1. Sensory indicators: white color, salty taste, no foreign matter obviously unrelated to salt. 2Physical and chemical indicators Sodium chloride (on a dry basis), g/100g≥97.00 Barium (on a Ba basis)/(mg/kg)≤15 Iodine enhancer (on a dry basis)/(mg/kg) in accordance with the regulations of GB26878 The iodine content of uniodized original sea salt should be less than 5 mg/kg, and the words "not iodized" should be marked prominently on the package. 3 The pollutant limit is lead (calculated as Pb) ≤ 2.0 mg/kg; total mercury (calculated as Hg) ) ≤0.1mg/kg; Cadmium (calculated as Cd) ≤0.5mg/kg Total arsenic (calculated as As) ≤0.5mg/kg 4 Net content is implemented in accordance with the "Measurement Supervision and Administration Measures for Quantitative Packaged Goods"