I wonder how much 6-MSITC horseradish contains. Same family of plant (Brassicaceae). [Edit] According to this business's site, not much (how factual their mark

I wonder how much 6-MSITC horseradish contains. Same family of plant (Brassicaceae). [Edit] According to this business's site, not much (how factual their marketing copy is, I have no idea): "Tube wasabi offers very little functionality Hexaraphane can be efficiently ingested when roots of raw wasabi are grated. With room-temperature type tube wasabi, little 6 - Methylsulfinyl hexyl isothiocyanate (Hexaraphane(6-MSITC)) is consumed because other ingredients such as horseradish, preservatives, and additives are included with the wasabi."