Bitter Taste on Vegetables. Pesticides maybe?

[Ruth]

I soak veggies in water with raw cider vinegar when I get home from the grocer. I even soak many organic items like apples, pears, and greens. Then rinse, dry and store. I have also used a peroxide/water soak when bringing things in from my garden.

Have also used an organic soap purchased from the health food store, but it is expensive.