Question: how many ounces is 3 jumbo shrimp?
Answer: 4 oz. is a standard serving size for protein-based foods; depending on the size grade of your shrimp, this translates to the following approximate shrimp serving sizes: Jumbo (21/25 count per pound): 5-6 shrimp. Large (31/35 count per pound): 8-9 shrimp. Medium (41/50 count per pound): 10-11 shrimp.