Hupfu hweshell hunoreva hupfu hunogadzirwa nekupwanya nekukuya magoko. 95% yezvinhu zvayo icalcium carbonate, chitin, uye huwandu hushoma hweamino acids uye polysaccharides. Hunogona kushandiswa sezvinhu zvepamusoro-soro zvekudya, zvizoro uye kushongedza mukati, uye hunoshandiswa muzvipfuyo nehuku. Zvinowedzera calcium kubva mukudya uye chikafu, kugadzira zvishongo, desiccants, nezvimwewo.
Nguva yekutumira: Chikunguru-08-2021


