dietaryrules

noun
UK /ˈdaɪ.ə.tər.i ruːlz/
US /ˈdaɪ.ə.ter.i ruːlz/

Dietary rules are special rules about what food you can and cannot eat.

Some people follow dietary rules that say they should not eat pork.


OTHER MEANINGS

2. Rules that a doctor gives someone about what to eat to stay healthy.

The doctor gave him dietary rules to help lower his blood sugar.

3. Rules in a religion that tell people which foods are allowed or forbidden.

Many religions have dietary rules about meat and dairy.

4. Rules a school or hospital uses to plan safe meals for everyone.

The cafeteria follows dietary rules for students with allergies.