Sea Cow Oysters

Sea Cow oysters are a distinct and sought-after variety, known for their unique characteristics that set them apart from other oysters. One of the primary factors contributing to their distinctiveness is their cultivation method. Unlike other oysters, Sea Cows are tumble-farmed, which involves placing them in bags regularly flipped by the tides. This process shapes the oysters into a deep cupped shell, providing a consistent and visually appealing presentation.

Another critical aspect that differentiates Sea Cow oysters is their flavor profile. They are renowned for their rich, plump, and delightful taste, often described as deep and funky. The nutrient-rich estuaries, particularly in the Puget Sound region, attribute this sweetness to the oysters’ growth. The Sea Cow’s flavor is distinct from other oysters, such as the Blue Pools with a sharp cucurbit finish. This unique flavor profile makes them a popular choice among oyster enthusiasts.

The combination of their cultivation method and flavor profile makes Sea Cow oysters a standout in the world of oysters. Their consistent shape and rich flavor have earned them a loyal following among chefs and oyster lovers. Additionally, their unique characteristics have led to their inclusion in oyster samplers and tastings, allowing people to experience the full range of flavors and textures. Overall, Sea Cow oysters offer a distinct and memorable culinary experience that differentiates them from other oyster varieties.

How Did Sea Cow Oysters Get Their Name?

Sea Cow oysters got their name from Steller’s Sea Cow, a massive manatee that once ranged across the Pacific. This large marine mammal, which could reach lengths of up to 30 feet and weigh up to 10 tons, was known for its slow-moving and tame nature. Unfortunately, it was hunted to extinction in the late 1700s due to its size and utility. The name “Sea Cow” was chosen for these oysters as a tribute to this now-extinct species, reflecting the unique characteristics and rich flavor profile of these tumbled Pacific oysters grown in Hammersley Inlet, Washington.

About South Sound Mariculture

South Sound Mariculture is a family-operated oyster farm in Hammersley Inlet, Shelton, Washington. The farm grows select tumbled oysters, including the Sea Cow, Sea Nymph, and Phoenix varieties. The unique tumble bag method used by the farm creates firm and full-flavored oysters.

The Hansen family, who own and operate the farm, are dedicated to sustainable and responsible aquaculture practices, ensuring the highest quality oysters for local and international markets. The farm prioritizes the health of the marine ecosystem in its methods, reflecting its commitment to environmental stewardship.

In recent years, farms have faced water quality issues in Puget Sound. In 2017, a norovirus outbreak linked to fecal coliform pollution led to the closure of several shellfish farms, including South Sound Mariculture. The incident highlighted the importance of protecting marine water quality, mainly where shellfish are grown.

Despite these challenges, South Sound Mariculture continues to operate, focusing on sustainable practices and contributing to the region’s shellfish industry. The farm’s dedication to quality and environmental responsibility has earned it a reputation as a premier producer of Northwest oysters.

Sea Cow Oyster Information

Oyster: Sea Cow

Species: Crassostrea gigas (Pacific oyster)

Cultivation Method: Farmed for 18-24 months.

Size: 3-4″

Seasonality: Available year-round, with peak season from October to April

Culture Method: Tumble bag method, where oysters tumble in mesh cylinders suspended above the beach, allowing for natural movement and growth

Salinity: typically around 25-30 ppt

Appearance: A deep cupped shell with a rough, grayish-brown exterior and a pearly white interior. The bottom shell is deep and furrowed, resembling a cat’s paw. They are typically small to medium, around 3-4 inches long.

Flavor Profile: A perfect balance of sweet and funky flavors, complemented by earthy, salty notes. The creamy richness and deep, funky undertones create a unique taste experience. With a bold, meaty flavor and an almost crunchy texture, these delicacies deliver an intense mineral bite while leaving a long-lasting impression of seaweed and a subtly gamey finish.

Location

The Hansen Family (South Sound Mariculture) cultivates Sea Cow oysters in Hammersley Inlet, Shelton, Washington. This location is particularly beneficial for oyster growth due to its unique environmental factors. Hammersley Inlet is a nutrient-rich estuary in South Puget Sound, which provides an ideal environment for oysters to thrive. The inlet’s proximity to the ocean and its tidal patterns create a mix of fresh and saltwater, resulting in a moderate salinity level supporting Pacific oyster growth.

The surrounding landscape also influences the nutrient-rich waters of Hammersley Inlet. The estuary receives nutrients from the nearby rivers and streams, which the oysters filter. This process not only supports the growth of the oysters but also contributes to the overall water quality of the inlet. Additionally, the tidal patterns in Hammersley Inlet create a constant flow of water, which helps to maintain water quality and prevent the buildup of pollutants.

These environmental factors make Hammersley Inlet an ideal location for oyster cultivation. The moderate salinity, nutrient-rich waters, and constant water flow all contribute to the growth and prosperity of Sea Cow oysters. The farmers’ use of the tumble bag method, which involves regularly tumbling the oysters to promote strong shell growth and full meat, further enhances the quality of the oysters.

Overall, the unique environmental factors of Hammersley Inlet make it an ideal location for cultivating Sea Cow oysters. The nutrient-rich waters, moderate salinity, and constant water flow all support the growth and prosperity of these oysters. Therefore, making them a sought-after delicacy in the culinary world.

Suggested Beverage Pairings

1. Le Mesnil Blanc de Blancs – This champagne’s crisp acidity will cut through the richness of the Sea Cow oysters. Then, effervescence will cleanse the palate between bites.
2. Allagash Black – This dark, malty beer will complement the deep, funky flavor of the Sea Cow oysters. Its roasted notes enhance the umami taste.
3. Negroni Sbagliato – The bitter and sweet flavors of the Negroni Sbagliato will balance the richness of the Sea Cow oysters. The citrus notes will cut through the brine of the oysters.
4. Muscadet Sèvre et Maine – This crisp, dry white wine will cut through the richness of the Sea Cow oysters. The acid enhances the brininess of the oysters.
5. Foggy Ridge Serious Cider – This dry cider will provide a refreshing contrast to the richness of the Sea Cow oysters. Its acidity cuts through the saltiness.

Where Can I Buy Sea Cow Oysters?

1. Hama Hama Oyster Company: This sixth-generation family-run shellfish farm on Washington’s Olympic Peninsula offers Sea Cow oysters for purchase online and at their farm store.