Acharanga Bhasyam: Verse 13

9.4.13 avi sūiyaṃ sukkaṃ vā, sīyapiṃḍaṃ purāṇakummāsaṃ.
adu bakkasaṃ pulāgaṃ vā, laddhe piṃḍe aladdhae davie..

In all situations, the Lord maintained self-restraint, whether the food was spiced or not, cold or stale, bean or pounded barley, or sapless food like gram etc., or whether he secured or not.

Bhāṣyaṃ Verse 13

It is obvious.