T/ZDYM 01-2020 Zhangdian Fish Noodles
T/ZDYM 01-2020 Zhangdian Fish Noodles
Basic Information
Scope
Scope: This standard specifies the product classification, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of Zhangdian fish noodles. This standard applies to fish noodles made from wheat flour, starch, and fresh fish as the main raw materials, with the addition of an appropriate amount of edible vegetable oil and salt. The noodles are processed through pre-treatment, washing, pulping, ingredient mixing, kneading, rolling, shaping, steaming, slicing, drying, and packaging. Main technical content: - Sensory requirements: - Color: First-grade products should have a uniform and consistent yellowish color without black spots. Second-grade products should have a generally uniform color, with a slight whitish hue and allowable minor black spots. - Odor: Normal odor without sourness, moldiness, or other abnormal smells. - Texture: The fish noodle sheets should be uniform and well-formed, with a thickness ≤3mm. - Cooking properties: After cooking, the noodles should not be sticky, have a chewy texture, and a soft and pleasant taste with the fresh flavor of fish noodles. First-grade fish noodle soup should not be cloudy, while second-grade fish noodle soup may be slightly cloudy. - Impurities: No visible foreign impurities. - Physical and chemical indicators: - Protein: First-grade products 14%; second-grade products 10%. - Moisture: ≤14.5%. - Acidity: ≤4.0%. - Salt (NaCl): ≤5%. - Cooked breaking rate: First-grade products 0; second-grade products ≤10%. - Total mercury (Hg): ≤0.02mg/kg. - Inorganic arsenic (As): ≤0.2mg/kg. - Cadmium (Cd): ≤0.1mg/kg. - Lead (Pb): ≤0.2mg/kg. - Aluminum (Al): ≤50mg/kg. - Aflatoxin B1: ≤5μg/kg. - Methamidophos: ≤undetectable (≤4μg/kg). - Lufenuron: ≤undetectable (≤2μg/kg). - Cypermethrin: ≤undetectable (≤0.88μg/kg). - Sulfur dioxide: ≤30mg/kg. - Deoxynivalenol: ≤1000μg/kg. - Zearalenone: ≤60μg/kg. - Microbiological in