Quote:
Originally Posted by fishmom
But the Kelpmax as we buy it is a mixture of kelp extracts and water, presumably. How is this different from a mixture made up at home?
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KelpMax in the bottle is 36.5% kelp juice, about 2% natural preservatives, and the balance water. in the recommended use concentration, that becomes roughly 0.15% kelp juice and 0.008% preservative, so I don't know how that could preserve anything.
I don't know that longer-term storage is a significant issue, but being a natural biological product, fresher is always better.