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Lor is made by heating the whey left over from cheese-making, for example kaşar whey, until its proteins clot and float, at about 90 °C for a few minutes in one dairy. The curd is skimmed off, drained briefly, lightly salted and sold fresh, kept cold. Heat sets it, so it is a boundary entry.
What changes:Whey from cheese-making is gathered in a kettle
Step 1 of 5
Collect the whey
Time
Not documented
Temperature
Not documented
Salt
None given
Acidity
Not documented
Most Turkish whey goes into lor; cream or milk may be added, but whey proteins must make up at least 75 % of the protein.
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
Lor is made by heating the whey left over from cheese-making, for example kaşar whey, until its proteins clot and float, at about 90 °C for a few minutes in one dairy. The curd is skimmed off, drained briefly, lightly salted and sold fresh, kept cold. Heat sets it, so it is a boundary entry. Made in 5 steps over 20 min. The longest step, drain and press, takes 15 min (Ünal G 2024). Salt is 0.1 % (Ünal G 2024).
Lor is a heat-set cheese made from the whey of other cheeses, such as kaşar. It is sold fresh and kept cold, unlike the salted, dried or aged forms of some other whey cheeses.
Use of whey
Most of the whey produced in Turkey is used for lor, and the method varies with region and consumption habits (Ünal et al. 2024)
Protein rule
Whey proteins at least 75 % of total protein (Turkish Food Codex cheese communiqué)
Lor is a fresh, moist cheese whose surface can grow mould in storage, so keep it at 4 °C. A 2024 paper says the shelf life of fresh whey cheese is less than 7 days; modified-atmosphere packs keep it longer.