As an avid collector and enthusiast of the renowned Chinese liquor Moutai, I'm curious to know how one authenticates the authenticity of a bottle. Are there specific markings or seals to look for? Are there any official certifications or verifications that can be relied upon? Additionally, what steps should be taken to ensure that the Moutai being purchased is genuine and not a counterfeit? Can you provide a comprehensive guide on how to authenticate Moutai, ensuring that both novices and seasoned collectors alike can confidently add to their collections with peace of mind?