Its a beverage bottle but I often see people using it for container of vinegar, 2T motor oil and gas fuel. There is no harm using it for vinegar, juice, fish sauce and other food commodities. But using it as container for gas fuel and other dangerous substance is another story. Someone might mistaken it as soft drink. Drinking it by mistake could be dangerous or fatal in a worse case scenario.
The word is clearly imprinted on bottle, ” BOTTLE FOR BEVERAGE USE ONLY”, but we keep on ignoring it. Even if we label it “POISON”, it is still a soda bottle made for soft drinks. Many person would never think that it contain dangerous substance.
Its a soda bottle, don’t use it for any other purposes.