P18 | Face-Off: Shark or Pig? Molecular Authentication of Typical Products Made from Shark Stomach and Intestines Available on the Chinese Market, Purchased Online: L. Tinacci1, X. Zhang2, A. Giusti1, H. Kang2 A, S. Li3 C, W. Deng4 D, Y. Li4, Z. Sun4, H. Peng4, L. Zou5, X. Li2, A. Armani1, J. Wen4|5 | 1Dip. Scienze Veterinarie, Università Di Pisa; Pisa, Italy 2School of Food Science, Shaoguan University, Shaoguan, China; 3College of Marine Science, Beibu Gulf University, Qinzhou, China; 4School of Biology and Agriculture, Shaoguan University, Shaoguan, China; 5Technical Center of Xining Customs, Xining, China; 6Guangdong Provincial Key Lab. Of Utilization and Conservation of Food and Medicinal Resources in Northern Region, Shaoguan University, Shaoguan, China. Ital J Food Safety 2025, 14 (s1). https://doi.org/10.4081/ijfs.2025.14401.