I never thought about putting vinegar in the water... How much do you use? Have you ever noticed a change in taste? I'm wondering, with the acidic nature of vinegar, if it helps to tenderize the meat even more.
I just put around a teaspoon or so to a large mixing bowl of water. I'm not sure about how much water as I have not measured it. Not too much. I'm not sure if it helps tenderize or not. I just know that the vinegar halts bacterial action.
We don't note change in taste.
Years ago we used a vinegar rub and some baking soda to stop an elk carcass from souring. I would not have thought it possible but we didn't lose by maybe 10 or so pounds of that elk.
I don't think you want to soak them for too long. I think they would just get water logged.
I have had good success with just a good rinse and then cook.
The two day time thing only goes if I get too many things going and don't get back to them right away.
I wonder how it would go to just rinse and then let them hang in a meat cooler for a couple days prior to freezing or cooking.