Avocado tends to turn black when exposed to air.
To avoid that, use a little bit of lime or lemon juice. If you like your guacamole hot, do not remove insides of peppers. You should not rely on this information as a substitute for personal medical attention, diagnosis or hands-on treatment. If you are concerned about your health or that of a child's, please consult your family's health care provider immediately and do not wait for a response from our professionals. Inc. Legal Disclaimer.