Abstract: Rice bran oil is an edible oil made from rice bran, a by-product of rice production. Most of the edible rice bran oil on the market is in 4L and 5L packages, and the price of 1L rice bran oil is about 2-3 yuan. The specific price depends on factors such as brand and quality standards. When purchasing rice oil, we can judge the quality of rice oil by looking at the color, smelling and tasting. When selecting rice oil, we should pay attention to buying regular brand products as much as possible, and eat them all within the shelf life. It is appropriate to choose products with small bottles and later production dates. Let's learn about the price and purchase of rice oil. First, how much is the price of rice bran oil?

Rice bran oil on the market is usually calculated by liter, and there are generally two specifications: 4L and 5L. Rice bran oil is made of rice bran. Usually, 15 kilograms of rice can produce about 18 kilograms of rice bran, and the rice oil produced after deep processing is generally about one liter in 2 yuan -3 yuan. The specific price depends on the brand and quality of rice bran oil, because rice bran oil is based on smell, taste, transparency and acid value. The national standard divides rice bran oil into one to four grades from high to low. The quality indexes of different grades of rice bran oil are different, and the prices are also different. You should see the quality indexes clearly when purchasing.

Second, how to choose and buy high-quality rice oil

As a cooking oil, rice oil has high nutritional content and is more expensive than ordinary cooking oil. When choosing rice oil, it should be noted that the characteristics of rice oil are closely related to the oil-making process. High-quality rice oil is prepared by cold pressing and needs to be separated from low pressure to high pressure, so the quality of high-quality rice oil is better. The quality of rice oil can be judged by the following methods: < p Dark-colored rice has high oleic acid value and poor quality, while pigments and other nutrients in refined oil are destroyed. However, the inferior rice is mixed with oil and lacks bright luster, which indicates that the unsaturated fatty acids in it have begun to oxidize and deteriorate after a long time.

2. Smell

High-quality rice oil has no smell, or has the inherent smell and taste of rice bran oil, and has no peculiar smell; The inferior rice oil or stored for too long will have stale taste, spicy taste and other odors.

3. Taste

High-quality rice oil tastes good and has the inherent taste of rice bran oil; Inferior rice oil tastes bad or tasteless, which may be a deteriorated product.

Third, the skills of purchasing rice bran oil

To purchase high-quality rice bran oil, we should not only understand the characteristics of rice bran oil, but also learn some tips, such as:

1. Choose a regular brand: regular rice bran oil brands make greater efforts in maintaining product reputation, pay attention to all-round management of products, and the relevant departments are more in place to monitor it and feel more at ease when eating.

2. Buy small bottles: Rice oil is rich in unsaturated fatty acids. If it is placed improperly or for a long time, it will be oxidized, rancid and deteriorated, and its harmful substances such as peroxide will increase greatly, which will endanger human health. Therefore, when purchasing, try to buy products in small bottles before using them up, and pay attention to the production date when purchasing, and give priority to products with later production date to ensure that they are eaten within the shelf life.