Trial performed at FoAM Brussels Biolab on September 22nd.
4 banana peels on ripening degree 7 (rather than 4)
Dried them in kitchen paper (instead of gauze)
Washed the puree (rather than the banana peels) with a 1% (rather than 0.5%) sodium metabisulphite solution
The color of the puree was dark yellow after blending.
The color turned salmon after adding HCl
The color turned dark olive green after adding NaOH (lessive de soude)
Propane 1-2-3 triol was replaced by liquid glycerin from suppositories
The proportions were 6 times higer than in the protocol
Cooked 40 minutes in the random temperature gas oven of FoAM Brussels
Ended up as a black unstructure & cooked-puree like structure (not a plastic at all).