As world leaders in manufacturing S02 laminated sheets for produce, Tessara uses fresh science to reduce food waste and make a positive difference in the grower's lives. We do this through our innovative range of Sulphur dioxide-generating sheets, used for post-harvest storage and transportation of grapes, litchis, blueberries, tomatoes, and cut flowers. Our house brands include the Uvasys®™ family of Sulphur Dioxide generating sheets for the post-harvest treatment of table grapes. Products Include: Uvasys: Dual release, long-term Sulphur Dioxide Generating sheets for Table Grapes Uvasys Vivo:  Our latest technology, Uvasys Vivo is the very first brand of laminated plastic SO2 generating sheets, that is fully recyclable. Berrisys:  Laminated plastic, sulphur dioxide generating sheet designed to protect berries in closed-punnet, bulk and packaging that uses no liner bag.  Berrisys Lite: Laminated plastic, sulphur dioxide generating sheet designed to protect loose, open top punnets and packaging that uses liner bags. Florasys - Sulphur Dioxide generating technology for use with fresh-cut flowers Head to our website to learn more: www.tessara.co.za/