Isotopes utilized in nuclear medicine fall into two broad categories: Stable and Unstable. Stable isotopes do not undergo radioactive decay. WHAT IS A STABLE ISOTOPE? A stable isotope is any of two or more forms of an element whos nuclei contains the same number of protons and electrons, but a different number of neutrons. Stable isotopes remain unchanged indefinitely, but unstable (radioactive) isotopes undergo spontaneous disintegration.
Langostino is a Spanish word with different meanings in different areas. In the United States, it is commonly used in the restaurant trade to refer to the meat of the squat lobster, which is neither a true lobster nor a prawn. Squat lobsters are more closely related to porcelain and hermit crabs. Crustaceans labeled as langostino are no more than 8 cm (3 in) long, and weigh no more than 200 g (7 oz). Langostinos are not langoustes (spiny lobsters) despite a similar name (in Spanish, lobster is called langosta).
Their flavor is familiar-but their shape and color are not. Langostinos are starting to show up at Chicago restaurants and markets.September 19, 2012 (CHICAGO) --. Chicago has always been a transportation hub, which means it's relatively easy for restaurateurs to fly in the best seafood from around the world.hey are Chilean langostinos, arriving IQF-that's individually quick frozen-so they're easy to separate. The only place you'll find them is at The Fish Guy market, in the Mayfair neighborhood on the Northwest Side.