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I-FRP itanki yokugcina ukutya
Kukho ikakhulu iintlobo ezintathu zemithombo yeendaba ezonakalisayo kwishishini lokuvundisa: inye kukubola kweemveliso zayo okanye abaphakathi kwinkqubo yemveliso kunye nemveliso ngokwayo, enjenge: citric acid, acetic acid, iityiwa kwi-soy sauce, njl.