Kedu ihe bụ gellan gum?
Gellan chịngọm bụ ihe mgbakwunye nri nke achọpụtara na 1970s. Nke mbụ eji dị ka ihe nnọchi maka gelatin na agar agar, a na-ahụ ya ugbu a n'ụdị nri edoziri, gụnyere jam, swiiti, anụ, na mmiri ara osisi siri ike. Gellan gum bụ maka ...
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