INTERESTERIFIKASEINZIMATISMINYAKIKANDENGANASAMLAURAT UNTUKSINTESISLIPIDTERSTRUKTUR [EnzymaticInteresterificationof FishOilwith LauricAcidfor the Synthesisof StructuredLipid]
| Main Author: | , Edy Subroto |
|---|---|
| Format: | Article NonPeerReviewed |
| Terbitan: |
[Yogyakarta] : Perhimpunan Ahli Teknologi Pangan Indonesia( PATPI
, 2008
|
| Online Access: |
https://repository.ugm.ac.id/94786/ http://repository.ugm.ac.id/digitasi/index.php?module=cari_hasil_full&idbuku=2582 |
Daftar Isi:
- <p>Structuredlipid (SL) containing of mediumchainfattyacid (MCFA) at outer position and polyunsaturated fatty acid (PUFA)at sn-2 position has superiodr ietaryandabsorptioc nharacteristic The mostmethodsfortheenzymatiscynthesisofSLwerethroughtwostepsprocess, sothatit wasinefficient. aprilicacidwasusuallyusedasasourceofMCFAInthisresearch, SLwassynthesizedbyenzymaticinteresterification between fishoilandlauric acid.ThespecificlipasefromMucormieheiwasusedascatalyzed. Factors,suchastheincubationtime,substratemole ratio, andr eactiontemperaturewereevaluated. Theincorporation andthepositionof lauricacidonglycerolbackboneandglycerideprofilewere determined. TheresultsshowedthatSLcontainingof lauricacidat theouterpositionandPUFAat sn-2wassuccessfullsyynthesizeda,ndit was donethroughonestepprocessF. romregiospecifidceterminatioint,showedthatthepositionof lauricacidincorporatiownasonlyat thesn-1and sn-3.Only0.87%of lauricacidwasincorporated atthesn-2.Theoptimumtimeandtemperatureof thereaction, andthesubstratemoleratiowere 12h, 50'C and 1:10,respectivelyin, whichtheincorporatioonf lauricacidwas62.8%(mol).Gl ycerideprofilewas affectedbyincubationtime, substratemoleratioandreactiontemperatureT:riglyceridceoncentratiodnecreasedwithanincreasein theincubationtime(>