Can unopened expired liquor still be consumed?

Generally speaking, whether unopened imported alcohol can be consumed after its expiration date depends on its alcohol content and storage conditions. High-proof imported alcohol may still be drinkable if properly stored, while low-proof or improperly stored alcohol is not recommended for consumption. The details are as follows:

High-proof alcohol contains a high concentration of alcohol with strong antibacterial properties. If unopened, well-sealed, and stored in a cool, dark place at room temperature, it typically does not spoil after expiration. Provided the liquid remains clear, free of odor, and without sediment, the flavor might slightly degrade but it is generally safe to consume.

Low-proof alcohol often contains sugar, additives, and other ingredients that make it more prone to bacterial growth after expiration. Even if unopened, it may become cloudy, develop sediment, or emit unpleasant odors—signs of spoilage—which could cause gastrointestinal discomfort if consumed. Additionally, if the alcohol has been exposed to moisture, direct sunlight, or if the seal is compromised during storage, it may spoil regardless of alcohol strength and should not be consumed.

To store imported alcohol properly, choose a cool, dry, well-ventilated, and dark location, avoiding high temperatures, humidity, and excessive shaking. When purchasing, always check the expiration date. It's best to consume high-proof alcohol within its shelf life to enjoy optimal flavor, while low-proof varieties should be consumed promptly and not kept for extended periods. If any abnormalities in appearance, smell, or texture are noticed after expiration, it is safer to discard the bottle.