Question

СРОЧНО!!! ЗА ОТВЕТ БЫСТРЕЕ 15 МИНУТ ПОСТАВЛЮ 5 ЗВЕЗДПеречислить способы сохранения полезных свойств молока и молочных продуктов (производственные и бытовые/домашние)

Answer 1

Ответ:

Множество полезных элементов – главное преимущество молока:

Кальций – полезен для укрепления костей и участвует в формировании коллагена

Белок – строительный материал для сильных мышц

Углеводы – источник энергии

Витамин D – укрепляет иммунитет

Витамин А – отвечает за молодость, красоту и упругость кожи

Answer 2

Ways to Preserve the Nutritional Properties of Milk and Dairy Products

Preserving the nutritional properties of milk and dairy products is important to ensure their quality and safety. Here are several methods, both industrial and domestic, that can be used to preserve the beneficial properties of milk and dairy products:

1. Pasteurization: Pasteurization is a common industrial method used to kill harmful bacteria in milk while preserving its nutritional properties. The process involves heating the milk to a specific temperature for a set period of time and then rapidly cooling it. This helps to extend the shelf life of milk and reduce the risk of foodborne illnesses [[1]].

2. Ultra-high temperature (UHT) treatment: UHT treatment is another industrial method used to preserve milk and dairy products. It involves heating the milk to a very high temperature (around 135-150°C) for a short period of time (2-5 seconds) to kill bacteria and other microorganisms. UHT-treated milk can be stored at room temperature for several months without refrigeration [[2]].

3. Freezing: Freezing is a common domestic method used to preserve milk and dairy products. By freezing milk, its nutritional properties can be preserved for a longer period of time. However, it's important to note that freezing can affect the texture and taste of some dairy products, such as yogurt and cheese [[3]].

4. Canning: Canning is a method commonly used for preserving dairy products like condensed milk. The process involves heating the milk to a high temperature and sealing it in airtight containers. This helps to prevent the growth of bacteria and extend the shelf life of the product [[4]].

5. Drying: Drying is a method used to remove the moisture from milk and dairy products, which helps to inhibit the growth of bacteria and prolong their shelf life. There are different drying techniques, such as spray drying and freeze drying, that can be used depending on the specific product [[5]].

6. Refrigeration: Refrigeration is a simple and effective method used to preserve the nutritional properties of milk and dairy products at home. Keeping milk and dairy products refrigerated helps to slow down the growth of bacteria and maintain their freshness for a longer period of time [[6]].

It's important to note that while these methods can help preserve the nutritional properties of milk and dairy products, they may still undergo some changes in taste, texture, and nutritional content over time. Therefore, it's recommended to consume them within their recommended shelf life for the best quality and safety.

I hope you find this information helpful! Let me know if you have any further questions.