Did you know?  All shrimp were not created equal.  Here are a few tips on telling the good from the bad. Shrimp are marketed and commercialised with several issues in mind. Most shrimp are sold frozen and marketed based on their categorisation of presentation, grading, color, and uniformity. The main forms of presentation are head on shell on (HOSO), shell on (SO or “green headless shrimp”), peeled tail on (PTO), peeled undeveined (PUD), peeled and deveined (P&D), and butterfly tail on (BTTY-TO). Sometimes a letter ‘F’ is placed in front of these abbreviation for the presentation in order to state that the shrimp comes from a farm (example: FSO – farmed, shell on). European and Asian markets prefer the HOSO presentation (which is a…