Ice cooling • Crushed ice is added directly to commodities. • 1 g of ice can adsorbed heat of 80 kcal. • Disadvantage: Ice contacts only the s urface of commodities. • Slow cooling rate for fruit pulp (or flesh inside) • To increase cooling rate: ice + water
Ice cooling• Crushed ice is added directly tocommodities.• 1 g of ice can adsorbed heat of80 kcal.• Disadvantage: Ice contacts only the surface of commodities.• Slow cooling rate for fruit pulp(or flesh inside)• To increase cooling rate: ice + water