The microscopy of vegetable foods, with special reference to the detection of adulteration and the diagnosis of mixtures (1916)
Winton, Andrew Lincoln, 1864-1946, Moeller, Josef, 1848-1924, Winton, Kate Grace Barber, Mrs · New York, John Wiley & sons, inc.; [etc., etc.] · leaf 656
DIAGNOSIS. Whole Cloves should contain the full amountof essential oil and be free from dirt and con-siderable amounts of stems. When pressed withthe finger nail small drops of oil should exude,the cleaned cloves indicates cither that the product has lost strengthSt A Fig. 562. Cloves.… … Fig. 563. Cloves. Epidermal U^mil^ fro n \ari(JU-> paits. 4 from >. outer surface of petal; C frum inner burfacc ut petal \vith undcrlMng uil cacrystal rosettes. X i6o. (Moeller.) B fiomvitv and by long exposure, or that exhausted clove.--, the by-product from the dis-tillation of oil of…
