He whakaaro pai, he whakaaro whakamua hoki tā mātou whakahaere ki ngā hiahia o ngā kiritaki, ā, ka whakapai tonu mātou i te kounga o ā mātou hua hei whakatutuki i ngā hiahia o ngā kaihoko, me te arotahi anō ki te haumaru, te pono, ngā whakaritenga taiao, me te auahatanga o te Utu Hokonga Whāngai 99.5 Min 79-09-4 C3h6o2 Propionic Acid, Kei te tatari mātou ki te mahi ki a koe mai i te heke mai. Nau mai haere mai ki te kōrero kanohi ki te kanohi ki a mātou mō te wā roa!
He pai, he matatau hoki te whakaaro ki ngā hiahia o ngā kiritaki, ā, ka whakapai tonu tā mātou whakahaere i te kounga o ā mātou hua hei whakatutuki i ngā hiahia o ngā kiritaki, me te arotahi anō ki te haumaru, te pono, ngā whakaritenga taiao, me te auahatanga o te ao. Ka mahi mātou i ngā mahi katoa kia whiwhi ai i ngā taputapu me ngā tikanga hou rawa atu. Ko te whakakī i ngā waitohu kua tohua tētahi atu āhuatanga motuhake mā mātou. Ko ngā āhuatanga hei whakarite i ngā tau maha o te ratonga kore raruraru kua kukume mai i te tini o ngā kiritaki. Kei te wātea ngā otinga i roto i ngā hoahoa pai ake me te whānuitanga whai rawa, he mea hanga pūtaiao mai i ngā rauemi mata noa iho. Kei te wātea i roto i ngā momo hoahoa me ngā whakaritenga maha hei whiriwhiri māu. He pai ake ngā momo hou i te mea o mua, ā, he tino rongonui ki te tini o ngā kaihoko.
waikawa propionic: he pito methyl (CH₃–), he piriti methylene (–CH₂–), me te rōpū mahi carboxyl (–COOH). Kia mahara ko te kīanga kāore i oti "CH₃CH₂CH" e kitea ana i roto i ētahi tohutoro kāore i te whai i te ngota hāora carboxyl matua; ko te tātai tika, tino ko CH₃CH₂COOH. Nā tēnei hanganga ka noho hei homolog o te waikawa acetic (CH₃COOH), ka hanga he raupapa waikawa ngako nui i roto i te matū waro.
Ko ngā āhuatanga matua o te waikawa propionic ko: te tātai matū CH₃CH₂COOH, te taumaha ngota 74.08 g/mol, te nama CAS 79-09-4, te ingoa IUPAC waikawa propanoic, te rōpū mahi carboxyl (–COOH), me te whakarōpūtanga hei waikawa ngako kukū mekameka-poto.