helvella - Cyanide Content of Cyanocobalamin

A short document which discusses the precise amounts of cyanide that are involved with ordinary levels of cyanocobalamin ingestion.

The primary reason for creating this is that there is excessive concern about the amount of cyanide present - but almost never any discussion of the actual quantities involved. 

https://www.dropbox.com/scl/fi/iztpm5ychscnffrs6onzh/helvella-Cyanide-Content-of-Cyanocobalamin.pdf?rlkey=mqviux3xhqvtzy8eipo57sigm&st=6j1xcw3e&dl=1

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[i][b]helvella - Cyanide Content of Cyanocobalamin[/b]

A discussion about the cyanide content of cyanocobalamin based on fundamental chemical composition.

Direct link to PDF:

https://www.dropbox.com/scl/fi/iztpm5ychscnffrs6onzh/helvella-Cyanide-Content-of-Cyanocobalamin.pdf?rlkey=mqviux3xhqvtzy8eipo57sigm&st=6j1xcw3e&dl=1

Last updated 10/02/2025[/i]

Link to blog:

https://helvella.blogspot.com/p/helvella-cyanide-content-of.html

If you find anything incorrect, misleading, typos, links that don’t work, etc., please let me know. Go to my profile and use the contact details there.