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Strained yogurt

Wikipedia's first sentence called it “yoghurt which has been strained in a cloth or paper bag or filter”. Today it says “yogurt that has been strained to remove most of its whey”. Sections present on October 6, 2023 no longer exist: “South-Eastern Europe”.
Measured, not asserted. Every count, date and revision on this page was taken from Wikipedia's own history and checked against the live article. The words quoted are theirs.
Machine-checked against the full current article on 2026-08-03.
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The opening as it read in 2020

Strained yogurt , Greek yogurt , yogurt cheese , sack yoghurt, or kerned yogurt is yogurt that has been strained to remove most of its whey , resulting in a thicker consistency than unstrained yogurt, while preserving yogurt's distinctive sour taste. Like many types of yogurt, strained yogurt is often made from milk that has been enriched by boiling off some of its water content, or by adding extra butterfat and powdered milk .1 In Europe and North America, it is often made from low-fat or fat-free milk. In Iceland , a similar product named skyr is made. Strained yogurt is generally marketed in North America as "Greek yogurt" and in Britain as "Greek-style yoghurt", though strained yogurt is also widely eaten in Levantine , Eastern Mediterranean , Middle Eastern , Central Asian and South Asian cuisines, wherein it is often used in cooking (as it is high enough in fat content to avoid curdling at higher temperatures).2 Such dishes may be cooked or raw, savoury or sweet. Due to the straining process to remove excess whey, even non-fat varieties of strained yogurt are much thicker, richer, and creamier than yogurts that have not been strained. Since the straining process removes the whey, or fluid, from the milk solids, it requires substantially more plain yogurt to produce a cup of strained yogurt, so the cost to make it is increased accordingly. Thickeners, such as pectin , locust bean gum , starches or guar gum , listed in the ingredients indicate straining was not the method used to consolidate the milk solids. Marketing of Greek or Greek-style yogurt in the United States allows the use of more thickeners instead of straining, so there is little difference between the yogurt of years prior to the introduction of strained yogurt other than an increase of thickeners, even though the price is now higher for the original, unstrained products.3 In western Europe and the US, strained yogurt has increased in popularity compared to unstrained yogurt.4 Since the straining process removes some of the lactose , strained yogurt is lower in sugar than unstrained yogurt. It was reported in 2012 that most of the growth in the $4.1 billion US yogurt industry came from the strained yogurt sub-segment, typically marketed as "Greek yogurt". In the US, there is no legal definition of Greek yogurt, and yogurt thickened with thickening agents may also be sold as "Greek yogurt".5 Sütaş Dairy Products (in Turkish) Davidson, Alan (2014).6 The Oxford Companion to Food . It should also be noted that sheep's or goat's milk yoghurt, or strained yoghurt often called 'Greek', are more stable than plain yoghurt.7 BBC:'Greek' yoghurt Chobani firm loses legal battle, 29 January 2014 . The New York Times . The Purists" . theKitchn .8

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 961882033.
Today
Wikipedia's first sentence called it “yoghurt which has been strained in a cloth or paper bag or filter”. Today it says “yogurt that has been strained to remove most of its whey”. Sections present on October 6, 2023 no longer exist: “South-Eastern Europe”. Read the current article and compare.
201020152020Oct '232025
Counts in the opening at each snapshot. Green: the word gained ground. Red: it was cut. Grey: no change.

What Wikipedia says this is

Every article opens by defining its subject. This one was redefined since 2010, and today's defining sentence is their current revision.

Then

yoghurt which has been strained in a cloth or paper bag or filter

Now

yogurt that has been strained to remove most of its whey

Sections that no longer exist

Present on October 6, 2023, absent today, with no near-matching heading in the current article and the article shorter overall, so this is not a renamed heading or a topic absorbed into a fuller treatment. 1 section of 400 characters or more gone since October 6 2023, with the article 1,837 characters shorter.

  • South-Eastern Europe
Struck red text is no longer in the article; dotted amber text was rewritten. Every revision id links to Wikipedia's copy; the text shown is our own saved copy. Data: /data. Wikipedia text is CC BY-SA; quoted for the record; not affiliated with Wikipedia.

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