. Bacteriological methods in food and drug laboratories, with an introduction to micro-analytical methods. Bacteriology; Food; Drug adulteration; Bacteriology. h C - ^9? M -a. a -b I: V: a - -b m I -b Fig. 69.—Stab culture appearance of B. californiensis in beef extract gelatin tubes. 1, Appearance of growth on third day after inoculation; 2, deep stab cul- ture 24 hr. old, from tube (1); 3, same as (2) 36 hr. old. Liquefaction of gela- tin is noticeable; 4, same as (2) 3 days old. In the course of 2 weeks the entire contents of tube became liquefied. form the basis for the condemnation of suc
. Bacteriological methods in food and drug laboratories, with an introduction to micro-analytical methods. Bacteriology; Food; Drug adulteration; Bacteriology. h C - ^9? M -a. a -b I: V: a - -b m I -b Fig. 69.—Stab culture appearance of B. californiensis in beef extract gelatin tubes. 1, Appearance of growth on third day after inoculation; 2, deep stab cul- ture 24 hr. old, from tube (1); 3, same as (2) 36 hr. old. Liquefaction of gela- tin is noticeable; 4, same as (2) 3 days old. In the course of 2 weeks the entire contents of tube became liquefied. form the basis for the condemnation of such products. The adoption of a numerical bacterial, yeast and mold standard would appear highly desirable. Among the products which are classed with the syrups are syrup or molasses and treacle from the sugar cane, and the sorghum molasses of the central and northern states, maple syrup and other syrups of commerce including the so-called corn syrup which. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Schneider, Albert, 1863-1928. Philadelphia, P. Blakiston's Son & Co
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Keywords: ., bo, bookcentury1900, bookdecade1910, booksubjectfood, bookyear1915
