when you get the 55 gallon plastic food grade storage/shipping barrels be careful of what they were used for shipping. We've had them for wine, teriyaki sauce, vinegaer, soy sacue, etc. with no problems. We have one that we got 4-5 years ago, may even be 6 years now, that had been used for garlic puree in vinegar. It's been washed, had charcoal stored in it, had baking soda in it, been left open for aa year now and sitting outside. When we tried to feed the stuff that we stored in it to the cows they would hardly eat thr stuff. The fish don;t seem to mind the smell on the catfish food. It's been sitting empty out behind the barn and today I walked past it. From 20 feet away the smell will still knock you off your feet. So unless you have italian animals to feed, stay away from the garlic barrels.