Glass and PET hot fillable containers help preserve the taste, vitamins, and nutrients of freshly packed products. Hot fill processing allows manufacturers to use little to no preservatives in products. A lack of preservatives makes the rich, fresh flavors and scents of foods and beverages last longer and is a popular choice for health-conscious consumers.

Most clear PP plastic hot fill bottles have broad necks that are harder than the rest of the bottle, to help packaging withstand extended contact with hot fill equipment nozzles. To get more information about the hot fill process and its food packaging benefits, read the article Benefits of Hot Fill Processing.