<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
How can I change an expiration date on a food item?
<|assistant|>
You can't permanently change the expiration date of a food item. The best way to extend the shelf life of a food item is to store it properly. Make sure the product is sealed tightly and keep it in a cool and dark place away from direct heat or sunlight. Depending on the food item, you can sometimes freeze it to extend its shelf life or increase its storage time.