We ate swirl ice cream, and it tasted like diesel fuel. My symptoms started almost immediately and my whole stomach was cramping. There were 3 others who ate ice cream and all had stomach aches and diarrhea a couple hours after. My son ate a burger, and he got the same symptoms. We called the restaurant, and they said they knew that there was constantly problems with their chocolateice cream but that the bosses wouldn’t do anything about it.