Use of HPLC-MS to determine the loss of metabolites in apple juices under different storage conditions

Juhart, Jan (avtor), Medič, Aljaž (avtor), Jakopič, Jerneja (avtor), Veberič, Robert (avtor), Hudina, Metka (avtor), Štampar, Franci (avtor)

The focus of this experiment was to compare the color and metabolic profile of apple juice from the red-fleshed cultivar ‘Baya Marisa’ with the white-fleshed cultivar ‘Golden Delicious’. The changes in the phenolic compounds, organic acids, and sugar content during high-temperature short-time pasteurization and after one year of storage under different storage conditions were analyzed. A total of 26 individual phenolic compounds were identified and quantified. The total analyzed phenolics content (TAPC) decreased after pasteurization of the juices of both cultivars. The TAPC of fresh ‘Baya Marisa’ juice after pasteurization increased or remained the same compared to one-year stored ‘Baya Marisa’ juice, depending on the storage method. The sucrose content of the apple juice of both cultivars remained the same after pasteurization; interestingly, it decreased significantly after one year of storage, while the fructose and glucose content remained the same after pasteurization and increased significantly after one year of storage for both cultivars.

• Jezik: Angleški jezik
• Ključne besede: Malus domestica, organic acids, sugars, phenolic compounds, pasteurized apple juice, storage, color, processing, HPLC-MS identification
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: BF - Biotehniška fakulteta
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Leto izida: 2023
• Št. strani: 16 str.
• Številčenje: Vol. 12, iss. 15, art. 2822
• PID: 20.500.12556/RUL-148251
• UDK: 634
• ISSN pri članku: 2304-8158
• COBISS.SI-ID: 160747011
• Datum objave v RUL: 07.08.2023

Gradivo je del revije

• Naslov: Foods
• Skrajšan naslov: Foods
• Založnik: MDPI
• ISSN: 2304-8158
• COBISS.SI-ID: 512252472

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: jabolka, pasteriziran jabolčni sok, organske kisline, sladkorji, fenolne spojine, masna spektrometrija, barva, skladiščenje

Projekti

• Financer: ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
• Številka projekta: P4-0013-2022
• Naslov: Hortikultura