What it is
The process that names the cheese is cheddaring. After the curd is cut and the whey drained, the curd mass is allowed to knit, cut into slabs and stacked, so that it flows and expels whey under its own weight while acidity develops. The slabs are then milled into chips, dry-salted, pressed into block and matured. No stretching step is involved, which is why cheddar’s casein matrix is unoriented and the cheese melts to a smooth flow rather than pulling into fibres. Maturation then runs anywhere from a couple of months to several years, and it is maturation time that defines the grade.
Formulation considerations
Grade selection is a trade-off between flavour delivery and functional behaviour. Younger cheddar holds more intact casein, so it melts smoothly, binds fat well and tolerates reheating; it simply does not taste of much, and formulations built on it rely on inclusion rate. Older cheddar delivers flavour efficiently at low inclusion but has a weakened protein network, which shows up as oiling off, graininess in sauces and a crumbly body when sliced. Salt in moisture is worth specifying alongside maturity, since it governs both flavour perception and the rate at which the cheese continues to change in store. Where a cheese is going into a seasoning or a dried blend, flavour intensity rather than melt is the controlling parameter and a vintage grade is normally indicated.
Applications
Cheddar is used in cheese sauces, soups and dips, processed cheese slices and spreads, burger and sandwich melts, savoury bakery and pastry, snack seasoning bases, ready meals, and retail and foodservice cut-and-wrap. Available in bulk quantities, with pricing on application.
Applications
- Cheese sauces, soups and dips
- Processed cheese slices and spreads
- Burgers, toasted sandwiches and foodservice melts
- Savoury biscuits, pastry and bakery fillings
- Snack and crisp seasoning bases
- Ready meals and pasta dishes
- Retail and foodservice cut-and-wrap programmes
Handling and storage
Hold chilled at 2°C to 6°C in intact vacuum packaging, where block typically carries 9 to 12 months from manufacture and shredded 60 to 90 days. Maturation continues slowly under refrigeration, so a cheese bought at one grade will drift towards the next across a long hold; stock should be rotated and used within the agreed grade window. Avoid freezing block cheddar intended for cut-and-wrap, as ice crystal formation makes the body crumbly; shredded cheddar for cooking applications tolerates freezing at minus 18°C better. Temperature-controlled transport throughout, and allow block to temper before cutting or shredding to reduce fracture.
Common questions
What is the difference between mild, tasty and vintage cheddar?
Maturation time, and the proteolysis that accompanies it. Mild cheddar at a few months is firm, smooth and lactic in flavour. Tasty cheddar in the six to twelve month range has noticeably more flavour intensity and a shorter body. Vintage cheddar at eighteen months and beyond is sharp and crumbly, often with visible calcium lactate crystals, and is used where a small inclusion needs to carry a strong flavour.
Which maturity grade is best for a cheese sauce?
A tasty grade is the usual compromise. Mild cheddar melts cleanly but contributes little flavour, so sauces built on it need a high inclusion rate. Vintage grades carry flavour at a low inclusion but, being lower in intact casein, can give a grainy or oily sauce unless emulsifying salts are used. Many formulators blend a mild base with a small vintage addition for flavour.
Why does mature cheddar sometimes oil off when melted?
As proteolysis breaks down the casein network, the matrix holds fat less effectively, so heating releases free fat. Emulsifying salts, starch or a proportion of younger cheese in the blend all help keep the melt stable.
What are the white crystals in vintage cheddar?
In well-matured cheddar these are usually calcium lactate crystals, a normal consequence of long maturation rather than a defect. They are gritty on the palate but harmless and are expected in cheese at that age.