For patients with hyperglycemia (diabetes), take some fruit juice or dried fruit with you, and supplement it appropriately when necessary to avoid "hypoglycemia reaction" such as dizziness, palpitation and fatigue.
Compared with grapes, the water content of raisins is reduced by 7.6 times, while the energy is 7.9 times that of grapes. Protein, fat and cellulose are concentrated 5, 2 and 4 times respectively, and carbohydrates are concentrated 8 times. But there are few vitamins left, except zinc, other minerals have increased many times.