Ithaca, New York - Culture. 1  Founded in 1983, the Sciencenter, is a non-profit hands-on science museum, accredited by the American Alliance of Museums (AAM) and is a member of the Association of Science-Technology Centers (ASTC) and Association of Childrenâs Museums (ACM).
When substituting sour cream for plain yogurt, or vice versa, it's quite easy: the basic rule of thumb is that you can just use the same amount. This is especially true when you're using it uncooked, like for dips, salad dressings, or baked potatoes.
If youâd like to have sour cream with a long shelf life, you can choose powdered sour cream (itâs dehydrated). Sour cream goes bad pretty quickly, especially if you store it poorly. Because of that, letâs discuss how to store sour cream first.