1-Put ANY item in the "Proximity" inventory.
2-Select one food item in YOUR inventory and click on "Eat All" or "Eat"
3- When the animation of Eat Start drag the item of the Proximity inventory onto the "food item" who is actually eating, replacing them.
4-The item will be replaced but the animation will still be reproduced so when the animation end you have still consume the food but the food item will be on the proximity inventory still FULL and avaible.