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Glucoraphanin / sulforaphane

Coming later

Glucoraphanin and sulforaphane are different molecules. This is a research stub, not a listing.

Glucoraphanin is a glucosinolate found in broccoli and related Brassica plants. Sulforaphane is an isothiocyanate formed when glucoraphanin is hydrolysed, typically by the enzyme myrosinase.

A glucoraphanin powder, a glucoraphanin powder sold with a separate myrosinase, and an isolated sulforaphane preparation are different articles. They are not interchangeable grades. Stabilised sulforaphane products often add carriers or use a different process.

No supplier is listed. The page exists so the two names are not collapsed into one ingredient.

Public database references

Reference molecules describe chemical identity, not the composition, purity, origin, or safety of a supplier’s extract. These automated lookups do not change supplier rankings.

FDA food recall keyword screening

Search terms: glucoraphanin, sulforaphane. 0 matching recall records in the available dataset, including historical and terminated recalls. Retrieved 2026-11-15.

Matches can include finished foods and multi-ingredient products. They do not establish that this ingredient caused a recall or that any listed supplier was involved. No matches does not mean an ingredient or supplier is safe.

View the FDA query and source records

Specifications

Botanical source
Broccoli (Brassica oleracea var. italica) is the usual food source discussed for glucoraphanin. Seed, sprout, and floret extracts are different plant parts.
Plant part
Seed, sprout, and floret are not interchangeable. None is reviewed here as a listing.
Common grades and distinctions
Glucoraphanin content versus sulforaphane content.
Whether active myrosinase is included.
Extract versus a blend with enzyme, carrier, or other Brassica material.

Listing status

This ingredient is not in the directory yet. Sample and quote requests are not open for it.

Buying considerations for US supplement brands

Not in the directory yet. Fermented or synthetic routes stay out of scope.

Sources and method

Evidence reviewed 2026-11-14. Methodology 2026-11-14.1.

No source has been filed on this page yet. That is an incomplete research state.