Tips for Proper Usage of Thermal Cups
When using thermal cups, it is important to follow these tips for optimal results:
1. Wash the Cup Before Use
Prior to first use, clean the cup with dishwashing soap, hot water, or vinegar to eliminate any odors. This will ensure that the taste and quality of the water are not affected.
2. Do Not Overfill the Cup
Avoid pouring too much or too little water into the cup. The ideal water level is 1cm below the rim. Overfilling can cause water to overflow when closing the lid, while underfilling reduces the thermal insulation efficiency.
3. Securely Close the Lid
After filling the cup with water, ensure that the lid is tightly closed to prevent any leakage.
4. Transitioning Between Hot and Cold
If you need to switch from hot to cold or vice versa, follow these steps:
– Pour lukewarm or warm water into the cup and wait for 2-5 minutes before pouring it out.
– To switch to cold, rinse the cup with cold water for about 2 minutes to cool it down.
– To switch to hot, rinse the cup with hot water for about 2 minutes to heat it up.
By following these steps, you can ensure the thermal insulation efficiency of the cup.
Tips for Proper Preservation of Thermal Cups
To extend the lifespan of your thermal cups, consider the following tips:
1. Avoid Strong Impacts
Avoid subjecting the cup to strong impacts that may cause the metal layers inside and outside the cup to collide, thus reducing its insulation ability.
2. Clean Regularly
Regularly clean the cup to prevent mold and bacterial buildup. Use mild dishwashing soap and dry the cup thoroughly. For beverages with strong odors or residues, use lemon, vinegar, baking soda, or other suitable cleaning agents to prevent mold and bacteria.
3. Do Not Microwave or Refrigerate
Never put the thermal cup in the microwave as it may cause the cup to explode. If you need to heat up a drink, transfer it to a microwave-safe ceramic or heat-resistant glass cup before heating. Similarly, avoid refrigerating the cup as the liquid inside may expand and deform the cup, reducing its thermal insulation efficiency.
Remember these simple yet effective tips to ensure proper usage and preservation of your thermal cups. By following these guidelines, you can prolong their lifespan and enjoy their benefits for a longer period of time.