Large dried berries of black grapes are called raisins. In fact, raisins are the same raisins that are different in size and black color, but more powerful and complete in terms of properties than raisins and green grapes. Raisins do not lose their properties due to drying and even increase their invigorating effect. Usually, raisins prepared from Majlisi red grapes or royal grapes and all kinds of meat and seeds are the best and most characteristic type of raisins. The more purple or black the raisin is, the more powerful it is in preventing Alzheimer’s. The compounds in raisins can reduce the concentration of blood and help the arteries to be more elastic and move the blood faster and more forcefully in the reproductive system. Helps pump the heart and liver function and spreads heat throughout the body. Due to having B vitamins, it reduces the intensity of sexual stress and strengthens the brain and nerves, increasing the power of understanding and motivation. Due to its richness in micronutrients, it is a good but high-calorie snack suitable for growing children and students.
Mavis is an excellent source of antioxidants and polyphenol compounds (flavonoids, anthocyanins, proanthocyanidins, procyanidins, resveratrol) and it has a very high antioxidant content . Mavis have some advantages over several other fruits because they are coming from black/deep blue grapes, which are considered as better phenolic source than white grape in antioxidants and anthocyanins .