The microscopy of vegetable foods : with special reference to the detection of adulteration and the diagnosis of mixtures (1906)
Winton, Andrew Lincoln, 1864-1946, Moeller, Josef, 1848-1924 · New York : John Wiley & Sons · leaf 299
are insoluble in water, alcohol, acetic acid, and dilute sulphuric 276 LEGUMES. acid. Chlorzinc iodine colors them yellow, the cell-walls blue. Ahighly characteristic reaction is the colors produced by caustic sodaor potash. If the alkali is cold and dilute, the color changes first togreen, then to… … Fig. 227. Carob Bean {Ceratonia Siliqua). Elements of pericarp in surface view, epepicarp with s stoma; rp brown hypoderm; b bast fibers; mc mesocarp with z wrinkledtodies. X160. (MoELLER.) but slowly changes on exposure to the air (more quickly with hydro-chloric acid) to red-brown. 5. Inner Fiber…
Plant anatomy · Food adulteration and inspection · Microscopy
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