METHOD FOR INFUSING RAISINS WITH HIGH LEVELS OF HUMECTANT

摘要

Softness retention characteristics of raisins are improved by applying to the surface of the raisins a pure edible polyalcohol humectant, preferably glycerol, at a rate of 20-28% based on the weight of the raisins. The raisins and humectant are then tempered by immersing the raisins and humectant in additional humectant solution at a temperature of 90.degree.-100.degree.F (32.degree.-44.degree.C) for a times efficient to enable the raisins to absorb the humectant to an amount of about 10-19% by weight. The raisins are then removed from the humectant solution and thereafter dried to a moisture content of 7-20%.