The whole lemon can be kept for about a month at room temperature. When the oxygen concentration is lower than 3% and the carbon dioxide concentration is higher than 10%, the flavor of lemon will be adversely affected. Carbon dioxide above 10% can increase the decay of lemon and reduce the sour taste. Less than 5% oxygen will cause lemon to taste bad. Wrap the lemon in plastic wrap and put it in the refrigerator. This is the simplest and easiest way.
Lemon can't be eaten at one time after being cut. You can slice it and marinate it with honey, then take it out and soak it in water. It can also be sliced and pickled with rock sugar or white sugar, and can also be used for soaking in water. But don't bring water, or it may rot.
Extended data
The best food for lemons:
1, lemon and chicken
Sour taste can promote appetite, and the smell of lemon and roasted chicken legs can make people feel more appetizing.
2. Lemon and aloe
Drinking sour drinks containing lemon juice can help produce body fluid, but people with oral mucosa damage are not suitable for drinking lemon juice to avoid aggravating pain, so they can drink aloe rock candy directly, because aloe can inhibit inflammation and eliminate pain.
People's Network-What is the effect of soaking lemon slices in water? How should lemons be preserved?
People's Network-What can't lemons be eaten with? Lemon is taboo and suitable.