(Abasa) 80 : 24
فَلْيَنْظُرِ الْإِنْسَانُ إِلَىٰ طَعَامِهِ

Then the man may observe his food.

This verse does not Command mankind to look at their food merely with their eyes, but to observe and reflect on the various procedures and stages, from cultivation until it reaches their hand. See explanation 6: 99, 104; 32: 27; and 36: 35.