To achieve better heat preservation and cold preservation, it is recommended to preheat or pre-cool by using a small amount of boiling water or ice water for 1 minute before use. This will enhance the effectiveness of preserving the desired temperature.
To prevent scalding from water leakage, it is important to tightly close the bolt on the bottle after adding hot or cold water. Make sure to follow this precautionary measure when using the bottle.
If excessive amounts of hot or cold water are added, it can result in water leakage. To avoid this issue, please consult the water position diagram provided in the manual. It is crucial to follow the instructions and ensure the correct water temperature to prevent any leaks.
To prevent deformation, it is important to keep it away from any sources of heat or fire.
Make sure to keep it out of reach of children and avoid any possibility of child's play as it can potentially cause burns.
Please exercise caution to prevent burns when pouring hot beverages into the cup. It is important to handle hot drinks with care.
请避免使用以下饮品：干冰、碳酸饮料、咸液体、牛奶、奶饮料等。请重新排列以上内容，生成高度相似的内容，确保生成的内容基于原始文本信息。
When the tea is left warm for an extended period, its color alters. To ensure the color remains consistent, it is advisable to utilize tea bags for brewing while on the go.
It's important to note that the product should not be placed in the dishwasher, dryer, or microwave oven. Doing so could potentially damage the product and render it unusable. It's best to simply hand wash the item with warm soapy water and avoid exposing it to extreme temperatures. Following these guidelines will help ensure that the product stays in good condition for years to come.
In order to prevent failures like poor insulation resulting from surface depressions, it is crucial to refrain from subjecting the bottle to a significant impact that may cause it to drop.
For safety reasons, never attempt to use hot water in a product that is designed solely for keeping items cold. This can lead to the risk of burns, hence it is important to strictly avoid adding hot water for the purpose of keeping warm.
When storing food and soup with salt in a thermos cup, it is advisable to remove it within 12 hours and clean the cup thoroughly afterward. Failure to do so might lead to bacterial growth or flavor contamination. Therefore, it is essential to make sure that the thermos cup is well-maintained and kept clean to preserve the quality and freshness of your food or beverage. Remember to take extra care when handling food and drink that contain salt, as they can be more challenging to clean and maintain in a thermos cup.
13. It is forbidden to load the following items:
To prevent the cork from popping out or the liquid from spilling due to internal pressure buildup, it is important to avoid using dry ice or carbonated beverages. Such substances can cause an increase in pressure that could lead to these unwanted outcomes.
Drinks with high acidity levels, such as sour plum juice and lemon juice, can lead to a decrease in heat preservation capabilities. It is important to avoid consuming these beverages if you aim to maintain the temperature of your food or drinks for extended periods.
Items such as milk, dairy products, and juice have a tendency to spoil if they are left exposed for long periods of time. It is important to consume these items before the expiration date printed on their packaging in order to avoid any potential health risks associated with spoiled or spoiled milk.