Black raisin benefits are numerous given that the raisin fruit constitutes one of the most nutritious fruits available. Black raisin is an additional variety of grapes that is far better than their well-known counter parts. Their demand has increased in current times because Black raisin is gluten-free non-GMO and free from any other chemicals. Dry Fruits and nuts Gift boxes from Healthy Master.This tiny wonder is packed with energy rich in fiber iron B complex vitamins and minerals.