What are the health hazards of preparing milk with a constant temperature kettle?
Preparing milk with a constant-temperature kettle has become a habit for many people, but does doing so pose a potential threat to health? In fact, this approach does have many hidden dangers. Let’s elaborate on this issue from several angles.
1. Unstable heat of drinks will affect the taste and nutritional content of milk
A thermostatic kettle is an electrical device that can keep the water temperature constant, but it is not specifically used for making milk. This means that it will inevitably experience temperature fluctuations during the heat preservation process, which will lead to unstable heat of the drink. Affects the taste and nutritional content of milk drinks. For example, too high a temperature may cause the protein in milk to coagulate and decompose, thus affecting the absorption of protein; while too low a temperature may affect the stability and utilization of vitamins and minerals in milk.
In addition, the heat preservation effect of the constant-temperature kettle will also gradually weaken over time, which will also cause the heat of the drink to gradually decrease, thus affecting the taste and nutritional content of milk drinks.
2. Constant-temperature kettles can easily breed bacteria, affecting the hygiene and safety of drinks
Because the water inside the thermostatic kettle is in a warm environment all year round, it is very easy to breed bacteria, which means that the water quality inside the thermostatic kettle may not be as safe as we think. If used improperly, not cleaned for a long time or cleaned incorrectly, it may cause bacteria to multiply, causing a series of health problems. For example, a severe bacterial infection may cause symptoms such as diarrhea, nausea, and vomiting, and may even lead to intestinal infections and other health problems.
3. Constant temperature kettles made of different materials may affect food safety
The material of the thermostatic kettle will also have an impact on food safety. Currently, thermostatic kettles on the market are mainly made of glass, stainless steel, ceramics and other materials. These materials have different properties and have different effects on tea, coffee and other drinks.
For example, stainless steel thermostatic kettles may release some harmful metal substances, such as lead, cadmium and other heavy metals; glass may burst due to thermal expansion and contraction, posing certain safety hazards to the human body; and ceramic thermostatic kettles may cause The material is too rough and bacteria can easily breed.
4. Residues in thermostatic kettles may cause harm to the human body
If the thermostatic kettle is used for a long time, the drink will contain some undesirable substances due to the presence of residues, which may cause potential harm to human health. For example, the presence of iron, rust, etc. in water will affect the taste of drinks; and harmful substances such as heavy metals and plasticizers remaining in drinks may cause chronic harm to the human body, such as liver and kidney damage.
Summary
To sum up, brewing milk in a constant-temperature kettle will cause a series of health hazards, mainly in the following aspects: unstable heat of drinks will affect the taste and nutritional content of milk; constant-temperature kettles can easily breed bacteria and affect the hygiene of drinks. Safe; made of different materialsConstant temperature kettles may affect food safety; residues in constant temperature kettles may cause harm to the human body. Therefore, in order to ensure the quality of the drink and our own health, we should choose a thermos bottle specially used for making milk, clean and disinfect it regularly, and pay attention to keeping the food clean and hygienic.
