I was told Bloodmeal works. Smells like a predator to them.
Used it once, and it did seem to work.
https://countrypests.com/how-can-i-keep-raccoons-away-from-my-food/
"When you camp or go hiking, leave the scented stuff behind and bring odorless toiletries. Even toothpaste can bring raccoons near because they love the smell of mint. If you have things that you can’t leave at home, make sure that you store them with the same security that you store your food."