Here is the Jain perspective on foods commonly permitted for practitioners and households (lay followers):

• Permitted (typical for lay Jains)

- Fruits and non-root vegetables (many communities allow most vegetables except underground/root varieties) - Grains and cereals (rice, wheat, millet, etc.) - Legumes and pulses (dal, beans, lentils) - Nuts, seeds, and dried fruits - Dairy products (milk, yogurt, butter, ghee, cheese) in many communities - Oils, salt, spices, herbs, sugar, and other non-animal-derived seasonings - Water and beverages that do not involve harm to animals

• Common restrictions (frequently observed)

- No meat, fish, eggs, or any animal flesh - No honey - No alcohol or intoxicants - No root vegetables (especially tubers like potatoes, onions, garlic, and similar) in many Jain practices, as their harvest harms many organisms and can involve more uprooting - Some communities avoid mushrooms and certain fungi - Some stricter groups avoid dairy as well (or avoid animal products beyond dairy), while many households do consume dairy

• Important caveats

- There are regional and sectarian differences (Digambar vs. Shvetambar) on details such as dairy inclusion and the extent of root-vegetable avoidance. If you follow a specific tradition or are asking for a personal practice, it’s best to confirm with your local Jain teacher or community.

If you’d like, I can tailor this to a particular tradition (Digambar or Shvetambar) or to whether you’re asking about a household lay diet versus a monk’s/monastic practice.