T/DHH 002-2024 Geographical Indication Trademark: Donggang Variegated Clam
T/DHH 002-2024 Geographical Indication Trademark: Donggang Variegated Clam
Basic Information
Scope
Main technical content: I. Sensory and specification requirements - Appearance: The shell should be intact, with no deformities, fractures, attachments, or visible impurities on the shell surface. - Vitality: When removed from water, the bivalve shells should close tightly or open and close spontaneously. - Odor: No abnormal odor. - Tissue morphology: The muscle tissue should be dense and elastic, with a shiny color. - Boiling test: It should have the unique freshness and texture of Donggang motley clams, with no abnormal odor. - Shell length: ≥3.0cm. II. Microbiological indicators - Total bacterial count: ≤106 CFU/g. - Coliform bacteria: ≤300 CFU/100g. - Pathogenic bacteria (Salmonella, Vibrio parahaemolyticus) must not be detected. III. Hygiene indicators They should comply with the provisions of GB 2733.