ʻO ka mea mua, ʻo ka fermentation kahi ʻano kaʻina hana olaola, ʻo ia kahi kaʻina biological paʻakikī o ka hoʻololi ʻana i ke kō i carbon dioxide a me ka waiʻona ma lalo o nā kūlana anaerobic. Ma kēia kaʻina hana, hoʻoheheʻe ʻia ke kō i loko o ka ethanol a me ka carbon dioxide, a laila hoʻoheheʻe hou ʻia ka ethanol i loko o ka acetic acid a me ka carbon dioxide.

Isopropanolhe ʻano waiʻona, he wai hikiwawe a wela. Hoʻohana maʻamau ia e like me ka solvent a me ka antifreeze. I ke kaʻina o ka fermentation, ua hoʻoheheʻe ʻia ke kō i loko o ka ethanol a me ka carbon dioxide, i hana ʻia ka isopropanol. No laila, hiki ke ʻōlelo ʻia he huahana o ka fermentation ka isopropanol.

Eia naʻe, paʻakikī loa ke kaʻina hana o ka fermentation, a ʻokoʻa nā kūlana a me nā mea e pono ai no ka fermentation. Eia kekahi, ʻokoʻa paha nā huahana o ka fermentation. No laila, ʻaʻole maopopo nā kūlana kikoʻī a me nā mea e pono ai no ka hana ʻana o isopropanol.

Ma keʻano laulā, ʻo ka isopropanol kahi huahana o ka fermentation. Eia naʻe, ʻaʻole maopopo nā kūlana kikoʻī a me nā mea pono no kāna hana ʻana. Pono e aʻo hou i ke kaʻina hana o ka fermentation a me nā kūlana a me nā mea e pono ai no kāna hana ʻana i mea e loaʻa ai ka ʻike pololei e pili ana i ka hana ʻana o isopropanol.