I collected samples of raw vegetables for analysis (lettuce and parsley) from farms.
How and what is the best way to prepare the weighing of the whole piece of vegetable ? do I take the 10 g sample from each side of lettuce or i cut the lettuce leaves using sterile tools and get a mix of 10 grams of it ?
I still google for a reference but (
Thanks in advance for the advice
Good day to all.