Vuba aha, mubijyanye n’ibikomoka ku bimera no kwisiga byoherezwa mu mahanga, ibikoresho bishya byitwa trihydroxystearin byashimishije abantu benshi. Ntabwo ifite isoko yihariye gusa, ahubwo ifite n'imiterere myiza, uruhare rukomeye nurwego runini rwa ...
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