Investigation of Biogenic Amines and Quality in Jerky, Bacon, and Sausage: Chinese Traditional Meat Product

Traditional meat products are renowned for their distinctive flavor and palatability. Nevertheless, the safety of meat products produced by cottage industries remains a matter of concern, especially regarding the content of biogenic amines (BAs) and overall quality. Currently, limited published data exist on these aspects. This study aimed to assess the levels of BAs and key quality index in 41 traditional meat products sourced from China. The analysis revealed that all samples contained measurable levels of total biogenic amines, with concentrations ranging from 11.76 mg/kg to 1632.24 mg/kg. The nitrite content and total volatile basic nitrogen (TVB-N) value of some samples exceeded the standard and normal range. The findings indicate that BAs levels, TBARS values, and nitrite residues of the tested meat products surpassed toxicity thresholds outlined by various regulatory bodies, emphasizing the critical need for enhanced control measures to mitigate biogenic amine content, TBARS, and nitrite residues in meat products.