The shelf life of vacuum-sealed liquids depends on various factors such as the type of liquid, storage conditions (temperature, light exposure, etc.), and whether any preservatives or stabilizers are added. Generally, vacuum-sealed liquids can be stored for an extended period compared to non-vacuum-sealed liquids due to the removal of air, which helps slow down the oxidation and microbial growth processes. However, it's essential to follow recommended storage guidelines for specific liquids.