How to choose peanut oil? How to choose peanut oil

Look at the color. Good peanut oil is golden and bright in color, while inferior peanut oil is dull and dull.

Smell the smell. Good peanut oil has a very strong peanut flavor and lasts for a long time.

See if it solidifies. You can pour a little peanut oil into the container, put it in the refrigerator and freeze it, and take it out after an hour or two.

1."Look": Look at the color of the oil.

High-quality peanut oil is light yellow and transparent, clear in color and no precipitated substance, while dark and turbid in color is inferior peanut oil. However, now the counterfeiting technology of peanut oil is getting higher and higher, and some unscrupulous traders will not only replace peanut oil with other **low** edible oil, but some even add some chemicals to the edible oil, so that the inferior oil looks like the "beautiful appearance" of high-quality peanut oil, but does not have the "delicious taste" of pure peanut oil.

2."Smell": Smell the smell of oil.

High-quality peanut oil has a fragrant smell and pure taste; The fragrance is strong and the peanut flavor is insufficient, and the peculiar smell is inferior oil; You can also drop one or two drops of peanut oil into the palm of your hand, rub it until the palm is hot, smell it before you get it to your nose, and the pure peanut oil can smell the rich fragrance of peanut oil, and the peanut oil mixed with flavor begins to have a slight peanut oil fragrance; Rubbing again, the pure peanut oil still maintains a strong peanut oil fragrance, while the adulterated peanut oil fragrance is getting weaker and weaker, and the odor may be produced in the process.

3."Frozen": refrigerated peanut oil.

This is the easiest and most obvious way to identify peanut oil, especially in winter. Adjust the refrigerator to 10 degrees Celsius and put the oil in for about 10 minutes, half of the pure peanut oil has begun to solidify, the "peanut oil" mixed with a large amount of soybean oil only slightly solidifies at the bottom, and the "peanut oil" mixed with palm oil is mostly or completely coagulated, and the crystalline is white crystals. If it's cold, you don't even need to put it in the refrigerator, just put it on the balcony in the open air for a while, and you can see the difference.

4."Stir-fry": Try it out for yourself when stir-frying. Pure peanut oil, no overflow, no foam, no oil smoke, fragrant and pleasant for high-quality peanut oil. Heating is easy to overflow, foaming, large oil smoke, and even darker and blacker peanut oil is inferior peanut oil.

Choose peanut oil, generally speaking, those big brands of peanut oil are OK, Luhua, orchid, Fulinmen, etc., I have eaten their peanut oil in some restaurants in Guangzhou that make Zhanjiang chicken, I think it is very good, the restaurants are their own buy good peanuts in the season, find their own oil mill to squeeze, do not add any other additives, must be used up within three months, that peanut oil is really fragrant!

Choose peanut oil, line 1, look at the nutrients:

There is a nutritional content list on each packaged food, which is accompanied by fat, vitamins, protein, cholesterol, sodium content, carbohydrates and other relevant information, these data reflect the nutrients contained in this food, peanut oil mainly looks at protein, sodium content, carbohydrates, these three columns must be 0, in order to show that this oil belongs to high-quality peanut oil, and other columns such as fat amount, vitamins, the higher the content, the higher the nutrition.

Line 2: See if it's non-GMO oil.

Whether peanut oil or ordinary corn oil, there are genetically modified and non-genetically modified, the emergence of genetically modified oil is to make edible oil ** low, and choose to use genetically modified materials to make, although no research shows that it causes harm to our human body, but there are children at home, or try to choose non-genetically modified oil.

In the third line, look at the oil processing technology.

Whether it is peanut oil, blended oil, corn oil, etc., the production process is divided into leaching process and pressing process, both of which belong to the processing technology permitted by the state, and the two processes are essentially different. ：

Leaching process: the raw materials are fully soaked, then extracted at high temperature, and then processed and made, which is a chemical method.

Crushing process: The most primitive mechanical pressing physical method is used for oil refining, which can retain the nutrients of the raw materials to the greatest extent, and the crushing process is mentioned in the label.

Line 4, look at the quality grade:

It seems to be useless but you have to see a line of words, is to set the grade division of oil, high-quality oil is generally marked with a grade or special grade, below these two levels of oil, are low-cost oil, families do not recommend buying.

