1.Isetshenziselwa ukuhlanganiswa kwezinongo zokudla, futhi isetshenziselwa kakhulu ukulungisa ukunambitheka kwewayini lezithelo nezithelo.
I-2.Isetshenziselwa ukuhlanganiswa kwe-stabilizer yokukhanya, i-high grade coating, i-bactericide, i-solvent ephilayo.