<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
How can I change an expiration date on a food item?
<|assistant|>
To change an expiration date on a food item, the food item must first be within the date range for safety or legal reasons. The date can be changed by freezing the food item, using food preservation techniques, storing the food item in a cool place, or using date extenders like sugar or alcohol.