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Derby is a hard English cow-milk cheese made like Cheddar but moister and quicker to ripen. In the 1953 USDA account, milk is set at 80–85 °F, the curd is cooked to 96 °F, matted, milled, pressed, dipped in hot water and cured 3–4 months; Sage Derby is the same cheese marbled green with sage. Made in 6 steps over 31 days – 4 months. The longest step, cure, takes 30 days – 4 months (Sanders G.P. 1953) and runs at 16 °C (Sanders G.P. 1953). Lactic starter does most of the fermenting.
Total time across the recorded steps: 31 days – 4 months
Start
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What changes:Starter and rennet go into warm milk and it sets firm in about an hour
Step 1 of 6
Set the milk
Time
1 h
Reported
Temperature
27–29 °C
Reported
Salt
None given
Acidity
Not documented
Output: firm curd.
Flavour
Not documented
Texture
Not documented
Colour
Not documented
Microbes at work in this step
Not documented for this step.
Method
Measured measured in a studySet fixed by a specification or tested recipeReported one source reports itTypical a general value, not sourced for this fermentUnconfirmed not yet checked against a source
What makes this one different
Derby is close to Cheddar but holds more moisture, is less firm, breaks into flakes and ripens faster. The pressed cheese is dipped in hot water to close the rind.
Sage DerbyDerby marbled green with sage. No sourced recipe for it was found; a 1953 USDA account of American sage cheese says green sage leaves were once mixed into the curd and later sage extract plus green-coloured curd.
Factory cheesemaking in England began in 1870 with two factories built to make Derby cheese, so it could be made more evenly than on farms. Gloucester, Leicester, Warwickshire and Wiltshire cheeses were counted as the same type.