One of the main strategies in food waste management is to?

Encouraging recycling and repurposing methods is a key strategy in food waste management because it focuses on utilizing food materials that would otherwise go to waste. This can involve composting organic waste to enrich the soil, or transforming surplus food into new products, such as using stale bread to make croutons or beer, thereby reducing the total waste produced.

Implementing these methods not only helps in minimizing waste but also contributes to a more sustainable food system by maximizing the value extracted from food resources. Ultimately, this approach supports environmental sustainability goals by reducing the methane emissions associated with food decomposition in landfills and promotes a circular economy within the food supply chain.

In contrast, increasing processed food consumption or decreasing food variety doesn't address food waste directly and may even exacerbate issues by encouraging the production of more food than necessary. Similarly, while developing agricultural technology has its benefits, it doesn't inherently focus on waste management practices as much as recycling and repurposing do.