Furthermore, the AS is a natural phenolic compound that can decrease the ethylene synthesis in the plants, slowing the effects of this hormone,because it can reduce the activity of the ACC oxidase,precursor enzyme for its synthesis (ALTVORST andBOVY, 1995). This is an important factor, mainly for plants that are too perishable, such as fruits, greenery and flowers. Among the plants with low useful life after-harvest we can highlight the blackberry, acerola,collard green, spinach and roses.