Citrus fruit from Southeast Asia from the third century that was later incorporated into various regions of the world by the conquerors. It is of great culinary use for salad dressings, desserts and savory dishes to provide the hint of citrus, is used from the skin to the juice in the case of the skin serves as a flavoring agent and masking flavors, has countless uses and properties (antiseptic, digestive, bleaching …) a few drops of lemon diluted in warm water during fasting helps to activate metabolism and better digestion.