Discount Retail Chain ALDI own private label brands are convincing in key everyday categories - even in direct comparison with well-known brand products show the latest results from independent German consumer organisations Stiftung Warentest and ÖKO-TEST in April 2026. For customers, this means: good quality, reliable test results, and a low price. ALDI remains true to its promise to always offer high quality at the lowest possible price - so everyone can rely on the basic s