily 10~20g
Last Update：2024-04-09 19:43:38
Sesame seed oil - Purchase storage
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- pure small sesame oil is red-copper-colored, clear, fragrant.
- put the fresh sesame oil into a small-mouth glass bottle, put the salt in the proportion of 500g of sesame oil and 1g of salt, cover the bottle cap tightly, shake constantly, and put it in the dark after being salted. After 3 days, pour the sesame oil into the dark glass bottle, do not use the rubber stopper, and keep it away from light.
Last Update：2024-04-09 19:43:38
Sesame seed oil - Main process
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small sesame oil is mainly produced by the "water method.
stone grinding
The grinding process of stone grinding is low temperature and low pressure, and the process temperature is only 60-65 ℃, so it will not destroy the aromatic substances and functional nutrients in the sesame oil.
oil extraction by water method
The use of high-quality drinking water easy to achieve oil germ separation, oil process without adding any chemical solvent, so there is no chemical solvent residue. At the same time, the production process of water is harmful to the human body because of the large proportion of heavy metals precipitated from the sesame oil, therefore, the sesame oil prepared by this method is completely healthy.
Last Update：2024-04-09 19:43:38
Sesame seed oil - History
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- Sesame oil is called "sesame oil" because it is obtained from the seeds of sesame ". Because the sesame oil produced by roasting sesame often has a strong aromatic smell, in northern China, people call it "sesame oil"; In southern China, it is called "sesame oil". In ancient China, Sesame is also known as "flax", "fat", so people call sesame oil "sesame oil", "fat oil", in Japan and South Korea, it is also called "linseed oil". In order to express their love for sesame and sesame oil, people call Sesame Seeds "the queen of oil crops" and sesame oil "The King of vegetable oil".
- in the three times, the working people of our country have mastered the technology of using sesame oil, Chen Shou, "the three countries." Wei Zhi "in the record:" Sun Quan to Hefei New Town, the crowd to the... the pine for the torch, poured with sesame oil, from the wind, fire theft attack County." At that time, sesame oil was produced from sesame seeds by the method of stone and stone or wood pressing.
- the main producing areas of sesame oil in China are Henan and Hebei.
- the text in the "North Tang book" quoted the Jin dynasty "Bowu" said: "Foreign countries have the method of douchi, with bitter wine soaked in beans, extremely dry, steamed with sesame oil, the relapse was stopped for three times." This is the first record of the use of sesame oil in the diet, more than 1600 years ago.
- in the Northern and Southern Dynasties, sesame oil has been widely used in catering. In the Tang and Song dynasties, sesame oil was used more widely as the top edible vegetable oil.
- Sesame oil is also widely used in the medical profession, in the "Compendium of Materia Medica" there are many applications, many medical remedies have been used so far. Shi Zhen said: black sesame oil was used as the first medicine, followed by white sesame oil.
- with the gradual improvement of production technology, the gradual improvement of people's living needs and the gradual development of the nutritional value of sesame oil, the production technology and products of sesame oil are also increasingly abundant, such as industrial sesame oil, medicinal sesame oil, light-colored sesame oil, black sesame oil, health care sesame oil, etc. Common edible Sesame oil is also different, such as fried heat slightly smaller sesame oil general fried. Stir-fried heat slightly larger generally used for cold, soup or mixed with the filling.
Last Update：2024-04-09 19:43:38
Sesame seed oil - 10 efficacy
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Anti-Aging
The strong aroma of sesame oil is for the elderly whose digestive function has been weakened. Not only can increase appetite, more conducive to the absorption of nutrients, sesame oil itself digestion and absorption rate is higher, up to 98%. At the same time, sesame oil is rich in vitamin E, which can promote cell division and delay aging. Long-term use of sesame oil in the elderly can also prevent hair loss and premature white hair.
Protection of blood vessels
Sesame oil has a good effect on softening blood vessels and Maintaining vascular elasticity. Its rich Vitamin E is beneficial to maintaining the integrity and normal function of cell membrane, and can also reduce the accumulation of lipid in the body. Sesame oil contains about 40% linoleic acid unsaturated fatty acids, easy to be absorbed and utilized by the body to promote the metabolism of cholesterol, and help to eliminate the deposits on the arterial vessel wall.
laxative
Sesame Oil a lot of oil, there are very good laxative effect, constipation has a certain preventive effect and curative effect. Habitual Constipation patients, morning and evening on an empty stomach to drink a mouth of sesame oil, can Runchang laxative.
reduce the toxicity of tobacco and alcohol
People who have the habit of smoking and drinking alcohol often drink some sesame oil, which can reduce the direct stimulation and damage of tobacco to teeth, gums and oral mucosa, as well as the formation of lung smoke spots, at the same time, it also has a relative inhibitory effect on the absorption of nicotine.
reduce the damage of alcohol
drinking before drinking sesame oil, the mouth, esophagus, gastric cardia and gastric mucosa play a protective role.
protect the throat
often drink sesame oil can enhance the elasticity of the vocal cords, glottis flexible and strong, hoarseness, chronic pharyngitis have a good recovery effect.
treatment of rhinitis
patients with chronic rhinitis, with Disinfection cotton ball dipped in sesame oil applied to the nasal cavity, can relieve symptoms.
freckle-removing and skin-nourishing
lecithin in sesame oil not only moisturizes the skin, but also can remove spots, especially age spots.
reduce the injury of fish bone to the esophagus
when swallowing fish bone, jujube, bone, drink sesame oil can make the foreign body smoothly slide through the esophagus, reduce damage.
adjuvant therapy tracheitis
suffering from tracheitis, emphysema, before going to bed at night to drink sesame oil can significantly reduce Cough.
