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.
View Comments. Food preservation is an effective way of saving food and preventing it from being wasted or lost. In fact, communities around the world have been employing food saving methodsfor centuries in order to prolong its shelf life.n Brazil, indigenous groups use the fermentation and maturation of yuca (cassava) to develop their farinha, which then became a highly popular Brazilian staple food. Traditional communities also used to cook their prey and leave it immersed in fat for meat preservation.