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 [Internet]. 2025 Sep. 9 [cited 2026 Apr. 24];14(s1). Available from: https://www.pagepressjournals.org/ijfs/article/view/14401