Ga cikakken bayani:
1. The Chemistry: Me yasa Isomerism Mahimmanci a Lactones
Don lactones kamar δ-Decalactone, sunan “cis” da “trans” baya nufin haɗin kai biyu (kamar yadda yake yi a cikin ƙwayoyin cuta kamar fatty acids) amma ga stereochemistry dangi a cibiyoyin chiral guda biyu akan zobe. Tsarin zobe yana haifar da yanayi inda yanayin sararin samaniya na atom ɗin hydrogen da sarkar alkyl dangane da jirgin zobe ya bambanta.
Cis-Isomer: Atom ɗin hydrogen akan abubuwan da suka dace na carbon atom suna gefe ɗaya na jirgin saman zobe. Wannan yana haifar da ƙayyadaddun siffa, mafi takurawa.
· trans-Isomer: Atom ɗin hydrogen suna gaba da juna na jirgin saman zobe. Wannan yana haifar da wani nau'i daban-daban, sau da yawa ƙasa mai rauni, siffar kwayoyin halitta.
Waɗannan bambance-bambancen bambance-bambance a cikin siffar suna haifar da bambance-bambance masu mahimmanci game da yadda kwayar halitta ke hulɗa tare da masu karɓar wari, don haka, bayanin ƙamshinsa.
2. Raba a cikin Halitta vs. robaMilk Lactone
Tushen Hannun Cis Isomer Raɗin Maɓallin Maɓallin Maɓallin Maɓalli na trans Isomer
Halitta (daga kiwo)> 99.5% (Ingantacciyar 100%) <0.5% (Trace ko rashi) Hanyar biosynthesis na enzymatic a cikin saniya stereospecific ne, yana samar da nau'in (R) kawai wanda ke kaiwa ga cis-lactone.
Roba ~ 70% - 95% ~ 5% - 30% Yawancin hanyoyin haɗin sinadarai (misali, daga petrochemicals ko ricinoleic acid) ba daidai ba ne stereospecific, yana haifar da cakuda isomers (dan tseren). Daidaitaccen rabo ya dogara da takamaiman tsari da matakan tsarkakewa.
3. Tasirin Hankali: Me yasa cis Isomer ke da Muhimmanci
Wannan rabon isomer ba kawai son sani ba ne; yana da tasiri kai tsaye da ƙarfi akan ingancin azanci:
· cis-δ-Decalactone: Wannan shine isomer mai matukar daraja, mai tsanani, mai tsami, mai kama da peach, da kamshin madara. Yana da ma'anar tasiri-tasiri donMilk Lactone.
trans-δ-Decalactone: Wannan isomer yana da rauni da yawa, ƙarancin halaye, kuma wani lokacin ma “kore” ko “fatty” wari. Yana ba da gudummawa kaɗan sosai ga bayanin martabar kirim da ake so kuma yana iya haƙiƙa narke ko karkatar da tsabtar ƙamshi.
4. Abubuwan da ke faruwa ga Masana'antar Flavor & Turare
Matsakaicin cis zuwa trans isomer shine mabuɗin alamar inganci da farashi:
1. Lactones na halitta (daga kiwo): Domin su ne 100% cis, suna da mafi inganci, ƙarfi, da ƙamshi mai ban sha'awa. Su ma sun fi tsada saboda tsadar tsarin da ake hakowa daga wuraren kiwo.
2. High-Quality Synthetic Lactones: Masu sana'a suna amfani da ingantattun sinadarai ko dabarun enzymatic don haɓaka yawan amfanin cis isomer (misali, cimma 95%+). COA na lactone na roba mai ƙima sau da yawa zai ƙayyade babban abun ciki na cis. Wannan siga ne mai mahimmanci wanda masu siye ke dubawa.
3. Standard roba Lactones: Ƙananan abun ciki na cis (misali, 70-85%) yana nuna ƙarancin ingantaccen samfur. Zai sami ƙarancin ƙarfi, ƙamshi mai ƙarancin gaske kuma ana amfani dashi a aikace-aikace inda farashi shine direba na farko kuma ƙamshi mai inganci ba shi da mahimmanci.
Kammalawa
A taƙaice, rabon ba ƙayyadadden lamba bane amma maɓalli na asali da inganci:
A cikin yanayi, an karkatar da adadin zuwa>99.5% cis-isomer.
· A cikin hadawa, adadin ya bambanta, amma babban abun ciki na cis-isomer yana daidaita kai tsaye tare da mafi girma, mafi na halitta, kuma mafi tsananin ƙamshi mai tsami.
Saboda haka, lokacin da kimanta samfurin naMilk Lactone, rabon cis/trans yana ɗaya daga cikin mahimman ƙayyadaddun ƙayyadaddun bayanai don dubawa akan Takaddun Takaddun Bincike (COA).
Lokacin aikawa: Satumba-26-2025