Quark (dairy product) 6.1). Acidification allowed to continues until the pH reaches around 4.6, at which acidity level the casein proteins in the milk begins to precipitate. In Germany, the curd is continuously stirred to prevent it from getting hard, resulting in a thick, creamy texture. According to German regulations on cheese ("Käseverordnung"), "fresh cheeses" ("Frischkäse") such as quark or cottage cheese must contain at least 73% water in the fat-free component. German quark is usually sold in plastic tubs with most or all of the whey. This type of quark has the firmness of sour cream but is slightly drier, resulting in
Quark (Star Trek) Quark is eventually caught and executed when his activities are discovered. Armin Shimerman first appeared as Quark in the "", season seven episode "", where in conversation it is clear Riker already knew him, and in the "" pilot "". He also played the character Quark on "The Tonight Show with Jay Leno" and "Regis & Kathie Lee". Quark (Star Trek) Quark is a fictional character in the American television series "". The character, which was played by Armin Shimerman, was depicted as a member of an extraterrestrial race known as the Ferengi, who are stereotypically capitalist and motivated only