Imishini yokugcwalisa i-pulp tableware yomoba iwukufaka i-tapioca ne-acetic acid emshinini wokugaya ibhola, wengeze i-catalyst, usethe izinga lokushisa elithile, isivinini nesikhathi, ukugeza izinto ezisetshenziswayo ngamanzi acwengekile ne-ethanol, bese uyomisa ukuze uthole isitashi se-cassava acetate;Chaza isitashi se-cassava acetate emanzini acwengekile...
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