No matter what brand of peanut oil to buy, smart people only look at the "4 lines of words", learn to pick high-quality oil, we should pay attention to it when buying peanut oil, we must carefully observe the paper on the outer packaging, the mention is "4 lines of words", learn to identify the ingredients nutrition, whether with pressing, non-GMO and grade division, mastered, I believe that in the future, everyone will choose high-quality peanut oil can not be simpler.

How to identify peanut oil A "look" to see the color of the oil. Pure peanut oil is clear and transparent, bright and light yellow in color, without precipitated substances, while dark and turbid in color is inferior peanut oil. 2. "Smell" Smell the aroma of oil.

I don't think there is any trick to choosing peanut oil, as long as it is a regular manufacturer of peanut oil, there is no problem, it is best not to choose an informal small factory.

Peanut oil still has to choose a big brand, peanut oil is not only of the highest quality, but also very good for health.

To delicious peanut oil, you must have the skill of choosing peanut oil, only to choose a good peanut oil, the taste and nutrition will not be bad! So how to choose peanut oil?

1. Look at the production date and shelf life: the shelf life of peanut oil is generally 12 to 18 months.

2. Look at the color. Generally speaking, peanut oil is divided into raw and cooked pressing, and the color of raw pressed peanut oil is generally light orange-yellow; Ripe pressed peanut oil has a dark orange-yellow color, and both are fresher and more transparent.

3. Look at the oil. When you get the bottled peanut oil, first see if there is any sediment.

When choosing peanut oil, it is better to choose the kind of 100% peanut oil, don't buy the kind of blended peanut oil, the quality of 100% peanut oil will be better.

Choose the production of big brands and regular manufacturers, so as to prevent false standards, and another point is that it is best to buy squeezed, such oil is the most authentic.

Go to a large supermarket to buy, or *** online, buy Luhua, Fulinmen, orchid, Arowana are all good.

If the display finds that I think I choose a standard for peanuts, first of all, its brightness is uh, the gloss is particularly good, and the earth-pressed peanut oil is particularly fragrant. In addition, the nutritional value of things is also relatively high.

Looking at the color, high-quality peanut oil is light yellow and transparent, with clear color and no sediment.

Look at the production date, look at the color of the oil, smell it.

"Peanut oil is good, this edible oil is pressed with ancient methods and modern technology, and it is still an export-oriented enterprise.

Look at the appearance. When buying oil, you can turn the oil upside down and check the clarity of the oil. No impurities, no floating flocculent is high-quality peanut oil. If the oil is very dark, dark red, and cloudy, it is inferior peanut oil.

Peanut oil selection method is to see the color and smell the smell.

1. Look at the color. High-quality peanut oil is transparent and light yellow, with a clear color and no sediment in the oil. Inferior peanut oil, on the other hand, is darker and darker in color and can be cloudy.

2. Smell the smell. The smell of high-quality flower oil is fragrant, with a pure peanut flavor. You can drop one or two drops of peanut oil into the palm of your hand, rub it until the palm of your hand is hot, put it into your nose and smell it, the pure peanut oil exudes a strong peanut oil fragrance, and the adulterated peanut oil only exudes a slight peanut oil smell, which will smell more and more faint.

Peanut oil

Peanut oil is light yellow and transparent, bright in color, fragrant in smell and delicious in taste, and is a relatively easy to digest edible oil. Peanut oil contains more than 80% unsaturated fatty acids (including oleic acid and linoleic acid. It also contains saturated fatty acids such as palmitic acid, stearic acid and eicosanic acid.

Peanut oil also contains sterols, wheat germol, phospholipids, vitamin E, choline, etc.

Storage characteristics

Under general storage conditions, peanut oil will undergo the process of automatic oxidative rancidity, and its changes are: the automatic oxidation process is related to the season, if it begins to be stored in winter, the low temperature can effectively delay the style of lipase and oxygen.

With the change of seasons and the rise of temperature, when the temperature is 15-30, on the one hand, due to the action of lipase, the oil is hydrolyzed, and the acid value increases, and on the other hand, the immersion of oxygen in the air will promote the oxidation of oil to form hydroperoxide.

In the summer, the temperature of the room temperature and the storage tank exceed 30, if it is stored in an open oil tank or an open storage yard, and is exposed to sunlight every day, in this case, environmental factors will accelerate the oxidation process of the oil.

