What field primarily focuses on the production preservation and distribution of a food to meet demands?

The field that primarily focuses on the production, preservation, and distribution of food to meet demands is called the food industry or food systems. It encompasses various sectors and activities involved in the production, processing, packaging, distribution, marketing, and consumption of food. The food industry plays a vital role in ensuring food security and meeting the nutritional needs of populations worldwide. It involves different stages, from agricultural production and farming practices to food processing, transportation, retail, and foodservice. The goal of the food industry is to provide safe, nutritious, and affordable food to consumers while managing resources and minimizing waste.