And by the way, how did you extract it?
) what i would know is if in your opinion is possible to extract piperine just using 10% NaOH solution in etOH,swim hasn't access to KOH :?
ok..50g of pepper in about 500ml of etOH 'pink' (adultered for not uman consuption) anyway piperine will be recrystallized so NP
he found E102 but not E100
What you found is tartrazine, it goes without saying that it bears no relation to curcumin. Just saying, so others are not confused.