This document contains the original text of GB 1886.350-2021, together with Amendment No. 1 (issued in 2025, which modifies the unit of moisture index in the original standard), as set out in the Annex.

This standard is applicable to the food additive nitrous oxide obtained by thermal decomposition with ammonium nitrate as raw material.

Contents

1. Scope

2. Chemical Name, Molecular Formula, Structural Formula, and Relative Molecular Mass

3. Technical Requirements

Appendix A Inspection Methods