![In developing markets where making staple foods is a daily task and warmer climates where food spoilage is common, foods that have more longevity and are easily preserved can enhance economic opportunities by reducing food preparation tasks and lower environmental impact.](https://secure.caes.uga.edu/news/multimedia/images/10874/web-istock-best-by-bread.jpg)
Fighting Food Waste
“Use by,” “Sell by” and “Best by” dates on food packaging can be helpful indicators of how long a consumer can store a food item before eating, but often these dates lead to high quantities of wasted food. About one-fifth of food produced for human consumption is discarded before it can be eaten, equating to 1 billion meals a day and contributing to global food insecurity.