I wonder what that 40% looks like if you do it by calorie.
There's no way 40% of potatoes or flour (or vegetable oil or ...) is expiring in transit.
There's no way 40% of potatoes or flour (or vegetable oil or ...) is expiring in transit.
So food that spoils at home or is thrown away after it is served at a restaurant.
Distribution and retail losses aren't terrible.