Especially in sunlight under the action of ultraviolet rays or metal catalysts, when the radiation temperature exceeds 50, peroxides and hydroperoxides will be further decomposed and then rearranged into aldehydes and ketones to make the stored oils rancid.

The earliest production of peanut oil has Luhua, orchid, Arowana, Fulinmen, etc., which are deeply loved by the general public. It should be considered a relatively good sales volume.

Peanut oil is a relatively easy edible oil to digest. Peanut oil contains more than 80% unsaturated fatty acids. It also contains saturated fatty acids such as palmitic acid, stearic acid and eicosanic acid.

The fatty acid composition of peanut oil is relatively good, which is easy for the human body to digest and absorb. In addition, peanut oil also contains sterols, wheat germol, phospholipids, vitamin E, choline and other substances that are beneficial to the human body. Regular consumption of peanut oil can prevent wrinkles and aging, protect blood vessel walls, prevent thrombosis, and help prevent arteriosclerosis and coronary heart disease.

The choline in peanut oil can also improve the memory of the human brain and delay the decline of brain function. It is one of the rare edible oils.

The peanut oil of Arowana is relatively good, because of the occurrence of Arowana, the peanut oil of Arowana is relatively good, because the peanut oil of Arowana, its taste and color are non-Arowana peanut oil is relatively good, because of the peanut oil of Arowana, its taste and color are very lubricated. The taste of it is also very good, because the peanut oil of Arowana is very lubricated, and the taste and color of it are also very good.

There are many brands and qualities of peanut oil that are easy to use.

Now there are many varieties of peanut oil quality, such as Luhua peanut oil, such as orchid peanut oil, such as Arowana, peanut oil.

The key is that you have to see the blending concentration of peanut oil and the proportion of naughty oil, some peanut oil, he has other oil products.

Some peanut oil is pure peanut oil, while some peanut oil has other oils and fats added to it, is it not pure to blend peanut oil?

Therefore, good peanut oil is pure peanut oil, not prepared peanut oil.

Peanut oil as a very common ingredient, I believe that many of our friends are also very familiar with peanut oil, of course, we all eat some peanut oil in our daily life can also play a good health effect, so how to choose peanut oil peanut oil in life? Let's take a closer look.

1. Identify its "original species".

The selection method of peanut oil is also very particular, we only have the correct method of selecting peanut oil, then we can buy better quality peanut oil, first of all, when we buy peanut oil, we should check the raw material non-GMO logo from the outer packaging of peanut oil products. High-quality peanut oil has a great relationship with the quality of the raw materials themselves, and the quality of the raw materials directly depends on the original seeds, natural high-quality, non-GMO peanut seeds can ensure the high quality of peanut oil raw materials, so as to ensure the safety and integrity of peanut oil products.

2. Smell its "original fragrance".

In addition, when you buy peanut oil, you can also judge the quality of peanut oil by smelling the smell of peanut oil, and the taste of high-quality peanut oil is generally very good. Pure peanut oilAfter opening the cap of the oil bottle, you can smell the mellow and rich natural fragrance of peanuts. This feature also depends on the physical pressing process, which produces peanut oil through a pure physical pressing process, which retains the natural aroma of the raw material in the oil, while the chemical leaching process destroys the active nutrients and aroma of the oil.

How to choose peanut oil or waiter in life? I believe that through the above introduction, we have a certain understanding of the good way to choose peanut oil in daily life, and we can know that the selection method of peanut oil is also not pure and exquisite, so we can remember the above methods about choosing peanut oil

Peanut oil is obtained by squeezing peanuts, also known as raw oil. When purchasing, the following methods can be used to identify its quality.

Color: High-quality peanut oil is clear and transparent, with a pale yellow color.

Smell: High-quality peanut oil has the fragrance of peanuts.

Test foam: Put peanut oil into the bottle and shake it frequently, that is, small foam, if you stop shaking, the foam will disappear immediately, and the foam will be generated and disappear quickly.

Peanut oil is a high-quality natural and pure peanut oil, extracted by a unique physical method, without the use of any chemicals and antioxidants, no aflatoxin, no organic solvent residue. The oleic acid contained in peanut oil has a special effect! Oleic acid lowers total blood cholesterol and bad cholesterol without lowering good cholesterol.