Yes. Ricotta cheese is perishable and needs to be refrigerated. This makes sense because it needs to be refrigerated before it is used as an ingredient in foods so it still needs to be refrigerated. Cream cheese icings on cake should also be refrigerated.
yes, if kept longer than a few hours.
No
It does not have to be, however it is quite a bland cheese in itself and is better when cooked in a dish.
Ricotta means "re-cooked." This reflects the way the cheese is made, by recooking the whey left over from mozzarella to form the cheese.
No, ricotta is cheese, but yogurt is... yogurt.
Ricotta
I like to eat ricotta cheese
Ricotta cheese
You can substitute ricotta cheese for cottage cheese. I don't think it would work with cream cheese.
it is cheese in a form like cottage cheese, but tastier Italian
It depends which brand of cheese you buy. There are plenty of American dairy farms which produce ricotta cheese.
Calories, texture, and ricotta cheese is used for sometimes lasagna. I wouldn't put cottage cheese in lasagna if I were you.
How about 2 and a quarter pounds of ricotta cheese
Yes. Ricotta cheese can spoil and/or sour.