In practice the weight and heat conducting properties are very comparable, considering the Titanium can be thinner. The titanium has a definite edge in heat resistance, but aluminum is fine as long as there is water in it. Both are safe. The Alzheimer Society says that aluminum is not a cause, but you should probably cut down on processed cheese and antacids. Aluminum is probably better environmentally, because it is so abundant, but if you were to buy a titanium pot that you keep for life is probably better environmentally than going through countless aluminum cans because you like to keep experimenting like I do. Biggest issue with Aluminum Beer Can Pots is that they are coated with BPA containing epoxy resin, though not as high as with food cans, and way less than Polycarbonates. Does anyone know if there are uncoated aluminum beer cans?

Consume Less. Hike More.