The acidity and bitterness of lemon will increase with the increase of temperature, and the overflow of beneficial substances in lemon will also increase, so we should pay attention to the control of water temperature, neither too high nor too low. It is recommended to adjust it to 20-80 degrees according to personal taste.
Lemonade is best to take a handful of salt, rub the surface of lemon, then rinse with clear water, dry the water and put it in the refrigerator for 2-4 hours. Then, if you soak it for a long time, the bitter elements will be released. According to experience, lemon slices will become bitter if they are soaked in water for more than 90 minutes.
If you want to taste better, you can also add sugar or honey to taste, so the bitterness can be less obvious, but don't drink too much, you know the calories.
How long can lemons last?
1, intact and unopened lemons can be kept for about one month at room temperature.
2. If the cut lemon is kept at room temperature, it can only be kept for two days.
3. If the cut lemon is pickled into honey lemon peel, it can be stored in the refrigerator for about one month.
Freshly squeezed lemon juice can also be sealed with fresh plastic wrap, and then stored in the refrigerator. This method can be preserved for about 3 days.