So to sum up solutions
Swiftthistle seed to basically freeze time, run in and grab it before the effects wear out
Stone of disarming to remove the traps
Potion of levitation to go over the traps
Stone of blink to blink onto it, if you have enough health then you only need one after you pick up the ration
Timekeepers hourglass to do the same as swiftthistle
Ethereal chains to move to it
Reclaim trap item to remove one of the traps
Also other (later game) options such as ally swap, heroic leap etc
Plant a seed of Swiftthistle, trigger it, grab the food and get far enough away before the effect wears off.
Maybe you are lucky and the rations are upgraded!
I haven’t played this game so my first thought is that I was looking at Loss.
Do it! It’s called Shattered Pixel Dungeon. There are other variants, but it’s the modern, balanced, “main” version of the game.
So it’s better than original Pixel Dungeon? I gave up on that.