By Sainsbury's Real Mayo

By Sainsbury's Real Mayo is a private-label condiment produced specifically for the British supermarket chain Sainsbury's. This particular version is marketed as being made with free-range eggs, catering to the demand for ethical sourcing within the UK market.

As an 'own-brand' or 'private label' product, it is manufactured under contract by food processors within the United Kingdom to meet Sainsbury's specific recipe and quality standards. This allows the retailer to offer competitive pricing while maintaining control over the ingredient profile and brand identity.

Sainsbury's, founded in 1869 by John James Sainsbury in London, remains one of the largest grocery retailers in the UK. The brand is managed and owned by J Sainsbury plc, a public limited company headquartered in London. It operates as the ultimate owner of its corporate brand, managing a vast supply chain of local and international producers to stock its shelves with branded and private-label goods.