Some people will add some honey to taste, and the lemonade with sugar may have a higher calorie, about 100 grams of 20-40 calories. Generally speaking, a glass of iced lemonade is low in calories and can be drunk within 1-2 hours after meals, which not only absorbs nutrients well, but also promotes food digestion.
Matters needing attention in making lemonade
Soaking in water with skin is more nutritious: lemon must be peeled and sliced, because the skin contains more flavonoids and is more worth soaking than lemon pulp. Lemon essential oil is also mainly in the peel, and the aroma components in the lemon peel are easily soaked out when cut into thin slices. Lemon peel, including other citrus peels, contains some bitter flavonoids, which are also beneficial components. A little bitter, with sour taste. Drinking in hot weather can quench your thirst.
The water temperature of 60~70℃ is more suitable: the water for soaking lemons is too cold, and the fragrance is not easy to soak out. If soaked in boiling water, more bitter substances will be dissolved, such as hesperidin. Some people worry that too high water temperature will lead to the loss of vitamin C. In fact, lemon is more acidic, and vitamin C has better heat resistance under acidic conditions and is not so easy to lose. Therefore, the water temperature for soaking lemons is generally 60~70℃.
Refer to the above? Baidu encyclopedia-lemonade