Determining how many scallops are in 12oz is not a straightforward calculation, as the total number is heavily dependent on the type and size of scallop you are purchasing. Scallops are most commonly sold as either large sea scallops or much smaller bay scallops, and their size dramatically affects the count per pound. Since 12 ounces is three-quarters of a pound, you can easily estimate the count based on the product's count-per-pound grade.
The Difference Between Sea and Bay Scallops
The fundamental distinction between sea and bay scallops is their size, which dictates their quantity per unit of weight. Sea scallops are large and plump, averaging between 1.5 to 2 inches in diameter. Bay scallops are significantly smaller and more delicate, typically measuring about half an inch across. This difference means a pound of sea scallops will have a lower count, while a pound of bay scallops will have a much higher count.
Scallop Sizing Explained
Scallop sizing is commonly indicated by a "count-per-pound" system. For example, a bag labeled "20/30" means there are between 20 and 30 scallops per pound. The lower the numbers, the larger the scallops. For very large scallops, a "U" system is used, where "U/15" means there are under 15 scallops per pound. To find how many are in 12oz, simply multiply the count-per-pound range by 0.75.
Calculating Scallop Counts for 12oz
Based on standard industry sizing, here is a breakdown of what you can expect for a 12oz portion:
- Jumbo Sea Scallops (U/15): A pound contains fewer than 15 scallops. Therefore, 12oz would contain fewer than 11 scallops (15 * 0.75 = 11.25).
- Large Sea Scallops (10/20): A pound contains 10 to 20 scallops. For a 12oz portion, you can expect 7 to 15 scallops (10 0.75 = 7.5; 20 0.75 = 15).
- Medium Sea Scallops (30/40): A pound contains 30 to 40 scallops. In 12oz, this equates to 22 to 30 scallops (30 0.75 = 22.5; 40 0.75 = 30).
- Small Bay Scallops (60/80): With 60 to 80 per pound, a 12oz package will have approximately 45 to 60 scallops (60 0.75 = 45; 80 0.75 = 60).
- Extra-Small Bay Scallops (80/120+): These are the smallest, with over 80 per pound. A 12oz serving could easily contain 60 to 90 or more (80 0.75 = 60; 120 0.75 = 90).
Wet vs. Dry Scallops
Another important factor to consider is whether you are buying "wet" or "dry" scallops. Wet scallops are treated with a sodium phosphate solution that causes them to absorb water, artificially increasing their weight. This means you get fewer actual scallops for the same weight and a more diluted flavor. Dry scallops are untreated and offer a more natural, purer flavor and a more accurate weight measurement. For the most accurate count, always opt for dry scallops.
Comparison Table: Scallop Size vs. Quantity per 12oz
| Scallop Type & Size Grade | Approx. Count per Pound | Approximate Count in 12oz | Best For | 
|---|---|---|---|
| Jumbo Sea Scallops (U/15) | < 15 | < 11 | Pan-searing, grilling | 
| Large Sea Scallops (10/20) | 10-20 | 7-15 | Pan-searing, grilling | 
| Medium Sea Scallops (30/40) | 30-40 | 22-30 | Sautéing, pasta dishes | 
| Bay Scallops (60/80) | 60-80 | 45-60 | Soups, stews, ceviche | 
| Petite Bay Scallops (80/120+) | 80-120+ | 60-90+ | Ceviche, salads | 
Choosing the Right Scallops for Your Dish
Your recipe is a primary factor in determining which size of scallop to purchase. Larger sea scallops are ideal for dishes where they are the star, like a seared scallop entrée, because their size holds up well to high-heat cooking. Their size also makes them perfect for grilling or wrapping in bacon. Smaller bay scallops, with their sweeter, more delicate flavor, are better suited for quick cooking applications. They are perfect for stir-fries, pasta dishes, or stews, where their smaller size ensures they cook quickly and integrate well with other ingredients. The cooking time also varies significantly between sizes; larger scallops require longer cooking times than their smaller counterparts.
Conclusion
To answer the question, how many scallops are in 12oz hinges entirely on the scallop's size, which is best determined by its count-per-pound grading. By understanding whether you are buying large sea scallops or smaller bay scallops and checking the count-per-pound label, you can easily calculate the approximate number in a 12oz package. Always choose dry scallops when possible for the most accurate weight and best flavor, and select the scallop size that best suits your cooking method for a perfectly prepared seafood dish. For more detailed information on scallop sizing and cooking, consider consulting sources like the Fulton Fish Market's scallop size guide.