CheapBrewer
Member
(Continued...)Hi, I've been reading this thread with some interest. I am a retired chemist who worked in pharmaceutical development and a cheap a$$ brewer! I have been discouraged by the prices I've seen lately for fermentation/bottling buckets and started wondering if The Home Depot might be the answer to my issue. It seems that there is a lot of speculation and not a lot of data on this thread. I guess that the real question is, "What would make this bucket unsafe?" Now, I'm pretty sure that no one would collect safety data on an industrial product that is not intended for food use. Testing and the assiciated record keeping/oversight is quite expensive. So, that leaves us with doing our own risk assessment. I would think that there are two risks in using buckets outside their intended use. 1) Impact to quality. (flavor, appearance, consistency) 2) Impact on safety. (The third arm argument) I think that we can tackle these together because both impacts come from the same sources. I think that there are 3 sources that these impacts might come from. (Feel free to suggest more... I'm just speculating here) (To be continued...)
1) Contamination... You would have to ask yourself what was this bucket used for before? Paint? Trash? Rat poison? And are you confident that you can get it clean. Plastics may seem solid, but they aren't like glass. The can adsorb things from whatever was in them before. (Although food safe, I have never been able to get the smell out of McDonald's pickle buckets!)
2) Leachables... These are things that are in the material itself that come out with contact. These include dyes, plasticizers (chemicals that keep the plastic soft) and the plastic itself. I think that hdpe (high density polyethylene) is pretty safe as well as the standard coloring materials used to make the buckets. I would be concerned about whete the buckets are sourced, however. Suppliers from Mexico and China have been known to be less than honest about what they use to make low cost products. (You can look up any number of scandals with both human and pet food products, lead compounds are still the cheapest colorants... that's why they were used in the first place)
(Continued again...wow, how I do prattle on...)