The Greenest Grocers: Lidl and Waitrose top in Which?’s first supermarket sustainability rankings
Lidl and Waitrose have emerged as the top performers, while Iceland finished last, in Which? ‘s first supermarket sustainability rankings. In groundbreaking new research, the consumer champion gathered hundreds of pieces of data from annual reports and from supermarkets directly in order to compare their sustainability performance. While a huge range of factors can contribute […]