Whether in the cold or hot season, thermos bottles are also "companions" of many people.Although convenient and effective, it is true that not all drinks are suitable for pouring into the thermos.If used improperly, they can damage both the bottle and your health.In particular, these 5 types of water when combined with thermos bottle are easy to "poison" at any time:
1. Milk
Milk is a great source of nutrition, but when you put milk in a thermos bottle, everything can go in the opposite direction.Milk when warmed and stored in a warm environment of thermos can easily become an "ideal environment" for bacteria to grow.In particular, when the milk is long in the bottle, the structure of the protein in milk will be destroyed, causing the nutritional value to decrease.
Do not contain milk, especially hot milk in thermos (Artwork)
Therefore, it is best not to use thermos to store milk.If used, you should only drink for an hour after pouring into the jar to ensure safety.
2. Chinese medicine
Chinese medicine has a complex ingredient, containing both acid and alkalinity.While thermos bottle is usually made from stainless steel with alloys such as manganese, nickel and chromium to increase durability and corrosion resistance, alkali substances in Chinese medicine can react with metal, reducing effectivenessThe fruit of the drug and even produces harmful substances.
Moreover, Chinese medicine is also susceptible to damage to high temperatures, reducing the effects of healing ingredients.Therefore, you should choose glass or ceramic bottles to preserve Chinese medicine.
3. Acidic beverages
Leaving carbonated soft drinks in the thermos to keep cold for a long time is a mistake that many young people often make (Artwork)
Fruit juice, soda or other acidic beverages are the options that should not be put in thermos.The acid in drinks can corrode the stainless steel inside the jar, damage the primer and release heavy metals, which are dangerous to health.
Exposure to acids for a long time can also reduce the effectiveness of thermos bottle, making them prone to rust.Instead of using a thermos bottle, you should hold acidic drinks in glass or ceramic bottles.
4. Saline water
Salt water can cause corrosion of the components inside the thermos bottle if left for a long time.While thermos bottle is usually treated by electrolytic or sand spraying method to protect the inner metal layer.When exposed to salt for a long time, salt water can reduce the insulation of the bottle, and release heavy metals from the stainless steel layer, potentially the risk of health.
5. Tea, especially solid tea
Making tea in thermos bottles is a common habit for many people, especially in outdoor walks.However, tea contains tannic acid, theophylline and other compounds, when exposed to long -term temperatures will be changed.Tea no longer retains a natural fragrance and can become bitter.
Many people do not know how to store tea or make tea in thermos bottle is not good for health (Artwork)
Tea for too long in the thermos bottle increases the risk of infection and can cause abdominal pain, indigestion due to increased tannic acid content.In addition, the use of thermos bottles for long -term tea can leave stains that are difficult to clean on the bottle, loss of aesthetics and hygiene.
Source and photo: Aboluowang, Ettoday