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Clams in Shell
Seafood
Nutri-ScoreA

Clams in Shell

Mercenaria mercenaria

Clinical Encyclopedia

Clams in shell are a type of bivalve mollusk that are rich in protein and essential nutrients. They are commonly consumed steamed, boiled, or baked, providing a unique flavor and texture.

Also known as:
Hard clamsQuahogs
Scientific NameMercenaria mercenaria
Region of OriginNorth America

Macronutrient Ratio

Caloric distribution of primary energy metrics per 100g

Calories148 kcal
Water
80%
Fiber0g
Total32.0g
Protein
25g(78%)
Fats
2g(6%)
Carbohydrates
5g(16%)

Micronutrient DV% Score

Top vitamins and minerals ranked by percentage of Daily Recommended Value

Vitamins (DV%)
Minerals (DV%)

Complete Micronutrient Breakdown

Detailed concentration of essential micronutrients per 100g serving.

Vitamins

Major Source (≥ 2% DV)
Vitamin B1298.9 mcg (164%)
Vitamin C2 mg (2%)
Vitamins with less than 2% DVNone registered

Minerals

Major Source (≥ 2% DV)
Iron2 mg (11%)
Zinc2 mg (18%)
Minerals with less than 2% DVNone registered

Health Benefits

Clams are an excellent source of high-quality protein, essential for muscle repair and growth.
They are rich in Vitamin B12, which is crucial for nerve function and the production of DNA and red blood cells.
Clams provide significant amounts of iron and zinc, important for immune function and overall health.
The omega-3 fatty acids found in clams can help reduce inflammation and support heart health.

Possible Risks & Side Effects

!Individuals with shellfish allergies should avoid clams as they can trigger severe allergic reactions.
!Clams can accumulate toxins from their environment, so it's important to source them from safe waters.

How to Prepare & Consume

Clams can be enjoyed steamed, boiled, or baked. Ensure they are cleaned thoroughly before cooking, and discard any that do not open during cooking.

Smart Selection & Storage

How to Select

Choose clams that are tightly closed or close when tapped. Avoid any with broken shells or strong odors.

How to Store

Keep live clams in a breathable container in the refrigerator and consume within 2-3 days for best quality.

Myths vs Realities

MythClams are not safe to eat raw.
RealityWhile there is a risk, many people safely enjoy raw clams when sourced from clean waters.
MythAll clams are the same.
RealityThere are many species of clams, each with unique flavors and textures.
MythClams are only available in summer.
RealityClams can be harvested year-round, but availability may vary by region.

Healthy Recipes

Garlic Lemon Clams with Quinoa

This dish features fresh clams steamed with garlic and lemon, served over a bed of protein-packed quinoa for a nutritious meal.

Ingredients
  • 2 lbs clams in shell
  • 1 cup quinoa
  • 4 cloves garlic, minced
  • 1 lemon, juiced
  • 2 tablespoons olive oil
  • 1/4 cup fresh parsley, chopped
  • Salt and pepper to taste
Instructions
  1. 1. Rinse the clams thoroughly under cold water and set aside.
  2. 2. In a pot, cook quinoa according to package instructions; set aside.
  3. 3. In a large skillet, heat olive oil over medium heat, add garlic, and sauté until fragrant.
  4. 4. Add the clams to the skillet, pour in lemon juice, cover, and steam until clams open, about 5-7 minutes.
  5. 5. Season with salt, pepper, and parsley, then serve over quinoa.

Spicy Clam and Vegetable Stir-Fry

A vibrant stir-fry featuring clams and colorful vegetables, tossed in a spicy sauce for a healthy and satisfying meal.

Ingredients
  • 1 lb clams in shell
  • 1 red bell pepper, sliced
  • 1 cup snap peas
  • 2 tablespoons soy sauce
  • 1 tablespoon sriracha
  • 2 teaspoons sesame oil
  • 1 tablespoon ginger, minced
  • 1 tablespoon green onions, chopped
Instructions
  1. 1. Steam the clams until they open, then remove from heat.
  2. 2. In a wok, heat sesame oil and sauté ginger until fragrant.
  3. 3. Add bell pepper and snap peas, stir-frying for 3-4 minutes.
  4. 4. Add clams, soy sauce, and sriracha, tossing to coat evenly.
  5. 5. Garnish with green onions and serve immediately.

Mediterranean Clam Salad

A refreshing salad combining clams with cucumbers, tomatoes, and olives, drizzled with a light vinaigrette.

Ingredients
  • 1 lb clams in shell
  • 1 cucumber, diced
  • 1 cup cherry tomatoes, halved
  • 1/4 cup Kalamata olives, pitted
  • 2 tablespoons olive oil
  • 1 tablespoon red wine vinegar
  • Salt and pepper to taste
Instructions
  1. 1. Steam clams until opened, then cool and remove from shells.
  2. 2. In a bowl, combine cucumber, tomatoes, olives, and clams.
  3. 3. In a small bowl, whisk together olive oil, vinegar, salt, and pepper.
  4. 4. Pour dressing over salad and toss gently to combine.
  5. 5. Serve chilled or at room temperature.

Clam and Spinach Stuffed Bell Peppers

These colorful bell peppers are filled with a savory mixture of clams, spinach, and brown rice for a wholesome meal.

