On Walmart.com, caviar is a category that includes salt-cured fish roe. Traditionally, “true caviar” refers to roe from sturgeon. You’ll also see other fish roes that offer different flavors and textures.

• Sturgeon caviar: Typically labeled with sturgeon species in the title or description.
• Salmon roe: Often listed as “salmon roe” or “ikura,” with larger orange eggs.
• Trout, whitefish, or lumpfish roe: Smaller eggs in various colors.
• Shopping tip: Check the product title, description, and ingredient list to see the species, and compare sizes and customer ratings. You can also check Pickup & Delivery availability in your area.

Prices can vary based on several quality and sourcing factors. While exact pricing isn’t listed here, these common elements tend to influence value:

• Species: Sturgeon caviars are often positioned differently than salmon or other roes.
• Grade and egg size: Texture, firmness, and uniformity can impact cost.
• Processing: Fresh/chilled versus pasteurized styles and handling requirements.
• Package size: Larger or gift-ready formats may be priced differently.
• Cold-chain handling: Perishable items may require insulated packaging.
• Shopping tip: Compare product details, net weight, and customer reviews on Walmart.com, and sort by features that matter to you.

They’re both fish roe, but the labeling and experience differ:

• Caviar: Traditionally refers to sturgeon roe that’s salt-cured; it’s usually described as delicate, with a smooth pop and nuanced brininess.
• Salmon roe (ikura): Larger, bright orange eggs with a bolder, ocean-forward flavor and a juicier pop.
• Labeling: Product titles clearly indicate “caviar” (sturgeon) or the specific fish (e.g., salmon roe).
• Use cases: Caviar often tops blinis or canapés; salmon roe commonly appears in sushi or over rice. Check product pages for serving ideas and to compare textures and sizes that match your dish.

We can’t provide medical advice or make health claims. If you have thyroid concerns, it’s best to consult a healthcare professional for personalized guidance. On Walmart.com, you can still shop confidently by reviewing:

• Nutrition facts and ingredients: Check each product page and package for what’s included.
• Sodium and serving size: If you’re monitoring salt intake or portions, verify these details before purchasing.
• Preparation notes: Some varieties may include added seasonings; ingredients will list them.
• General tip: Choose items that align with your clinician’s advice, and use Pickup & Delivery to get what fits your plan.

Storage can vary by product, so always follow the package instructions first. As a general guideline:

• Keep it cold: Store opened caviar in the refrigerator and keep the lid tightly sealed.
• Use clean utensils: This helps maintain freshness and quality.
• Enjoy soon: Many customers prefer to consume opened caviar within a short window for best taste and texture.
• Before opening: Some pasteurized jars are shelf-stable until opened; others require refrigeration at all times—check the label.
• Avoid freezing unless stated: Only freeze if the packaging indicates it’s suitable.
• Tip: Review storage notes on the Walmart product page for each item.