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, 1882- · New York, John Wiley & sons, inc.; [etc., etc.] · leaf 654
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 either that the product has lost strengthSt A Fig. 562. Cloves.… … Fig. 563. Cloves. Epidermal tissues from various parts. A from calyx tube; B fromouter surface of petal; C from inner surface of petal with underlying oil cavity andcrystal rosettes. X i6o. (Moeller.) by long exposure, or that exhausted cloves, the by-product from the dis-tillation of oil of…
Plant anatomy · Food adulteration and inspection · Microscopy
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