White Mausu Peanut Rāyu

White Mausu is a boutique food brand originally founded in Dublin, Ireland. The brand gained prominence for its signature Peanut Rāyu, a Japanese-inspired chili oil blend that combines nuts, seeds, and spices to create an umami-rich condiment.

The product is manufactured in Ireland, maintaining its roots in the local culinary scene while sourcing international ingredients to achieve its distinct flavor profile. Unlike massive global conglomerates, White Mausu operates as an independent company, founded by Katie Sanderson, focusing on artisanal quality and sustainable growth within the niche condiment market.