Wheatgrass Powder, Organic

Description

Certified organic wheatgrass powder, made as a juice powder rather than ground whole leaf, dried at low temperature. Pressing the grass and drying the juice removes the insoluble leaf fibre, so what remains per gram is the soluble fraction. That single processing choice is what separates this wheatgrass powder from the cheaper milled leaf sold beside it at a third of the price.

What is in the tub

Juice powder against ground leaf

Ground leaf wheatgrass powder is the whole blade, dried and milled, cellulose included. It is cheap, gritty and a large share of each gram is fibre that does not dissolve. A juice powder discards that fraction during pressing, which concentrates the solubles and lowers the yield, since a lot of fresh grass makes a little powder.

Neither is better and they are priced differently because they are made differently. A label reading only wheatgrass gives no clue which one is in the tub, so every listing on the greens and wholefood page states the process along with scoop weight and servings per container.

About the enzymes

Low temperature drying is often sold on the grounds that it preserves the plant’s enzymes, and the first half of that is true: heat denatures them and cold drying keeps more intact.

The second half is where the claim outruns the evidence. Whether plant enzymes swallowed in a drink survive stomach acid and do anything afterwards is a separate question, and the published answer is mostly that they are digested like any other protein. We state the processing temperature and stop there.

How wheatgrass powder is priced

Per gram, which is the only comparison that survives the difference between a juice powder and a milled leaf. A juice powder scoop is smaller, so a tub with fewer grams can hold more servings and a heavier tub can be the worse buy.

Scoop weight, servings per tub and cost per serving are all printed, and the per gram figure sits under the price. Wheatgrass powder made as a juice costs more per gram than the milled leaf and less per gram of soluble material, and both statements are true at once.

Storing wheatgrass powder

Dry, sealed and out of the light. Chlorophyll and the water soluble vitamins degrade with heat, light and moisture, so the assay describes the lot as packed rather than after a summer on a windowsill.

Grass, not grain

Wheatgrass is the leaf, harvested before a seed head forms, and the leaf is not the grain. Cut height and harvest timing are therefore part of the specification rather than farming trivia, because a late harvest changes what is in the tub. Anyone avoiding gluten strictly should read the lot certificate and ask about the harvest window rather than trust the word grass.

What the published work consists of

Most of the literature on this plant is compositional, meaning analyses of its chlorophyll, vitamin and mineral content rather than controlled human trials. The few human studies are small, use different preparations at different doses, and there is no established intake to compare a scoop against. That is a description of the evidence base, not a claim about this tub.

Why the metals panel matters here

Leafy crops take up what is in their soil and irrigation water, and concentrating the juice concentrates the soluble part of it. Every lot of wheatgrass powder therefore goes for lead, cadmium, arsenic and mercury before it is listed, and the result is published with the lot number.

Testing

An independent laboratory confirms identity, runs the metals panel and screens microbials on every lot. Material over limit is withdrawn and its certificate stays up, as described in why we publish the batch that failed. For free nutrient reference figures, the NIH Office of Dietary Supplements fact sheet library is the place to look.