Is room temperature milk good? Or is pasteurized milk better?

In fact, there is no absolute one who is better for these two types of milk. In contrast, room temperature milk is better than pasteurized milk. Look at the room temperature milk on the market now.

Pasteurized milk is actually not bad, it is the same as room temperature milk in terms of nutrition, but room temperature milk is not easy to spoil. Because it is UHT. It is completely sterile, so it can be stored for a long time, and it will not be bad if it is placed at room temperature.

Pasteurized milk must be refrigerated, and the shelf life is 1-7 days, and it will deteriorate quickly at room temperature, and it is easy to deteriorate because it is sterilized at low temperature. Therefore, in the case of the same nutrition, everyone must choose the more convenient and long-lasting one. Right

To the reply upstairs, I would say that there really is no difference in purity. Because the milk source of room temperature milk and pasteurized milk is the same, but the sterilization method is different. If you are a baby, you will definitely not be able to drink pasteurized milk, and you should drink infant milk powder or breast milk ......Thank you.

If you can buy pasteurized milk, of course, pasteurized milk is good, you can see the text on the package, pasteurized milk is written "fresh milk", and room temperature milk is written "pure milk", two different things, one is fresh fruit, the other is canned fruit.

Because of ultra-high temperature sterilization, a large part of the nutrients in the milk are lost, and the taste has completely changed, and there is no milk taste at all. If you've ever drunk pasteurized milk, you know what a milky taste is.

Pasteurized milk can only be a local milk source, because it has to be sold freshly, because there are very few milk sources in China, and generally only big cities have this demand, so pasteurized milk is actually not sold much, if there is, of course, pasteurized milk is good, there is no doubt.

In fact, pasteurized milk is no different from room temperature milk, and if you want good milk, it actually depends on the quality of the raw milk.

The child is still pasteurized milk, and the purity is obvious!

There are pros and cons. Compared to pasteurized milk, ambient milk loses some heat-sensitive vitamins and has a worse flavor. However, people drink milk mainly for protein and calcium, and there is almost no difference between pasteurized milk and room temperature milk.

Ambient milk does not require refrigeration during storage and distribution, thus reducing the chance of spoilage.

Ambient milk: Ambient milk is usually packaged in aseptic composite cartons, which can keep the milk at room temperature for a longer shelf life without the need for refrigeration and preservatives. Pasteurized milk:

Pasteurized milk is low-temperature sterilized milk, the harmful microorganisms in the raw milk have been killed, but there will be some other microorganisms left by Baoqinghui, so this kind of milk from leaving the production line, to transportation, sales, storage and other links, are required to be refrigerated in an environment of about 4, so pasteurized milk is also called refrigerated Yu Jian answer milk bright collapse. <

First, the nature is different. 1. Normal temperature milk: Normal temperature milk, also known as UHT milk, is produced and processed by ultra-high temperature instantaneous sterilization technology (UHT) and filled into aseptic packaging.

It is produced by heating at 135 150 degrees Celsius for 2 3 seconds and quickly falling back to room temperature. Instant sterilization kills bacteria and microorganisms while maximizing the protection of milk nutrition and taste.

2. Pasteurized milk: It is milk processed by pasteurization, which is sterilized at a constant temperature of 72 -85 within the specified time, which kills the harmful bacteria in the milk while preserving the nutrients and pure taste. After centrifugal purification, standardization, homogenization, sterilization and cooling, it is filled in a liquid state and directly supplied to consumers for drinking.

Second, the characteristics are different. 1. Normal temperature milk: Normal temperature milk is usually packaged in aseptic composite paper, which can make the milk have a long shelf life at room temperature without refrigeration and preservatives.

2. Pasteurized milk: pasteurized milk is a kind of "low-temperature sterilized milk", the harmful microorganisms in the raw milk have generally been killed, but some other microorganisms will be retained, so this milk from leaving the production line, to transportation, sales, storage and other links, are required to be refrigerated in an environment of about 4 to prevent the microorganisms inside from "active". Therefore, pasteurized milk is also called "refrigerated milk".

3. The shelf life is different. 1. Normal temperature milk: The shelf life of room temperature milk is long, generally at room temperature, the shelf life is 30-45 days.

2. Pasteurized milk: the shelf life is relatively short, generally about 7 days.

Pro, room temperature milk is milk that has been sterilized at room temperature, while pasteurized milk is pasteurized milk. Ambient milk, also known as ultra-high temperature (UHT) milk or long-life milk, is generally sterilized by heating the milk to 135 to 150 for 2 to 5 seconds. This heating method can effectively kill the bacteria and microorganisms in the milk, and prolong the shelf life of the milk to a certain extent, usually for several months.

Ambient milk needs to be stored in the refrigerator after opening. Pasteurized milk is sterilized by different methods, usually the milk is heated to 60-65 for 30 minutes to kill bacteria, and then quickly cooled and stored. Compared with room temperature spine milk, pasteurized milk has a lower permeation temperature and a longer sterilization time, so the taste is denser and the milk quality is more stable.

And because of heating, the nutrients in pasteurized milk are lost to a certain extent. Pasteurized milk also needs to be stored in the refrigerator after opening. In general, pasteurized milk is safer than room temperature milk and can ensure that the bacteria and microorganisms in the milk are effectively killed.

However, in terms of nutritional value, there is still a difference between pasteurized milk and ambient milk.

1. The nutritional value is different.

1) Fresh milk with a shelf life of only one day is pure fresh milk, and the nutritional value of unprocessed milk is higher than that of fresh milk with 7 degrees in 4 days.

2) Fresh milk with a shelf life of 7 days is pasteurized and sterilized, and the nutritional value is not unprocessed, and the nutritional value of only one day of shelf life is high.

2. The storage conditions are different.

1) Pasteurized fresh milk must be stored at a low temperature of 0 4 degrees, more than 4 degrees, bacteria will multiply in large numbers, and low temperature refrigeration can be shelf life for up to 7 days.

2) Pure fresh milk that has not been pasteurized can be stored for one day at low temperature and refrigeration, so it must be drunk on the same day.

3. The shelf life is different.

1) Pasteurized fresh milk can be stored for 7 days.

2) Unpasteurized fresh milk can only be stored for 1 day.

1. The definitions are different. Pasteurized milk is pasteurized milk in the national standard, and room temperature milk is sterilized milk in the national standard of Nalu.

2. The process is different. Pasteurized milk uses pasteurization to sterilize milk, there is a difference between low temperature and high temperature, but the sterilization temperature is not generally not more than 80 degrees. Ultra-high temperature instantaneous sterilization is used to sterilize milk at room temperature, and the sterilization temperature generally exceeds 135 degrees.

3. The nutrients are different. Pasteurized milk has more substances such as peroxidase in milk than room temperature milk, and the active enzymes are inactivated due to the high processing temperature of room temperature milk.