<human>: How can I make sure I'm buying organic produce?
<bot>: The best way to ensure that you are buying organic produce is to look for labels indicating that the produce was grown or raised without synthetic fertilizers, herbicides, and pesticides. You can also ask the produce vendor if they use these chemicals in their growing process. Additionally, look for signs of ripeness such as a uniform color and size, since this indicates that the produce has not been treated with chemicals. Finally, be sure to wash your produce thoroughly before eating it to remove any potential residues.