Ocado Extra Mature Cheddar. Strength - 4 Our Red Tractor-certified cheese has a strong, full-flavoured and tangy flavour. It's hand-made, matured and packaged at an award-winning family farm in Somerset, who've been producing cheese since 1952. Perfect for an array of dishes including sandwiches, toasties, pasta, mac 'n' cheese and pasties. The lengthy maturation of this cheddar can result in white spots and crunchy calcium lactate crystals. These are hallmarks typically found in the best quality mature cheddars. Whether you're looking for hard, soft, sliced or grated, we've got plenty of choice in Ocado Own Range, simply search for 'Ocado cheese'.