Use of sinapic acid alkyl esters as antioxidants in microencapsulated flaxseed oil

Arslan, Derya (avtor), Tontul, İsmail (avtor), Polak, Tomaž (avtor), Poklar Ulrih, Nataša (avtor)

Enzymatically synthesized hexyl (C6) and palmitoyl (C16) esters of sinapic acid were incorporated into microencapsulated faxseed oil as antioxidants. The antioxidant activity and lipid oxidation retarding efect of the sinapic acid esters were tested during storage using diferent methods. Sinapate-enriched microencapsulated faxseed oils were found to be more stable against oxidation during storage compared to microencapsulated and free oil. In addition, the results of antioxidant analyses and lipid oxidation measurements revealed the superiority of palmitoyl sinapate (longer alkyl side chain) over hexyl sinapate. The polarity of the analysis medium provides information on the antioxidant properties and stability of the added sinapic acid esters since sinapic acid alkyl esters gave diferent results when tested directly in the analysis medium. The results showed that lipophilic esters of sinapic acid, especially palmitoyl sinapate, can be successfully used as antioxidants to stabilize microencapsulated faxseed oil.

• Jezik: Angleški jezik
• Ključne besede: sinapic acid, alkyl esters, hexyl sinapate, microencapsulated faxseed oil, antioxidant efect
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: BF - Biotehniška fakulteta
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Datum objave: 01.01.2025
• Leto izida: 2025
• Št. strani: Str. 449-459
• Številčenje: Vol. 18, iss. 1
• PID: 20.500.12556/RUL-181664
• UDK: 577.1:664.33:613.2
• ISSN pri članku: 1935-5130
• DOI: 10.1007/s11947-024-03469-y
• COBISS.SI-ID: 199087363
• Datum objave v RUL: 10.04.2026

Gradivo je del revije

• Naslov: Food and bioprocess technology : an international journal
• Založnik: Springer
• ISSN: 1935-5130
• COBISS.SI-ID: 3716728

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.

Sekundarni jezik

• Jezik: Slovenski jezik
• Ključne besede: rastlinska olja, laneno olje, sinapinska kislina, antioksidanti, mikrokapsulacija

Projekti

• Financer: TUBITAK - Türkiye Bilimsel ve Teknolojik Araştırma Kurumu
• Številka projekta: 119O056
• Naslov: TÜBİTAK-ARRS international joint research project