Packaging and storage

Snack foods which are sold for immediate consumption have no need for packaging. For a longer shelf-life the package should provide a barrier to moisture to avoid the product losing its crispness, and to oil, air, and light. As many fried foods are also fragile, the pack should help prevent crushing.

For long-term storage, paper is of no use for this type of product. Polythene, while being a good barrier to moisture and oil seepage, is not a good barrier to light or air. Polypropylene is a better alternative although it is often more expensive.

The following tables outline the production and equipment needed for a selected range of snack foods:

Muchorai

Muchorai is a fried, savoury snack made from green gram and rice flour. It consists of strands extruded into a ring and has a deep yellow colour.

Ingredients