Chemigum P83 elastomeric modifier is for plasticized PVC, which improves mechanical properties and melt processing. It helps the end use application to resist abrasion, flex-fatigue, chemicals, oils and fuels.
The three R's for nutrient preservation are to reduce the amount of water used in cooking, reduce the cooking time and reduce the surface area of the food that is exposed. Waterless cooking, pressure cooking, steaming, stir-frying and microwaving are least destructive of nutrients. Frozen vegetables can be steamed.
Food preservation refers to any one of a number of techniques used to prevent food from spoiling.All foods begin to spoil as soon as they are harvested or slaughtered. Some spoiling is caused by such microorganisms as bacteria and mold.ges-old food preservation techniques include drying, smoking, cooling, freezing, fermenting, salting, pickling, and canning. Drying and smoking. One of the most ancient methods of food preservation is sun-or air-drying. Drying works because it removes much of the food's water.