Walter M. Gibbs, Spices and How to Know Them
“ Although the white pepper has the name of being a superior article, it is not. It is very true that only the marrow of the black pepper berries can be used to make white pepper, and the product does have an exquisite flavor; but since the greater strength lies in the outer cover, there is some doubt as to the quality of the white pepper. Moreover, the real goodness of the pepper is, in fact, not improved by this process, as the water injures its strength, the outer husk contains more of the aroma, and the quality of the pepper removed is almost proportionate to the weight of the pepper corn. ”
