Formation of advanced glycation end products in sturgeon patties affected by pan-fried and deep-fried conditions

Food Res Int. 2022 Dec;162(Pt B):112105. doi: 10.1016/j.foodres.2022.112105. Epub 2022 Nov 9.

Abstract

This study compared the effects of pan-fried with low (LPF), high (HPF) amounts of oil and deep-fried (DF) on the profiles of advanced glycation end products (AGEs) in sturgeon patties. The surface color of the pan-fried patties, regardless of the amounts of oil used, visually presented more brown than deep-fried ones with higher internal temperature at the frying course of 3-9 min. Compared to LPF and HPF, DF significantly accelerated the furosine development for 6-9 min of frying, dynamically increased the accumulation of CML (Nε-carboxymethyl-lysine) and CEL (Nε-carboxyethyl-lysine) for up to 9 min of frying, and the level of CML in DF than LPF, HPF for 9 min of frying were increased by 209.6 % and 149.9 %, respectively. The oil level employed for pan-fried insignificantly influenced the formation of furosine and CML in patties. The principal component analysis further confirmed that DF patties had a greater influence on the formation of AGEs. The AGEs formation was positively associated with the temperature and amino groups, while remarkably negative correlation with moisture content. Therefore, pan-fried within 6 min of frying was recommended for the domestic cooking of sturgeon patties based on the potential formation of AGEs.

Keywords: Advanced glycation end products; Fried; N(ε)-(1-carboxyethyl)lysine; N(ε)-(carboxymethyl)lysine; Sturgeon.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Cooking
  • Fishes*
  • Glycation End Products, Advanced*
  • Principal Component Analysis

Substances

  • Glycation End Products, Advanced