Samples Appearance of Analysis
Criteria Clear to opalescent, colorless to light brown liquid, clarity ≤ RefIII, color ≤ B6
Positive control Clear, colorless liquid, clarity ≤ RefIII, color ≤ B6
12-h light treatment Clear, colorless liquid, clarity ≤ RefIII, color ≤ B6
24-h light treatment Clear, colorless liquid, clarity ≤ RefIII, color ≤ B6
48-h light treatment Clear, colorless liquid, clarity ≤ RefIII, color ≤ B6
96-h light treatment Clear, colorless liquid, clarity ≤ RefIII, color ≤ B6
12-h heat treatment Clear, colorless liquid, clarity ≤ RefIII, color ≤ B6
24-h heat treatment opalescent, colorless liquid, clarity ≤ RefIII, color ≤ B6
48-h heat treatment opalescent, colorless liquid, clarity ≤ RefIII, color ≤ B6
96-h heat treatment opalescent, slightly brownish, clarity ≤ RefIII, color≤ B6