Provided are laminated flexible packaging materials suitable for containing a pharmaceutical, food or beverage grade product. One embodiment can include a packaged microelectronic device comprising a microelectronic die, an interposer substrate, and a casing encapsulating at least a portion of the die. The logic tester generates a test pattern that is transmitted to a smart card to test the smart card and compares a received response pattern with a response pattern to test a status of the smart card. 05 atom % of the chromium atoms in the alpha-chromium oxide lattice are replaced by divalent copper, and a chromium-containing composition of which has been treated with a fluorinating agent. Low-Fat Yogurt-Cheese Composition, including: cream cheese at a concentration within a range of between about 75% by weight and about 15% by weight; yogurt at a concentration within a range of between about 40% by weight and about 10% by weight; and milk protein at a concentration within a range of between about 45% by weight and about 15% by weight.