A new member of the local buying club I coordinate recently sent me these pictures of the poultry aisle in a Walmart Super Center in Rosarito Beach, Mexico. Her daughter is shown smiling in wonderment in the second photo at a picture of chicken feet that are included in a package of chicken pieces!
Gelatin protects the digestive system from any invasion of pathogens. It prevents these pathogens from attaching themselves to the gut wall.
In other words, eating foods with natural gelatin will frequently protect you from food poisoning as well as intestinal bugs that may be going around.