Press plastic wrap directly onto the surface
Store in an airtight container
Add a thin layer of lime or lemon juice on top
Cover the top with a thin layer of water, then pour off before serving
Keep the pit in the guacamole
Refrigerate immediately
Use the smallest container possible to reduce air exposure
Smooth the surface before sealing
Avoid repeated opening and closing
Consume within 1 to 2 days for best quality