Vegetarians will learn to prepare vegetarian alternatives dishes when practicing the Cooking skill. Originally, only vegetarians can prepare vegetarian dishes from the fridge. With Showtime, Sims can learn vegetarian dishes from learning the other recipes.
Vegetarians can complain about meat.
Other Sims can applaud vegetarianism towards vegetarians as a friendly interaction. They can also mock vegetarianism as a mean interaction.
Most foods are consumable by vegetarians. Only certain food containing meat may cause vegetarians to be nauseous. Below is the list of meat-contained products, other than the ones with alternative dishes.