https://foodadditiveindex.com/additives/silicon-dioxide/changesSilicon dioxide — regulatory changes — Food Additive Index2026-10-31T00:00:00ZFood Additive Indexhttps://foodadditiveindex.comtag:foodadditiveindex.com,2026-10-31:change/CA/silicon-dioxideSilicon dioxide: Canada: 1 provision added2026-10-31T00:00:00ZCanada: 1 provision added. Added — GMP. Detected by the refresh of 2026-10-31 in the provisions imported from the regulator; see the page for each provision and its citation.