You can have as many teams as you want. Ideally it ther should be at least 8 players on a team. You can have any number, but the more the better. For each team you need 2 helpers. Each team gets a bag of food. There are the same number of food items in the bag as there are people on the team, or you can double it if you want to make it longer. You also need one blindfold for each team. With the food items - get some items that taste good and food some items that are terrible. Some suggestions are: Strained baby food peas, V8, Vieana Sausages, Choclate pudding, nabs, candy bars, little debbie's, etc. You need to have the same food items in each bag. A helper from each team holds the bag of food the other helper blindfolds the first team member and leads them to the bag. The player reaches in, and pulls out a food item. What ever item they touch first, they must pull out. They then must eat the food unless they feel sick. The first team to eat all the food in the bag wins!
Source: From the original site.