Caswell-Massey's foaming milk bath contains whole milk along with 18 other ingredients, including cocamidopropyl betaine and cucumber.

FORBES: Getting Milked

Recent crowd pleasers include korokke (Japanese-style sweet potato cakes), casado (a Costa Rican meal of steak, rice, black beans, plantains and salad) and chicama cerviche de mero (grouper cerviche with passion fruit, japanese cucumber, red pepper, guava, red onion and tiger milk).

BBC: Innovative cuisine pops up in Buenos Aires