The bones of the Castelnau giant were studied at the University of Montpellier and examined by M. Sabatier, professor of Zoology, at the University of Montpellier, and M. Delage, professor of paleontology at the University of Montpellier, in addition to other anatomists.
The Shamrock Shake was first introduced in 1970. Rogers Merchandising in Chicago created the shake. Initially, the shake was lemon/lime flavored with vanilla ice cream, lemon/lime sherbet, and vanilla syrup. By 1973, the shake was merely a green colored vanilla shake, eliminating the lemon/lime sherbet.
Nutrition Facts: A large (22 oz) contains 820 calories, 23 g fat (15 g saturated fat), 115 g sugar and 18 g protein. It only happens once a year, and we can count our lucky stars for that. A large McDonaldâs Shamrock Shake packs a chilling 820 calories and 115 grams of sugar.