Ingredients
  • 4 bell peppers, halved
  • 1 lb clams in shell
  • 2 cups fresh spinach
  • 1 cup cooked brown rice
  • 1/2 cup feta cheese, crumbled
  • 1 tablespoon olive oil
  • Salt and pepper to taste
Instructions
  1. 1. Preheat oven to 375°F (190°C).
  2. 2. Steam clams until opened, then remove from shells and chop.
  3. 3. In a skillet, heat olive oil, add spinach, and cook until wilted.
  4. 4. Mix clams, spinach, brown rice, feta, salt, and pepper in a bowl.
  5. 5. Stuff each bell pepper half with the mixture and bake for 25-30 minutes.

Clam Chowder with Cauliflower

A lighter take on classic clam chowder, using cauliflower to create a creamy base without the heavy cream.

Ingredients
  • 1 lb clams in shell
  • 1 head cauliflower, chopped
  • 1 onion, diced
  • 2 cloves garlic, minced
  • 4 cups vegetable broth
  • 1 cup almond milk
  • Salt and pepper to taste
  • Fresh thyme for garnish
Instructions
  1. 1. Steam clams until opened, then remove from shells and set aside.
  2. 2. In a large pot, sauté onion and garlic until translucent.
  3. 3. Add cauliflower and broth, simmer until cauliflower is tender.
  4. 4. Blend the mixture until smooth, then stir in almond milk and clams.
  5. 5. Season with salt, pepper, and garnish with fresh thyme before serving.

Clam and Zucchini Noodles

A healthy twist on pasta, featuring zucchini noodles tossed with clams and a light garlic sauce.

Ingredients
  • 1 lb clams in shell
  • 2 medium zucchinis, spiralized
  • 4 cloves garlic, minced
  • 2 tablespoons olive oil
  • 1/4 cup fresh basil, chopped
  • Salt and pepper to taste
Instructions
  1. 1. Steam clams until opened, then remove from shells.
  2. 2. In a skillet, heat olive oil and sauté garlic until fragrant.
  3. 3. Add zucchini noodles and cook for 2-3 minutes until tender.
  4. 4. Stir in clams, basil, salt, and pepper, cooking for another minute.
  5. 5. Serve immediately, garnished with additional basil if desired.

Clam Tacos with Avocado Salsa

These delicious tacos are filled with seasoned clams and topped with a fresh avocado salsa for a healthy bite.

Ingredients
  • 1 lb clams in shell
  • 8 corn tortillas
  • 1 avocado, diced
  • 1/2 cup diced tomatoes
  • 1/4 cup red onion, diced
  • 1 lime, juiced
  • Salt and pepper to taste
Instructions
  1. 1. Steam clams until opened, then remove from shells and chop.
  2. 2. In a bowl, combine avocado, tomatoes, onion, lime juice, salt, and pepper.
  3. 3. Warm tortillas in a skillet, then fill each with clams and top with avocado salsa.
  4. 4. Serve immediately with lime wedges on the side.

Clam and Sweet Potato Hash

A hearty breakfast hash made with sweet potatoes, clams, and fresh herbs for a nutritious start to your day.

Ingredients
  • 1 lb clams in shell
  • 2 medium sweet potatoes, diced
  • 1 onion, diced
  • 2 tablespoons olive oil
  • 1/4 cup fresh cilantro, chopped
  • Salt and pepper to taste
Instructions
  1. 1. Steam clams until opened, then remove from shells.
  2. 2. In a skillet, heat olive oil and sauté onion until translucent.
  3. 3. Add sweet potatoes and cook until tender, about 10-15 minutes.
  4. 4. Stir in clams, cilantro, salt, and pepper, cooking for another 2-3 minutes.
  5. 5. Serve warm as a filling breakfast or brunch option.

Herbed Clam and Brown Rice Bowl

A nourishing bowl featuring clams, brown rice, and a medley of herbs for a flavorful and healthy meal.

Ingredients
  • 1 lb clams in shell
  • 1 cup cooked brown rice
  • 1/4 cup fresh parsley, chopped
  • 1/4 cup fresh dill, chopped
  • 2 tablespoons lemon juice
  • Salt and pepper to taste
Instructions
  1. 1. Steam clams until opened, then remove from shells.
  2. 2. In a bowl, combine cooked brown rice, clams, parsley, dill, lemon juice, salt, and pepper.
  3. 3. Toss gently to combine and serve warm or at room temperature.
  4. 4. Garnish with additional herbs if desired.

Frequently Asked Questions (FAQ)

Are clams healthy to eat?

Yes, clams are very nutritious, providing high-quality protein, vitamins, and minerals.

How should I store clams?

Store live clams in a breathable container in the refrigerator and consume them within a few days.

Can I eat clams raw?

Yes, but ensure they are sourced from clean waters to minimize the risk of foodborne illness.

What is the best way to cook clams?

Steaming is a popular method that retains their flavor and nutrients.

How do I know if clams are fresh?

Fresh clams should be tightly closed or close when tapped; discard any that remain open.

Are clams high in cholesterol?

Clams do contain cholesterol, but they are low in saturated fat and can be part of a healthy diet.

What nutrients are found in clams?

Clams are rich in protein, Vitamin B12, iron, and zinc.

Can clams be frozen?

Yes, cooked clams can be frozen, but it's best to consume them fresh for optimal flavor.