National food safety standard - Food additive - Calcium hydroxide
1 Scope
This standard applies to calcium hydroxide, a food additive prepared by digestion with calcium oxide as raw material, or calcium hydroxide, another food additive prepared by calcination with limestone or oysters as raw material and then digestion.
2 Chemical name, molecular formula and relative molecular mass
2.1 Chemical name
Calcium hydroxide
2.2 Molecular formula
Ca(OH)2
2.3 Relative molecular mass
74.09 (based on 2018 international relative atomic mass)
3 Technical requirements
3.1 Sensory requirements
The sensory requirements shall meet those specified in Table 1.
Contents
Foreword i
1 Scope
2 Chemical name, molecular formula and relative molecular mass
3 Technical requirements
Annex A Test method
