Can the stainless steel thermos hold milk?
The temperature in the thermos will gradually drop over time. The bacteria that fall into the milk will begin to multiply. The rich protein in milk just provides good nutrients for bacteria, making milk easily contaminated by bacteria and spoiled. Bacteria multiply very quickly in milk, about once every 20 minutes.
The milk in the thermos will spoil after 3-4 hours. Drinking spoiled milk can easily cause diarrhea, indigestion, or food poisoning. Therefore, the milk should be eaten immediately after boiling, and the unfinished can be stored in the refrigerator.
How long can you keep milk in a thermos
If you must use a thermos for milk, it is best not to store it for more than 1 hour. The bacteria in the thermos can generally reproduce one generation in 20 minutes. After 3-4 hours, the milk will spoil. People who drink this milk can easily cause nausea, vomiting, and other uncomfortable symptoms.
Can the stainless steel thermos hold juice?
Some people think that it is not recommended to put juice in the thermos, especially the acidic fruits of lemon and diced lemon. To prevent the inner wall from being corroded? In fact, as long as it is not a high concentration of strong acid, it will not cause damage to the stainless steel. Therefore, even concentrated juices and drinks are safe in thermos cups. It should be noted that due to the high sweetness of juice and a large amount of carbohydrates, it is recommended to drink it fresh within 30 minutes of opening, or put it in the refrigerator immediately for storage to prevent the growth of microorganisms and bacteria and deterioration.
What are the taboos for the use of thermos cups
1. General thermos cups are made of stainless steel, so it is not recommended to put some acidic juices or It is an acidic beverage poured into it. If you do this frequently, it will cause damage to the thermal insulation liner of the cup.
2. It is not recommended to brew tea leaves in thermos cups. Many friends who like to drink tea like to brew tea leaves in thermos cups. They think that high temperature for a long time can make tea more fragrant. Cooking tea for time will only cause the tannins and various trace elements in the tea to be decomposed and destroyed.
3. Do not soak traditional Chinese medicine in the thermos cup. The acidic chemicals in the medicine are prone to chemical reactions with iron, thus affecting the efficacy of the medicine.
