:''This article is about cheese curds, the regional delicacy. For information about the dairy product, see
curd. For information about the role of curds in cheese processing, see
cheese.''
'Cheese curds' are the fresh
curds of
cheddar cheese. They are generally available in retail stores operated at cheese factories throughout the United States and Canada (especially in
Wisconsin,
Upper Michigan,
Quebec, and
Upstate New York, where they can be found in many grocery stores.)

A plate of Wisconsin cheese curds, with penny for scale
Cheese curds are little-known in locations without cheese factories, because they should ideally be eaten absolutely fresh, within hours of manufacture. After twelve hours, even under refrigeration, they have lost much of their "fresh curd" characteristics, particularly the "
squeak". This "squeak" has been described by the
New York Times as sounding like "
balloons trying to
neck".
[1] After twenty-four hours, they have lost the marks of freshness entirely. They have not become unwholesome or distasteful, but they are not fresh cheese curds any more—they are simply insufficiently aged cheese. No ordinary shipping method is sufficiently fast to preserve their flavor intact. If they are purchased locally and need to be kept for a couple of days, room temperature, rather than refrigeration, does something to preserve the flavor and "squeak." Sonically impaired curds can sometimes have the "squeak" restored by no more than a couple of seconds in a
microwave oven.
Fresh curds are roughly the size and shape of
peanuts or, perhaps,
Cheetos. The flavor is a mild "fresh-dairy" taste. The texture is unique. They have about the same firmness as cheese, but have a springy or rubbery texture, rather than the yielding, clay-like texture of cheese. Fresh curds squeak against the teeth when bitten into. This squeak is perhaps the defining characteristic of fresh cheese curds. It has been referred to as "Squeeky cheese." They are somewhat salty and have the same addictive,
greed-inspiring charactistics as other salty snacks, although they are cool and moist rather than being dry and crunchy. The American variety are usually yellow or orange in color, like cheddar cheese. Other varieties, such as the Québécois variety, can be roughly the same color as white cheddar cheese.
Fried cheese curds

Deep-fried
In Minnesota, Wisconsin, Upper Michigan and Iowa, deep-fried cheese curds are often found at carnivals and fairs, and occasionally local non-chain
fast food restaurants and bars. Deep-fried cheese curds are covered with a beer-based
batter, like that used for
onion rings, or are breaded and placed in a
deep fryer creating something akin to
mozzarella sticks.
In the United States,
A&W Restaurants and
Culver's have added fried cheese curds to their menu and they are available nationwide.
[1]
Poutine
Cheese curds are a main ingredient in
poutine, a
Quebec dish in which cheese curds are served layered on top of
french fries, and melting under piping hot
gravy.
Cheese curds in song and poetry
The New York times in 1911 reported on an ancient Celtic song, dating from the 12th century, that mentioned cheese curd, perhaps the first musical reference to the most musical of cheeses:
[2]
"Visions of MacGonlannee"
:Stately and pleasantly it sat
:A compact house and strong
:Then I went in
:The door of it was hung beef
:The threshold was dry bread
:And cheese curds were the walls...''
TTC and
Omnikrom (bands from France and Quebec) reference the cheese curds as "Squish squish" cheese in the song ''Danse la poutine''.
References
1. Louisa Kamps, "Cheese Curds," NY Times, October 17, 2004
2. SONGS OF LONGHUSHED HARPS; Tunes That the Keltic Bards Set Ringing Centuries Ago in Praise of Love and War," New York Times. New York, N.Y.: Sep 10, 1911. p. BR540 (1 page)