THE INORGANIC COMPONENTS CONTENT IN RAW-COOKED MEAT PRODUCTS ENHANCED WITH THE GRAPE POMACE

Tomáš Tóth; Judita Lidiková; Marek Bobko; Michal Baluch; Alica Bobková; Janette Musilová; Andrea Mesárošová; Natália Čeryová; Lukáš Jurčaga

doi:10.55251/jmbfs.11895

Authors

Tomáš Tóth Slovak University of Agriculture in Nitra, Institute of Food Sciences, Trieda A. Hlinku 2, 949 76 Nitra, Slovakia
Judita Lidiková Slovak University of Agriculture in Nitra, Institute of Food Sciences, Trieda A. Hlinku 2, 949 76 Nitra, Slovakia https://orcid.org/0000-0001-9922-4300
Marek Bobko SUA Nitra
Michal Baluch Slovak University of Agriculture in Nitra, Institute of Food Sciences, Trieda A. Hlinku 2, 949 76 Nitra, Slovakia
Alica Bobková Slovak University of Agriculture in Nitra, Institute of Food Sciences, Trieda A. Hlinku 2, 949 76 Nitra, Slovakia
Janette Musilová Slovak University of Agriculture in Nitra, Institute of Food Sciences, Trieda A. Hlinku 2, 949 76 Nitra, Slovakia https://orcid.org/0000-0001-9956-4356
Andrea Mesárošová Slovak University of Agriculture in Nitra, Institute of Food Sciences, Trieda A. Hlinku 2, 949 76 Nitra, Slovakia https://orcid.org/0000-0003-2657-4582
Natália Čeryová Slovak University of Agriculture in Nitra, Institute of Food Sciences, Trieda A. Hlinku 2, 949 76 Nitra, Slovakia https://orcid.org/0000-0002-1865-5131
Lukáš Jurčaga Slovak University of Agriculture in Nitra, Institute of Food Sciences, Trieda A. Hlinku 2, 949 76 Nitra, Slovakia https://orcid.org/0000-0001-9693-4796

DOI:

https://doi.org/10.55251/jmbfs.11895

Keywords:

meat product, mineral substance, microelement, macroelement

Abstract

Antioxidant nature stands out as the main bioactive property of grape pomace, which is attributed to their rich phenolic composition. Apart of phenolic compounds, grape pomace also represents an abundant source of mineral substances. Mineral compounds perform a variety of vital physiological tasks, including the regulation of acid-base balance, osmotic pressure, adrenal gland function, proper cardiac action, and protein and carbohydrate metabolism. In our study we evaluated micro- and macroelement profile of pork sausages enhanced with grape pomace extract and powder obtained from two different varieties – Cabernet Franc and Merlot. The highest sodium (Na) level (4869.20 mg/kg) was found in sausages with the addition of Merlot grape pomace, albeit in the form of an extract. The Ca content varied from 60.90 to 95.60 mg/kg, with sample with Cabernet Franc powder (CF-P) addition having the highest concentration. Sample with Merlot powder addition (M-P) had the highest magnesium (Mg) (106.7 mg/kg) and phosphorus (P) (2718.3 mg/kg) levels. Samples examined in our study were absent from highly hazardous elements - lead (Pb) or cadmium (Cd). Based on our findings we believe grape pomace could be an interesting source of mineral substances for enhanced meat products, however, further multidisciplinary study, including food safety, toxicology, or sensory analysis, is still needed.