Last Update：2024-04-09 19:43:38
Sesame seed oil - Reference Information
Open Data Unverified Data
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Introduction | also known as sesame oil or sesame oil, it is commonly used in the life of spices. Sesame oil not only has a high nutritional value, but also has some little known health benefits. Traditional Chinese medicine believes that the efficacy of sesame oil for dryness, fluid, wind, detoxification, insecticide and elimination of sore. Sesame oil, the medicine part is the fat oil obtained by pressing the mature seeds of the plant sebaceous hemp, also known as flax, Oil hemp, Jusheng, fat hemp, sesame oil, etc. This product is light yellow or brown yellow clear liquid; Gas micro or with the aroma of cooked sesame, light taste. |
| Main ingredients | The main ingredients contained in sesame oil are carbohydrates, vitamin E, a variety of trace elements. Among them, the fatty acid contained in the sesame oil is easily absorbed by the human body because the ratio of the fatty acid contained in the sesame oil is relatively close to that required by the human body. Oleic acid accounts for approximately 35% to 49.4%, linoleic acid for approximately 37.7% to 48.4%, and arachidic acid for approximately 0.4% to 1.2%. |
| Source | Sesame oil Sesame oil (short for Sesame oil), commonly known as Sesame oil, is a collective name of small ground Sesame oil and mechanism Sesame oil, that is, sesame oil with a strong or significant flavor. In the process of processing, the unique components in sesame are processed by high temperature frying, and the substance with special flavor is generated, so that sesame oil has a unique flavor, which is different from other edible oils, so it is called sesame oil. Sesame oil is actually Sesame pressed into oil, also known as sesame oil or sesame oil, it is not like soybean oil, walnut oil or peanut oil, can be directly in the cooking time, as edible oil, sesame oil is used as a seasoning for meals. In addition, the production of some cakes can not be separated from the participation of sesame oil. |
| efficacy and function | 1. Blood pressure reduction: studies in China, the United States, Japan and India show that, long-term consumption of sesame oil can significantly reduce the Incidence Rate of high blood pressure, but also reduce the number of drugs must be taken to lower blood pressure in patients with hypertension. 2. Prevention and treatment of arteriosclerosis: sesame oil is rich in unsaturated fatty acids that are beneficial to health, especially to heart and vascular health. These unsaturated fatty acids are easily decomposed and absorbed by the human body and promote the metabolism of cholesterol, removal of deposits on the arterial vessel wall, which play a role in softening blood vessels, prevention and treatment of atherosclerosis. 3, anti-aging beauty: "Compendium of Materia Medica" mentioned: "Long-eating sesame oil, can eliminate Bi Xin Yi, enhance appetite, refreshing eyesight and anti-aging." Among them, the function of anti-aging beauty of sesame oil is mentioned. With the gradual understanding of the sesame oil and the depth of its function development, the beauty function of the sesame oil has become a bright spot in the beauty aspect, and the sesame oil has been more and more favored by the beauty. 4, laxative: sesame oil a lot of oil, there are very good laxative effect, constipation has a certain preventive effect and curative effect. Habitual Constipation patients, morning and evening on an empty stomach to drink a mouth of sesame oil, can Runchang laxative. 5, reduce the poison of tobacco and alcohol: people who have smoking habits and drink alcohol often drink some sesame oil, which can reduce the direct stimulation and damage of tobacco to teeth, gums and oral mucosa, as well as the formation of lung smoke spots, at the same time, it also has a relative inhibitory effect on the absorption of nicotine. Drinking before drinking sesame oil, the mouth, esophagus, gastric cardia and gastric mucosa play a protective role. 6, protect the throat: Often drink sesame oil can enhance the elasticity of vocal cords, glottis flexible and strong, hoarseness, chronic pharyngitis have a good recovery effect. 7, the treatment of rhinitis: chronic rhinitis patients, with Disinfection cotton ball dipped in sesame oil applied to the nasal cavity, can relieve symptoms. 8, adjuvant treatment of tracheitis, such as: Suffering from tracheitis, emphysema, at night before going to bed to drink sesame oil can be significantly reduced by Cough. |
| application field | Sesame oil is divided into three processes: ordinary sesame oil, machine-pressed sesame oil and small ground sesame oil. Small sesame oil is mainly used as a seasoning for food, and is also the main auxiliary material of some traditional characteristic foods. The mechanism sesame oil, also known as sesame oil and sesame oil, has a significant sesame oil flavor, and the use is the same as the small grinding sesame oil; The ordinary sesame oil has a light flavor, which is not as strong or significant as the small grinding sesame oil and the mechanism sesame oil. Generally used as cooking oil, can also be used as seasoning oil and making cakes, candy, food main auxiliary material. |
| nutritional value | whether it is machine-pressed sesame oil or small sesame oil, the fatty acids are generally 35.0-49.4% oleic acid, linoleic acid 37.7-48.4%, arachidic acid 0.4-1.2%. The digestion and absorption rate of sesame oil was 98%. Sesame oil not only does not contain harmful ingredients, but also particularly rich in vitamin E and rich in linoleic acid. Regular consumption of sesame oil can regulate the permeability of capillaries, strengthen the absorption capacity of human tissues to oxygen, improve blood circulation, promote gonadal development, delay aging and maintain spring. So Sesame oil is good edible quality, high nutritional value of excellent edible oil. |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 19:43:38
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