Eelgrass grain

Eelgrass grain (Zostera marina) has a long history of traditional use by the Seri (Comcaac) people of Mexico as a staple food. Recent culinary and scientific interest highlights its high nutritional value, being gluten-free and rich in protein, fiber, and essential fatty acids. It is currently being explored as a sustainable, climate-resilient crop for high-end gastronomy and ecological restoration.

Benefits

Eelgrass grain (Zostera marina) has a long history of traditional use by the Seri (Comcaac) people of Mexico as a staple food. Recent culinary and scientific interest highlights its high nutritional value
being gluten-free and rich in protein
fiber
and essential fatty acids. It is currently being explored as a sustainable
climate-resilient crop for high-end gastronomy and ecological restoration.

Key compounds

Starchdietary fiberomega-3 and omega-6 fatty acidsProteincarbohydratesB vitamins (B1B2B3)essential fatty acids

May help with

Nutritional support
gluten-free alternative
sustainable food source

Best for these goals

Nutritional supportgluten-free alternativesustainable food source

How to use it

Flour; toasted grain; energy bars; hot drinks (atoles); tortillas

Evidence level

Limited

Cautions & interactions

Iodine: Variable/unknown | Contaminant concerns: Heavy metals accumulation (cadmium, lead, mercury) from polluted waters; epiphytes or macroalgae contamination | Monitor for heavy metal contamination depending on harvest location; ensure sustainable harvesting practices to protect vulnerable seagrass meadows.

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Educational information only — not medical advice, and not evaluated by the FDA. These statements are not intended to diagnose, treat, cure, or prevent any disease. Talk to a qualified healthcare provider before using any ingredient therapeutically, especially if pregnant, nursing, or taking medication.

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