Lemon is a citrus fruit that is widely used in cooking and medicine. Lemons have a sour taste and contain a lot of vitamin C, potassium and flavonoids, which are powerful antioxidants. Lemons can be used to add flavor and aroma to dishes, drinks and desserts, as well as to make lemon juice and zest. Lemon juice can be used to make cocktails, sauces, marinades and dressings for salads. Lemon is also used in medicine to treat colds, coughs, flu and other diseases due to its antibacterial and an...