The first way to preserve tea leaves is to use closed jars. This method is the best way to preserve tea. A closed jar can isolate the air well. Prevent tea leaves from being oxidized. It can also resist sunlight. Don't let him photosynthesis. But this method has a disadvantage that it is not conducive to carrying. You can't take it with you when you want to travel far away.
The second method is a portable method. Keep it in a plastic bag isolated from the air. You can take it everywhere. As long as you do a good job of isolating oxygen. Tea can be well preserved. This method needs to pay attention to avoid sunlight for preservation. Because plastic bags can't protect against the sun. Long-term exposure will wither the tea leaves.
These two are tips for preserving tea. Tea is good for our health. Drinking tea often is good for your health.