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Pasteurised cow milk is warmed to 32 °C, given a mesophilic aromatic culture of Lactococcus and Leuconostoc, and set with liquid rennet. The curd is cut to 1 cm, cooked at 38 °C for 20 minutes, salted, pressed in three stages, brined for 12 hours and ripened at about 12 °C. The usual ripening is short, about 21 days, giving a soft, buttery semi-soft cheese.
Amounts from a sourceA pilot-plant protocol from a dairy-science study in 160 L double-walled vats; each vat gave two rectangular cheeses of about 7.3 kg.
Total time across the recorded steps: 22 days – 43 days
Start
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What changes:A mesophilic culture goes into the milk at 32 °C and starts to sour it
Step 1 of 7
Warm the milk and add culture
Time
20 min
Reported
Temperature
32 °C
Reported
Salt
None given
Acidity
Not documented
Which microbes the steps name, step by step
Lactococcus lactis
Leuconostoc cremoris
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
At a glance
Pasteurised cow milk is warmed to 32 °C, given a mesophilic aromatic culture of Lactococcus and Leuconostoc, and set with liquid rennet. The curd is cut to 1 cm, cooked at 38 °C for 20 minutes, salted, pressed in three stages, brined for 12 hours and ripened at about 12 °C. The usual ripening is short, about 21 days, giving a soft, buttery semi-soft cheese. Made in 7 steps over 22 days – 43 days. The longest step, ripen, takes 21–42 days (Brito C 2003) and runs at 12 °C (Brito C 2003). Lactococcus lactis subsp. cremoris, L. lactis subsp. lactis, L. lactis biovar diacetylactis and Leuconostoc cremoris does most of the fermenting.
A Chilean semi-soft cheese made with a mesophilic aromatic culture, a low 38 °C cook and only about three weeks of ripening, so it stays soft and buttery.
Milk
Pasteurised cow milk in dairy practice
Ripening
Short, about 21 days
Size
Rectangular blocks about 40 × 25 × 8 cm, about 7.3 kg, in one study
Aguilera Salazar traces the first records of Chanco cheese to the 18th century and places its home between the Maule and Toltén rivers. She found 34 documents from 1773 to 1848 that mention it and proposes that it was made mostly, if not entirely, from sheep milk. The traveller Lafond wrote in 1844 that the best cheese came from Chanco. The official standard NCh2090.Of1999 was declared by Decree No. 90 exento of 28 June 1999.