Side-by-side or overlay PDF diff driven by one engine that reads each file into a structured model — text, vector geometry, images, form fields, annotations — and compares the models. Moves show as moves, edits show only where they happened, and any PDF type works without picking a mode.
Open a STEP / STP part and it measures itself — volume, thinnest wall, draft and undercut checks on load, plus hole detection with a BOM. Measure, section, export STL. Rust + WASM B-rep kernel, runs in your browser.
Cheese from Greece, the Agrafa area of Karditsa prefecture
Graviera AgrafonΓραβιέρα Αγράφων
Ewe milk, with up to 30 % goat milk, is thermised or pasteurised, set at 34–36 °C, cut and cooked to 48–52 °C while stirring, then pressed in moulds and brined for two to four days. The wheels are dry-salted for three weeks and ripened for three months in cool and then warmer rooms, where propionic bacteria open scattered holes.
Brine at 19–20 °Bé, then dry salt on the surface[gr-agrafon]
Starter
lactic and propionic bacteria cultures may be added
Total time across the recorded steps: 54 days – 58 days
Start
Drag the bar or press Play
What changes:The ewe milk is heat-treated before cheesemaking
Step 1 of 9
Heat-treat the milk
Time
Not documented
Temperature
Not documented
Salt
None given
Acidity
Not documented
Ewe milk, or ewe and goat milk with no more than 30 % goat. The milk is thermised or pasteurised. Concentrating it, or adding milk powder, milk proteins, caseinates, colours, preservatives or antibiotics, is forbidden. Output: thermised or pasteurised ewe 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
At a glance
Ewe milk, with up to 30 % goat milk, is thermised or pasteurised, set at 34–36 °C, cut and cooked to 48–52 °C while stirring, then pressed in moulds and brined for two to four days. The wheels are dry-salted for three weeks and ripened for three months in cool and then warmer rooms, where propionic bacteria open scattered holes. Made in 9 steps over 54 days – 58 days. The longest step, warm room for the holes, takes 30 days (Ministry of Agriculture (Greece) 1994) and runs at 16–18 °C (Ministry of Agriculture (Greece) 1994). Propionic acid bacteria, whose fermentation makes the scattered holes does most of the fermenting.
Unlike the mostly cow-milk Graviera Naxou, it is a ewe-milk cheese, like Graviera Kritis, with up to 30 % goat milk. Its decision has the wheels spend a month at 16–18 °C and says the scattered holes come from propionic fermentation.
Milk
Ewe milk, or ewe milk with at most 30 % goat milk; thermised or pasteurised
Cooking
48–52 °C with constant stirring
Ripening
3 months in all; at least 3 months in the EU summary
Size
Cylinders of 2–3 kg or 8–10 kg
Composition
Moisture at most 38 %; fat at least 40 % of dry matter
The 1994 decision requires the milk to be thermised or pasteurised. The cheese is cooked to 48–52 °C, holds at most 38 % moisture and ripens three months.
The PDO application says the cheese had been known for over a century. Greece recognised Graviera Agrafon as a protected designation of origin on 14 January 1994, at the request of the Karditsa milk sellers' and cheesemakers' association "Amaltheia". The Cheese Atlas says most of it is exported, to France, Switzerland and Germany.