Choosing the right crab isn’t just a purchasing decision; it’s an application, presentation, and plate-cost decision. Large King crab legs make sense at a high-end steak house but is the wrong call for an all-you-can-eat buffet, just like a case of #2 grade product won’t hold up in a banquet line. That’s why Keyport is here to help break down crab species, sizes, and cuts according to buying scenarios that it actually gets used in.
Step 1: Choosing a Species
Alaska’s commercial crab fisheries is made up of several major species, including Red King crab, Golden King crab, Snow crab (Bairdi and Opilio), and Dungeness crab. Each species has different characteristics that can make it a better fit for different menus, customers, and price points.
Red King Crab
Red King crab is the largest and generally most visually impressive of all Alaska crab species. Its large legs and substantial meat yield make it a natural choice for premium presentations, seafood towers, steakhouse menus, and dishes where the crab itself is meant to be the centerpiece.
For buyers, Red King crab is particularly well suited to applications where size and presentation command a premium. Larger sizes create a dramatic plate presentation, while smaller sizes can offer more flexibility when portion costs matter.
Best for: High-end restaurants, steakhouse surf-and-turf, premium seafood programs, luxury buffets, premium retail displays, and special occasion menus.
Golden King Crab
Golden King crab offer the premium eating experience associated with King crab, but have a naturally smaller size range. Its sweet flavor profile makes it a great alternative to Red King crab when a buyer wants King crab on the menu but can’t find the product or is limited by budget.
Golden King crab is one of the closest related species to Red King crab and is harvested from the same waters in Alaska. Unlike Santolla, you won’t have to sacrifice on flavor, texture, or customer satisfaction when offering this species.
Best for: Upscale restaurants, seafood boils, premium buffets, retail, and buyers looking for a premium King crab alternative without sacrificing on quality or flavor.
Snow Crab
In Alaska, both Opilio and Bairdi (Tanner crab) are commercially harvested and commonly marketed as Snow crab. Bairdi tends to be larger than Opilio, but both are valued for their approachable eating experience and long easy-to-crack legs.
Snow crab is often a practical choice when a buyer needs crab that can serve a larger number of customers while keeping portion costs under control.
Best for: All-you-can-eat buffets, seafood boils, casual seafood restaurants, high-volume foodservice, banquets, seafood counters and promotions.
Dungeness Crab
Dungeness crab is a Pacific Northwest favorite known for its sweet flavor and tender meat. Dungeness is commercially harvested along the coast of California, Oregon, Washington and Southeast Alaska. It has strong west coast brand recognition and is often considered a delicacy.
Unlike King and Snow crab, Dungeness is purchased whole or in sections rather than as long legs or clusters of legs. This makes it a natural fit for things like crab feeds, regional menus, specialty seafood programs, seafood counters, or dishes where the crab’s West Coast identity is part of the story.
Best for: Restaurants offering unique dishes, seasonal or regional menus, specialty seafood programs, and crab feeds.
Step 2: Choosing the Right Size
Once you’ve picked your species, sizing is where the buying decision really starts to take shape. Size should be based on how the crab will be used, not simply by choosing the largest product available.
Larger crab generally create more visual impact and a more substantial portion, making it a strong fit for premium entrées, steakhouses, seafood towers, and retail displays where presentation matters.
Smaller sizes can be a better fit for high-volume applications where portion cost, consistency, and the number of servings per case matter more. Think buffets, seafood boils, banquet service, and menus where crab is a part of a larger dish rather than the centerpiece.
King Crab Sizing
| Size | What It Means | Typical Use |
|---|---|---|
| 6/9 | Largest leg size out of Alaska (typically) | Premium presentation, specialty menu items, steakhouses, and seafood towers |
| 9/12 | Medium to large legs | Upscale foodservice, retail, and plated presentations |
| 12/14 | Medium legs | General foodservice, retail, and promotions |
| 14/17 | Smaller legs | Premium high-volume foodservice, buffets, and seafood boils |
| 16/20 & up | Smaller legs | Value-focused and high-volume foodservice |
Snow Crab Sizing
| Size | What It Means | Typical Use |
|---|---|---|
| 5/8 | Smallest cluster | Value-focused, high-volume foodservice and retail |
| 8+ | Small cluster | Casual and general foodservice, seafood boils, and retail |
| 10+ | Medium cluster | Restaurants and buyers looking for more substantial Snow crab and presentation |
| 12+ | Large cluster | Higher-end snow crab presentations, larger portions, premium retail |
Dungeness Crab Sizing
| Size | What It Means | Typical Use |
|---|---|---|
| U/2 | Small | Foodservice and cost-conscious applications |
| 1.5/2 | Average | Foodservice, crab feeds, seasonal menus |
| 2/2.5 | Medium | General foodservice, retail, and promotions |
| 2.5+ | Large | Premium retail, specialty menus, crab-focused presentations |
| Ocean Run Sections | Not size graded; contains a natural range of sizes | Buyers prioritizing availability and flexibility over presentation and uniform sizing |
If you have further questions about how crab sizing works, be sure to check out our Alaska Crab Buying Guide for more details!
Step 3: Choosing the Right Cut
Species and size determine what the crab is. The cut determines how your customers interact with it.
Whole Crab
Whole crab preserve the complete presentation and is particularly well suited to markets where visual impact is the selling point.
Individual King Crab Legs
Individual King crab legs put the focus on the premium portion of the crab. This is the most common choice for buyers when it comes to King crab.
Split, Scored, or Butterflied King Crab Legs
These are cuts designed to make King crab legs easier to serve and eat. Scoring, splitting, or butterflying the shell can reduce the amount of work it requires to get the meat out of the leg.
Broiler Claws & Cocktail Claws
Broiler claws are the larger claw on a King crab, typically scored to make them easier to open and eat. Cocktail claws are made from either claw on a Snow crab—they’re the same size—and also scored for ease of eating.
Merus
The merus is the upper portion of the King crab leg and is the most meat-rich portions of the leg. It is often used when buyers want a high meat yield without serving a complete leg. This is considered the most valuable portion of the King crab leg.
Clusters & Sections
A cluster or section keeps half the legs, a claw and a portion of the body connected. You will typically see Snow crab and Dungeness sold like this but smaller King crab can also come like this. Clusters or sections give customers a recognizable portion of the crab while making the product easier to handle and serve than whole crab.
TL;DR? Here’s a Cheat Sheet
I want the biggest visual impact
Start with larger Red King crab legs or whole cooked.
I want premium King crab with more flexibility on price.
Consider Golden King crab or smaller Red King crab sizes
I need to serve high volume.
Look at Snow crab or small King crab sizes
I need an easy to eat format.
Consider split legs, scoring, or custom cuts.
I need a high meat to shell portion but not a full leg.
Look at either merus or select portions.
I’m serving a buffet or banquet.
Prioritize cost-per-portion, consistency, and ease of service over maximum size.
Buy Crab for the Application
The best crab isn’t simply the biggest or most expensive. It’s the product that fits your menu, business, and customer.
A restaurant serving a premium Red King crab entreé has different needs than a distributor supplying seafood. A grocery buyer planning around frozen storage has different priorities than a chef planning a seasonal crab feature.
The right combination of species + size + cut + application is what turns a good crab purchase into a great business decision. Not sure of your decision? Talk with one of Keyport’s crab experts about your specific buying requirements and work together to develop a crab program that fits your needs. Contact us here.