Owing to its oleaginous character, Col. White found it impossible to preserve it by drying; but by pouring strong vinegar on it after boiling, he has made a sauce or pepper decoction of it, which possesses in a most concentrated form all the quantities of the vegetable. A single drop of the sauce will flavor a whole plate of soup or other food. The use of a decoction like this, particularly in preparing the food for laboring persons, would be exceedingly beneficial in a relaxing climate like this. Col. White has not had a single case of cholera among his large gang of negroes since the disease appeared in the south. He attributes this to the free use of this valuable agent.[10]