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Cow milk, raw with a soured-milk starter or pasteurised with cultures, is set with rennet, cooked and left to sour under the whey for 3–5 hours. At pH 5.1–5.2 the curd is stretched, shaped by hand into a pear, firmed in cold water and brined for a day and a half per kilo. Tied with string, it ripens from one or two months to a year. Made in 8 steps over 32 days – 12 months. The longest step, ripen, takes 30 days – 12 months (ARSIAL (Lazio regional agency for agricultura…) and runs at 4–12 °C (ARSIAL (Lazio regional agency for agricultura…). Lactic acid bacteria of the soured-milk starter, in the raw-milk make and Thermophilic or mesophilic lactic cultures, in the pasteurised make do most of the fermenting.
Starter: soured milk (lattoinnesto) or thermophilic or mesophilic cultures
Total time across the recorded steps: 32 days – 12 months
Start
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What changes:A soured-milk starter or a culture goes into the cow milk
Step 1 of 8
Add starter to the milk
Time
Not documented
Temperature
38–42 °C
Set
Salt
None given
Acidity
Not documented
Which microbes the steps name, step by step
Lactic acid bacteria
Output: inoculated milk.
Flavour
Not documented
Texture
Not documented
Colour
Not documented
Microbes at work in this step
the starter brings lactic bacteria
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
It is a provolone of southern origin made in Lazio with raw milk and a starter of milk soured in the fridge, not with fully standard dairy methods. It is brined far longer than provola and ripens up to a year.
Milk
Whole cow milk, raw (Latina) or pasteurised at 70–72 °C (Amatrice)
Ripening
30–60 days to 1 year; the ARSIAL description gives 60 days to 1 year
Rind
Hard, smooth, straw-yellow, deepening with age, with brownish mould spots
Size
About 3 kg or more; pear, ball, cylinder or egg, tied with string