Blank involves aspects of food such as principles of food processing and strategies to improve food and nutritional value for public, while blank is its application for the selection, preservation, processing, packaging, and distribution of safe foods.

Food production system involves aspects of food such as principles of food processing and strategies to improve food and nutritional value for public, while food system is its application for the selection, preservation, processing, packaging, and distribution of safe foods.

Explanation:

Food production system involves feeding population growth, packing, consumption, marketing, disposal, harvesting and food related items. It is also based on input need and output generated. All around the world countries are achieving sustainable development goals. Many countries plays key role in food system. They also achieve social economic goals by food system.

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