Off-Gassing is a very broad question. There are two ways you can look at this. 1- all materials off-gas, the amount of off-gassing and what is off-gassed is simply based on the materials. so if soy foam is %15 soy, its likely a fair portion of offgassing will just be soy particles. it’s true there are more scientific answers– but these require specific questions. In that case, you can: 2- Check the MSDS (material safety data sheets) for the manufacturer in question. More specific answers are really beyond the scope of this article.
I am a liberal. I use ‘rooves’, ‘hooves’, and ‘dwarves’. The fact that ignorant conservatives cannot spell their way out of a paper bag does not require me to use their misspellings as the standard. Being English, I also know that how to spell the word for a certain type of foil used in cooking. It is aluminium not aluminum as some poorly educated American reporter typed it. Oh, and I also use ‘dreamt’ rather than ‘dreamed’ and ‘to lend’ and ‘lent’ rather than ‘to loan’ and ‘loaned’.