In Jain temples, the area around the mool-devi/bedi (the idol) is treated with special reverence and strict cleanliness. Generally, eating or consuming food is not allowed on the floor or podium where the deities are installed. Food should be eaten only in designated areas away from the sanctum or in the temple’s bhojanalaya (dining hall) if provided.

Key points:

• Do not eat on the floor/level directly occupied by the idol or in the immediate sanctum.
• If there is a mezzanine or upper floor (mazainine mezzanine) above the hall, policies can vary by temple, but the common Jain practice is to avoid eating near the idol and to use a separate dining area if available.
• Practices can differ between Digambar and Shwetambar temples, and from one temple to another, so it’s best to follow the local temple rules.

If you’d like, tell me the temple name and location, and I can summarize the specific guidance those authorities give.