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Milk is set with rennet and the small curd is stirred and warmed to 38–39 °C. The drained curd is cheddared for two to three hours until lactic acid brings it to pH 5.4–5.2 and makes it stretchy. It is sliced, scalded in hot salt water, kneaded and moulded, then ripened cool for about two months. Sheep-milk kashkaval is called Balkan, cow-milk Vitosha and mixed-milk Preslav. Made in 6 steps over 55 days – 6 months. The longest step, ripen cool, takes 55 days – 6 months (Petrova P 2021) and runs at 8–12 °C (Petrova P 2021). Lactococcus lactis subsp. lactis and subsp. cremoris and Lactobacillus delbrueckii subsp. bulgaricus, Lactobacillus helveticus and Streptococcus thermophilus do most of the fermenting.
Salt · As a concentrated salt solution for the slices; 1.8–3.0 % salt in the finished cheese[petrova2021]
Starter: mesophilic Lactococcus lactis with thermophilic Lactobacillus delbrueckii subsp. bulgaricus, L. helveticus and Streptococcus thermophilus
Total time across the recorded steps: 55 days – 6 months
Start
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What changes:Brief heat thins out spoilage bacteria in the milk
Step 1 of 6
Heat-treat the milk lightly
Time
0.4 min
Reported
Temperature
60–63 °C
Reported
Salt
None given
Acidity
Not documented
Which microbes the steps name, step by step
Lactococcus lactis
L. delbrueckii
Lactobacillus helveticus
S. thermophilus
Lactic acid bacteria
Output: heat-treated milk.
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
Kashkaval is cheddared before it is stretched. The curd is held warm until lactic acid turns it plastic, then sliced, scalded in hot salt water and kneaded. Mozzarella is stretched in plain hot water and eaten fresh, while kashkaval is ripened for months.
Milk
Balkan is sheep milk, Vitosha cow milk, Preslav a mixture (BDS 14:2010, as summarised)
Composition
BDS 14:2010 minimums for sheep-milk kashkaval: 58 % dry matter, 50 % fat in dry matter; salt 1.8–3.0 %