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Sea Moss, Botulism, and the Truth About Sourcing Your Supplements

Diva Farms voluntarily recalled all 14 varieties of its True Sea Moss gel products after the company could not produce documentation proving its processing met food safety requirements, a reminder that natural and trending do not automatically mean safe.

What went wrong

The recall was tied to a potential botulism risk connected to improperly processed, low-acid foods. No illnesses were reported, but Diva Farms pulled the products out of caution after being unable to produce a process authority letter, the document that confirms a product's formulation, acidity, and handling meet safety standards. Anyone holding an unopened bottle of True Sea Moss is advised to return it to the place of purchase for a full refund.

Why pH and sourcing matter

Sea moss is a living organism, and fresh gel typically has a shelf life of just 30 to 45 days under refrigeration. For retail sale, its pH needs to sit between 4.0 and 4.2, an acidity level that helps prevent the bacteria responsible for botulinum toxin. Reaching that range requires acid introduced and documented during processing, a step this recall suggests was either skipped or unverified. Much of the sea moss sold in the United States is sourced from overseas, including Vietnam, where processing standards and inspection practices can differ significantly, making sourcing transparency a real consumer question, not a formality.

• Sea moss is valued for iodine, potassium, calcium, magnesium, and iron, and can be a beneficial addition to a plant-based diet when properly sourced.
• Reputable brands should be able to explain where their sea moss comes from, how it is processed, and should never claim a shelf life that seems too long for an unpreserved, unfrozen gel.
• The takeaway is not to avoid sea moss, it is to ask the same sourcing questions of a wellness supplement that you would ask of any packaged food.