I work on the website https://dinnertrader.com
It's an online marketplace that allows users to trade food with other people in their local area. The goal is to reduce the cost of buying food, and minizing time spent cooking. This is achieved because it democratises food sales, and allows more people to sell their own food.
In addition, https://dinnertrader.com works to reduce food waste. When a chef has more food than he can consume, he can then sell the extra food to people that actually need it. This creates a more natural supply/demand market for food consumption.