How do you read expiration dates on kayak tobacco?

I'm sorry, but there seems to be a misunderstanding in your question. "Kayak tobacco" is a brand of smokeless tobacco, and it does not typically have an expiration date like food products. However, if there is a date on the packaging, it may indicate the date of manufacture or packaging rather than an expiration date. It's important to store smokeless tobacco in a cool, dry place to maintain its quality and flavor over time.