What are the standards for edible oil What are the standards for edible oil?

With so many types of oils on the market, how should you choose?

First, look at the relevant signs. According to the laws and regulations of the country, no matter what kind of food, the outer packaging must be marked with the name of the commodity and the ingredient list, the detected quality grade, the net content of the food, the name and address of the production, the specific production date and shelf life, etc., and most importantly, there must be QS, that is, the quality and safety mark, but also indicate whether it is genetically modified food. For edible oils, it should also be indicated whether the production process is "pressing" or "leaching".

Second, look at the specific packaging. See if the packaging is clear and bright, and whether there are obvious signs of damage or traces of changing packaging. Pay attention to see if there are oil stains at the mouth of the barrel, if there are oil stains and the seal is not tight, don't buy it, maybe the oil in it has been oxidized.

How does edible oil explain***? See if you meet these 4 criteria.

Third, look at the transparency of the oil. Generally, if an oil is good, it can be seen with a lamp: it is clear and foggy, and there are no suspended impurities, and the light transmittance is good.

Fourth, look at the bottom of the oil bottle to see if there is sediment. Let it stand for five to six hours, if the oil bottle is layered and there is obvious sediment at the bottom, it is basically because the production process is not sophisticated enough, and this oil should be bought less.

There are also many types of edible oils, such as sunflower oil and soybean oil. Rapeseed oil. Peanut oil, blended oil, etc., so the standards are different, for example, the implementation standard of sunflower oil is GB-T10464.

1.1. The sanitary standard for edible vegetable oil (GB2716-1988) stipulates: 1. Acid value: peanut oil, rapeseed oil, soybean oil, sunflower oil, sesame oil, camellia oil, sesame oil, corn germ oil, rice bran oil less than or equal to 4.

2.Cottonseed oil is less than or equal to 1.

Peroxide value (meq kg): peanut oil, sunflower oil, rice bran oil less than or equal to 20.

4.Rapeseed oil, soybean oil, sesame oil, corn germ oil, cottonseed oil, tea oil, and sesame oil are less than or equal to 12.

The residual amount of leaching oil solvent (mg kg) is less than or equal to 50.

6.The hygienic standard for refined edible vegetable oil (GB15197 1994) stipulates: 1. The acid value is less than or equal to.

The peroxide value (meq kg) is less than or equal to 10.

8.Edible oilEdible oil, also known as edible oil, refers to animal or vegetable oils and fats used in the process of making food.

9.It is liquid at room temperature.

10.Due to the raw materials, processing technology and quality, the common edible oils are mostly vegetable oils, including rapeseed oil, peanut oil, hemp oil, corn oil, olive oil, camellia oil, palm oil, sunflower oil, soybean oil, sesame oil, flaxseed oil (flax oil), grape seed oil, walnut oil, peony seed oil and so on.

The comparison table of regular edible oil standard numbers is as follows:

1. Vegetable oil:

1. Edible vegetable oil standard number (GB13793-92): including peanut oil, sunflower oil, palm oil, rubber cottonseed oil, soybean oil, etc.

2. Edible vegetable oil mixture standard number (GB13794-92): refers to a mixture refined from one or more edible vegetable oils.

2. Animal oil:

3. Edible animal oil standard number (GB13795-92): including butter, lard, sheep fat, etc.

3. Oils and fats: 4. Edible oils and fats standard number (GB13796-92): refers to edible oils and fats made of a mixture of one or more vegetable oils and animal fats.

5. Edible oil mixture standard number (GB13797-92): refers to a mixture refined from one or more edible oils.

Fourth, mixed oil:

6. Mixed oil standard number (GB13798-92): refers to the edible mixed oil made of vegetable finch oil, animal oil, grease or other oils.

7. Mixed oil mixture standard number (GB13799-92): refers to a mixture refined from one or more mixed oils.

If you want to buy qualified blended edible oil, the implementation standard is GB2716If it is not this kind of implementation standard, it means that the edible oil bought is not blended oil, but other types of edible oil.

If you want to buy pure peanut oil, you need to see whether the implementation standard is GB T1534Otherwise, it is not peanut oil, it is other edible oil.

If you want to buy pure rapeseed oil, you have to think about whether the implementation standard of the product is GB1536If it is not this implementation standard, it is not pure rapeseed oil, but it may be other edible oil or blended oil.

Pay attention to edible oil purchases.

Look at the nutrition facts list. Generally, the nutritional content of the packaging will be in the form of **, and the content of the mandatory label includes: the content value of energy, protein, fat, carbohydrate and sodium and its percentage in the nutrient reference value (NRV).

Some products may also label other ingredients, such as saturated fatty acids, unsaturated fatty acids, vitamin A, etc., but they must be less prominent than the mandatory labeling.

It is worth noting that some special ingredients may be labeled on the packaging, such as rich in vitamin E, high squalene content, high zinc, etc., and their nutritional functions have been explained to a certain extent, such as: vitamin A helps maintain ** and mucosal health; Zinc helps improve appetite.