Changes in Novel Biomarkers for Protein Oxidation in Pork Patties under Different Cooking Methods

The aim of this study was to assess the effectiveness of different biomarkers to identify the levels of protein oxidation in pork patties induced by assorted cooking methods. To achieve this purpose, pork patties prepared from longissimus dorsi were cooked using three methods (frying, steaming, and roasting) at different internal temperatures (60, 70, 80, and 90 °C). Traditional biomarkers including total carbonyl and total thiol and novel biomarkers including α-aminoadipic semialdehyde (AAS) and lysinonorleucine (LNL) were determined. Results demonstrated that total thiol and AAS were the most successful biomarkers in distinguishing the three cooking methods in relation to protein oxidation, with AAS being the most sensitive. Moreover, as indicated by the biomarkers of total thiol and AAS, frying caused the highest level of protein oxidation, while steaming resulted in the lowest level when pork patties were cooked to the internal temperatures of 70 or 80 °C.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:13

Enthalten in:

Foods (Basel, Switzerland) - 13(2024), 7 vom: 28. März

Sprache:

Englisch

Beteiligte Personen:

Guo, Chuanyu [VerfasserIn]
Wang, Shouyin [VerfasserIn]
Jia, Xiaolei [VerfasserIn]
Pan, Jinfeng [VerfasserIn]
Dong, Xiuping [VerfasserIn]
Li, Shengjie [VerfasserIn]

Links:

Volltext

Themen:

α-aminoadipic semialdehyde
Journal Article
Lysinonorleucine
Protein carbonylation
Total carbonyl
Total thiol

Anmerkungen:

Date Revised 15.04.2024

published: Electronic

Citation Status PubMed-not-MEDLINE

doi:

10.3390/foods13071034

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM371006503