NatureSeal® for Guacamole and Avocado is an FDA-approved vitamin, mineral and organic acid blend that protects guacamole and cut avocado from oxidation. NatureSeal eliminates browning of guacamole for up to 5 days after opening, when refrigerated and extends the shelf life fresh-cut sliced avocado for up to 10 hours refrigerated. Protects and maintains the natural texture and color, without altering the flavor.