<div class="at-above-post addthis_tool" data-url="https://www.retailgazette.co.uk/blog/2026/06/sainsburys-swaps-brown-eggs-for-white-in-net-zero-push/"></div>Sainsbury’s is switching its own-brand egg range from brown to white shells as part of its drive to cut carbon emissions across its supply chain. The supermarket said white eggs have a 12.7 per cent lower carbon footprint than brown alternatives, as the hens that lay them are typically smaller and eat less feed. Sainsbury’s...<!-- AddThis Advanced Settings above via filter on wp_trim_excerpt --><!-- AddThis Advanced Settings below via filter on wp_trim_excerpt --><!-- AddThis Advanced Settings generic via filter on wp_trim_excerpt --><!-- AddThis Share Buttons above via filter on wp_trim_excerpt --><!-- AddThis Share Buttons below via filter on wp_trim_excerpt --><div class="at-below-post addthis_tool" data-url="https://www.retailgazette.co.uk/blog/2026/06/sainsburys-swaps-brown-eggs-for-white-in-net-zero-push/"></div><!-- AddThis Share Buttons generic via filter on wp_trim_excerpt -->