Nri Newgreen / ụlọ ọrụ ọkwa ọkwa Tannase ntụ ntụ
Nkọwa ngwaahịa:
Tannase bụ enzyme nke nwere ike hydrolyze tannic acid (tannic acid) site n'ịkwalite nkwụsị nke ester bond na glycosidic bond na tannic acid molecules iji mepụta gallic acid, glucose na ngwaahịa ndị ọzọ dị ala. Tannase nwere ọrụ enzyme nke ≥300 u/g na-emepụtakarị site na fungi (dị ka Aspergillus niger, Aspergillus oryzae) ma ọ bụ gbaa ụka, a na-ewepụta ya ma sachaa ya ka ọ bụrụ ntụ ntụ ma ọ bụ mmiri mmiri. Ọ nwere njirimara nke arụmọrụ dị elu na nchebe gburugburu ebe obibi ma jiri ya mee ihe na nri, ihe ọṅụṅụ, ọgwụ na nri.
Tannase nwere ọrụ enzyme nke ≥300 u/g bụ biocatalyst multifunctional. Isi uru ya na-adabere na mmebi nke tannic acid nke ọma na ntọhapụ nke ngwaahịa ndị bara uru dị elu (dị ka gallic acid). N'ihe gbasara nri, ọgwụ, nri, nchebe gburugburu ebe obibi, wdg, ọ na-egosi uru akụ na ụba na gburugburu ebe obibi dị ịrịba ama site n'ịkwalite àgwà ngwaahịa, ibelata ọnụ ahịa mmepụta na ibelata mmetọ gburugburu ebe obibi. Dịka ọmụmaatụ, na nhazi ihe ọṅụṅụ tii, tannase nwere ike belata astringency nke ofe tii karịa 70% ka ọ na-ejigide ọrụ antioxidant nke tii polyphenols. Site n'ọchịchọ na-eto eto maka imepụta akwụkwọ ndụ akwụkwọ ndụ, tannase nwere atụmanya sara mbara na dochie usoro kemịkalụ ọdịnala.
COA:
| Ihe | Nkọwapụta | Nsonaazụ |
| Ọdịdị | Ntụ ntụ edo edo dị ọkụ | Na-akwado |
| Isi | Njirimara njirimara nke ísì gbaa ụka | Na-akwado |
| Ọrụ nke enzyme (tannase) | ≥300 u/g | Na-akwado |
| PH | 4.5-6.0 | 5.0 |
| Ọnwụ na ihicha | 5 ppm | Na-akwado |
| Pb | 3 ppm | Na-akwado |
| Ngụkọta ọnụ ọgụgụ efere | 50000 CFU/g | 13000CFU/g |
| E.Coli | Ihe ọjọọ | Na-akwado |
| Salmonella | Ihe ọjọọ | Na-akwado |
| Enweghi ike | ≤0.1% | tozuru oke |
| Nchekwa | A na-echekwa ya na akpa poly siri ike, na ebe dị mma na nke kpọrọ nkụ | |
| Ndụ nchekwa | Afọ 2 mgbe echekwara nke ọma | |
Ọrụ:
Hydrolysis nke Tannic Acid nke ọma:hydrolyze tanic acid n'ime gallic acid, glucose na ellagic acid, na-ebelata astringency na ilu ilu nke tannin.
Mmeghachi omume:Tannic acid + H₂O → Gallic acid + Glucose (ma ọ bụ ellagic acid).
Melite ụtọ na ụtọ:wepụ obi ilu na nri na ihe ọ drinksụ drinksụ ma melite palatability ngwaahịa.
pHNkwenye:Na-egosipụta ọrụ kachasị mma n'okpuru acidic na-adịghị ike na ọnọdụ na-anọpụ iche (pH 4.5-6.5).
Nguzogide okpomọkụ:na-arụ ọrụ dị elu n'ime oke okpomọkụ (na-abụkarị 40-60 ℃).
Nkọwapụta mkpụrụ osisi:Nhọrọ nke ukwuu maka hydrolyzing tannins soluble (dị ka gallic tannins na ellagic tannins).
Ngwa:
Ụlọ ọrụ 1.Food na ihe ọṅụṅụ
●Nhazi ihe ọṅụṅụ tii: a na-eji ewepụ obi ilu na astringency na tii green, tii ojii na tii oolong, na-eme ka agba na uto nke ofe tii dịkwuo mma.
●Mmepụta ihe ọṅụṅụ na mmanya: decompose tannins na mkpụrụ osisi ma belata astringency (dị ka deastringency nke persimmon ihe ọṅụṅụ na mmanya).
●Nri na-arụ ọrụ: mepụta ihe ndị na-arụ ọrụ dị ka gallic acid maka nri antioxidant ma ọ bụ ngwaahịa ahụike.
Ụlọ ọrụ ọgwụ 2.Pharmaceutical
●Mwepu nke ọgwụ: a na-eji hydrolyze tannic acid iji kwadebe gallic acid dị ka ihe eji eme ihe maka nje bacteria ma ọ bụ ọgwụ mgbochi mkpali.
● Nkwadebe ọgwụ ndị China: belata iwe nke tannins na ọgwụ ọgwụ ndị China ma melite bioavailability nke ihe ndị dị irè.
Ụlọ ọrụ 3.Feed
●Dịka nri mgbakwunye, decompose tannins na osisi akụrụngwa (dị ka agwa na sorghum) ka mma mgbari na absorption ọnụego nke nri ụmụ anụmanụ.
● Belata mmetụta ọjọọ nke tannins na eriri afọ anụmanụ ma kwalite ọrụ uto.
Ụlọ ọrụ 4.Akpụkpọ anụ
● Ejiri ya mee ihe maka biodegradation nke tannins osisi, na-edochi usoro mkpochapụ kemịkalụ ọdịnala na ibelata mmetọ gburugburu ebe obibi.
5.Environmental Protection
● Ọgwụgwọ mmiri mkpofu ụlọ ọrụ nwere tannins (dị ka ụlọ ọrụ akpụkpọ anụ na ụlọ ọrụ ihe ọṅụṅụ) iji mebie ihe ndị na-emetọ tannin.
● Decompose osisi tannins n'oge compost iji mee ngwangwa ntughari nke organic mkpofu.
6.Cosmetics Industry
● Ejiri ya na ngwaahịa nlekọta anụ ahụ, na-eji ihe antioxidant nke gallic acid mepụta ngwaahịa mgbochi ịka nká.
● Decompose tannins na ihe ọkụkụ osisi iji belata iwe ngwaahịa.
Ngwungwu & Nbunye
