“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”. Italian Journal of Food Safety, vol. 14, no. s1, Sept. 2025, https://doi.org/10.4081/ijfs.2025.14401.