Conditions and shelf life of pasteurized milk. The benefits of milk for the human body

2024 Author: Isabella Gilson | [email protected]. Last modified: 2023-12-17 03:14

Product, without which few people can imagine their lives - milk. Nature endowed cow's milk with the lion's share of trace elements and vitamins necessary for the qualitative growth and development of cow offspring (calf). And now a man takes milk from a cow in order to raise his children.

He althy Milk

I must say that, despite the various disputes that do not subside around the benefits and harms of milk, the majority of mothers try to make sure that their children have a certain amount of dairy products in their diet, including milk. The presence of this product in the children's menu is considered essential.

Should I give milk to my baby?

But let's start in order. There are so many omissions and even rumors around milk that the debate about at what age you can give milk to a child is still ongoing. Someone considers this product useless. Some people find milk to be unhe althy. But many will hear stories from their livesor from the life of relatives, saying that it was thanks to the presence of cow's milk in the house that the child was able to survive and is he althy and happy so far. A bottle of milk a day was able to create a real miracle and save a baby who had nothing to feed.

However, there are other stories that say that the child's body could not absorb the nutrients in the drink, and had to replace milk with other products. Most likely, parents already know how their baby tolerates lactose in milk, and they know how it (milk) can be replaced in modern conditions. Everything written above was written about full and real milk.

From what age?

Pasteurized milk at what age can a child be given? Modern nutritionists are adamant. They do not recommend introducing store-bought dairy products into a child's diet before the age of three. The thing is that in a bottle of milk there may be various additives that are not intended for children's consumption. Although, most likely, a similar incident happens more often with cheaper products. Formula-fed babies are allowed to introduce pasteurized milk into the diet from the age of one.

What's the use?

And now let's remember what is the benefit of milk for the human body. Milk regulates the body's metabolism. It supplies us with a decent amount of calcium, thanks to which the teeth and bones of a person remain strong and he althy for a long time. Just one glass a day - and you get half of everythingrecommended daily intake of calcium. Milk also balances the water balance of the body. The necessary proteins and carbohydrates are supplied to the body, including from milk.

For men

What is the benefit of milk for the body of a person engaged in hard physical labor or experiencing a lot of stress? It turns out there are many benefits. For the male body, the consumption of milk is necessary. It replenishes the required amount of proteins. This is important because men are more likely to do heavy physical work or attend weight training in gyms. The need for protein and carbohydrates increases significantly and is replenished with milk, because milk protein is a builder of muscle tissue. Yes, and most protein shakes are based on milk.

Energy recovery

Office workers also experience stress, and sometimes these stresses are no less emotionally strong than physical ones. Stressful situations are fraught with loss of vitality, lethargy and chronic fatigue. Drinking a glass of milk a day, a man restores the general emotional background. Milk is almost a natural antidepressant.

For women

Women who regularly consume milk and dairy products have more than just he althy and beautiful teeth. Milk gives strength and beauty to their hair and nails. All this is due to the iodine and calcium contained in the drink.

Pregnancy and lactation mandatoryshould be accompanied by the intake of additional elements found in dairy products. From there, the body will take the necessary strength for the successful development of the situation.

Cosmetic procedures for the skin can be carried out on the basis of this magical drink. The skin is an organ that can feed on more than just oxygen. Washing with milk, masks and baths will rejuvenate and give beauty to any woman.

According to GOST

And now about how pasteurized drinking milk is obtained according to GOST. The product is heated up to sixty degrees. After one hour, the milk is rapidly cooled. Thanks to this method, bacteria that can cause spoilage of the product die in drinking milk pasteurized according to GOST. At the same time, a large number of various pathogens that may be in a fresh steam product die.

The method is good because the milk remains almost as useful as if fresh from under the cow. But a fresh product would never have survived the road to the store, so that city children and adults could feast on it. And pasteurized milk has a much longer shelf life than fresh whole milk.

About types of processing

Shops today provide a wide range of dairy products. Before all that milk hit supermarket shelves, it had to undergo some processing.

In addition to the pasteurized product, you can also find sterilized and ultra-pasteurized.

Sterilized milk

Sterilized was subjected to heating (boiling) for several minutes. When asked how long milk is stored in the refrigerator if it has been sterilized, manufacturers say that ten days is not the limit. Even the absence of a refrigerator for milk that has undergone sterilization is not an obstacle. However, an opened bottle or other packaging is still recommended to be stored in a cold place.

UHT milk

Ultrapasteurization takes place at higher temperatures than pasteurization and sterilization. Milk during ultra-pasteurization undergoes instant heat treatment, being in a temperature regime of more than one hundred and twenty degrees, and is immediately packaged. Such a drink is able to stand without a refrigerator and not turn sour in a sealed form for at least six months.

Shelf life of pasteurized milk

And yet the most "live" product can only be considered pasteurized. It undergoes less stringent measures to increase its shelf life than sterilized and UHT milk.

What will be the shelf life of pasteurized milk depends on the conditions in which it will be. It is also important that the package with milk is opened or hermetically sealed and has not been opened. If you brought a dairy product from the store sealed in an airtight container, then it will last longer.

Shelf life of pasteurized milk (even in sealed,undamaged packaging) exposed to sunlight is significantly reduced. And a huge proportion of useful substances are destroyed when stored in the light.

Solid package

An important factor is the packaging of the milk. If the product is sealed in solid packaging, then the shelf life of pasteurized milk is about ten days from the end of the technological process. Inside, the packaging is arranged in such a way that it does not allow light to break through to the product and begin its destructive effect. And in the dark and cool, microorganisms multiply less willingly. In this case, the milk should be unopened and kept in a cool place.

If you had to keep the milk open, it must be placed in the refrigerator at temperatures from zero degrees to plus five. In this state, milk will be well stored for three days. The hard pack has a screw cap to stop the strong flow of oxygen into the product.

Soft packaging

Soft containers shorten the shelf life of pasteurized milk. The thing is that such packaging does not have a lid that allows you to close the opened box. Air, of course, gets inside the bag, and microorganisms develop much more actively. Therefore, the shelf life of pasteurized milk in a closed soft container will be no more than three days. And the opened package ceases to protect the product after thirty-six hours. Milk turns sour after this time. However, it can still be eaten using in baking.