Raisin At the packing plant Quality control plays an important part once the raisins are at the plant. Before the raisins are taken from their bins, government inspectors use long prods to take samples from the middle of each box. Strict standards must be met to ensure each box of raisins is free of mold, pests, and other imperfections. Raisin At the packing plant (factory) | raisin factory IDF Next,...