What you get from eating beef offal may be fat particles or parasitic eggs. Cattle offal is a general term for bovine viscera, including bovine lungs, intestines, tripe, venetian blinds and spleen. Because fat particles and parasite eggs usually exist in the adipose tissue and internal organs of cattle, you may eat these substances when you eat beef offal. Especially parasite eggs, which exist in cattle infected with parasites, must be cooked thoroughly when eaten to avoid infection with parasites.

In order to avoid food safety problems, it is suggested that any meat should be properly cooked and treated to kill possible germs and parasites. If you have any doubts or concerns, it is best to consult a doctor or food safety expert.