What smell do dogs hate that I can spray on our shoes to stop him from chewing them?

Our 5 month old Jack Russell Terrier has taken a liking to chewing on shoes recently. We have tried saying no an disciplining him but he still chews on the shoelaces and tears out the inner parts of the shoes and any insoles that we have in them. I was wondering if there was anything that I could put in our shoes or spray on them to deter him. I was also hoping it wouldn't be too awful smelling since we have to wear them around as well. My dog seems to be fine with the smell of Cayenne pepper, coffee grounds and, vinegar. Another site said to use those and I had them around the house so I let him sniff them and he tried to eat the Cayenne pepper and didn't mind the others either.