Dek. 14, 2023 00:09 Hoʻi i ka papa inoa

ʻO ke ala mana loa no ka hoʻāʻo ʻana i ka ʻono o nā pepa chili

I ka makahiki 1912, ua hoʻokomo ʻia ka helu helu Scoville Heat Units (SHU) no ka helu ʻana i ka ʻono o ka pepa chili. No nā kikoʻī e pili ana i ke ʻano ana kikoʻī, e ʻoluʻolu e nānā i ka tweet ma mua.

ʻO ka loiloi ʻana i ka ʻono SHU ma o ka ʻono kanaka he kumu maoli a nele i ka pololei. No laila, i ka makahiki 1985, ua hoʻohana ka American Spice Trade Association i ke ʻano High-Performance Liquid Chromatography (HPLC) e hoʻonui i ka pololei o ke ana ʻana i ka ʻala ʻala. ʻO ka ʻāpana o ka spiciness, i kapa ʻia ʻo ppmH, e hōʻike ana i nā ʻāpana o ka miliona o ka Heat per million spiciness.

ʻO HPLC, kahi acronym no ka chromatography wai hana kiʻekiʻe, pili i ka hoʻokaʻawale ʻana a me ka nānā ʻana o nā pūhui i loko o kahi hui wai.

Hōʻike nā haʻawina e loaʻa i nā pepa chili ko lākou ʻono mai nā ʻano capsaicin ʻokoʻa ʻehiku, me ka capsaicin a me ka dihydrocapsaicin ka mea mua. ʻO ke ala HPLC wale nō e ana i ka ʻike o kēia mau capsaicinoids ʻelua. Heluhelu ia i ka huina kaumaha o ko lakou mau wahi, e puunaue ana ia me ka puu waiwai o ka reagent ma'amau e loaa ai ka waiwai ma ppmH.

ʻO ke kiʻi kiʻi kiʻi i hana ʻia e ka mea kani. Hōʻike ka axis horizontal i ka manawa paʻa i ka methanol, me ka lōʻihi o ka hoʻāʻo ʻana he 7 mau minuke. Hōʻike ka axis vertical i ka ikaika o ka hopena i ana ʻia.

I loko o ke kiʻikuhi:

- 'a' hōʻike i ka piko o ke kala.

- 'b' 'o ia ka 'āpana ki'eki'e o ka capsaicin, i ho'opa'a 'ia e ka pihi a me ka palena (i hō'ike 'ia e ka laina kiko).

- 'c' 'o ia ka 'āpana ki'eki'e o ka dihydrocapsaicin, i ho'opa'a 'ia e ka pihi a me ka palena (i wehewehe 'ia e ka laina kiko).

No ka ʻike ʻana i ka standardization, pono e kiʻi ʻia ka wahi kiʻekiʻe a ana ʻia me ka hoʻohana ʻana i nā reagents maʻamau. Hoʻonui ʻia ka waiwai ppmH i helu ʻia me ka 15 e loaʻa ai ka ʻono SHU pili. Hāʻawi kēia ʻano kikoʻī i ka loiloi ʻoi aku ka pololei a me ka maʻamau o ka ʻono o ka pepa chili.

Aʻe:

ʻO ka hoʻoholo ʻana i ka maikaʻi o ka pepa: spiciness, color, oiliness, nutrition, yield

Nūhou hou loa