A na-agbakọ akwụkwọ tii mgbe mgbe site n'enyemaka nke igwe na-agbakọ tea, mana tii gbara ọchịchịrị bụ nke ahịhịa microbial nke exogenous, na mgbakwunye na mmeghachi omume enzymatic nke akwụkwọ ahụ n'onwe ha, microorganisms na-abụghị microorganisms na-enyekwa aka gbaa ụka. Na bekee, usoro mmepụta tii ojii bụ ...
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