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Microwave ovens have been a staple in many homes since their invention in the 1940s. They are known to make kitchen chores easier, faster and more convenient. However, the answers to questions regarding microwave safety, specifically how it affects water quality, are still unclear.
1. Boil water using a microwave oven
Microwaves use electromagnetic waves that move at high speed, causing friction between water molecules thereby generating heat.
A study on the effect of different heat levels in a microwave oven on the properties of water confirmed that microwaves can heat water to boiling point. That said, electromagnetic waves in microwaves heat water molecules at random points. This means that if the water is not heated long enough, the cup of water may just boil at the bottom and remain cold at the top.
Therefore, users should note to stir the water before use, and use qualified cups to put in the microwave.
The extent of the health effects of microwave ovens is still controversial. To date, there is no convincing evidence that microwaves cause cancer, which means it is safe to microwave water.
2. Recommendations when using a microwave oven to boil water
Không dùng cốc nhựa khi sử dụng lò vi sóng để đun nước
Although boiling water in the microwave is easy and convenient, users should still take some precautions against dangerous incidents.
Spilling boiling water can be dangerous. To protect your skin from burns, be sure to use a pad when removing water from the microwave.
Boil water in a microwave oven only when using specialized cups that are certified safe for use in the microwave.
Do not use plastic or glass unless the product has been rated microwave safe. Never use metal containers in the microwave.
Steam can also cause burns. Therefore, be sure to protect your skin by not placing your hands directly over the top of a cup of boiling water until it has cooled down a bit.
Read the microwave oven instructions carefully to familiarize yourself with the correct power, settings and use of tools.
3. How to use it safely
Boiling water in the microwave is simple and quick.
Here are 6 easy steps users can easily follow:
Choose a cup that is safe to use in the microwave. Glass or ceramic bowls are the best choice. Fill a cup or bowl with water but do not cover or cover Place a non-metallic object in the cup. Maybe a chopstick or popsicle stick, which will prevent the water from getting too hot. Let the microwave oven spin for short periods of time. Stir every 1 to 2 minutes until the water boils. Impact on the side of the bowl to check the heat and help release heat at the bottom of the cup, helping the cup of water to heat and boil evenly. Carefully remove the cup from the microwave using the heat-insulating pad. Boiled water in a microwave oven can be used for many purposes, such as cooking or making tea, cocoa or coffee.
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Healthline.com Reference Article
