. Toxic and antagonistic effects of salts on wine yeast (Saccharomyces ellipsoideus). a certain reaction of yeast, therefore, differs from that of bacteria of thehigher plants or of animals. 70 University of California Publications in Agricultural Sciences [Vol. 3 Table 1—Toxic Effect of KCl on Saccharomyces ellipsoideus 48 hrs. 96 hrs. 144 hrs. 192 hrs. 240 hrs. .00 1,695,000 7,237,000 11,636,000 12,892,000 15,835,000 .001 3,325,000 10,786,000 15,400,000 16,217,000 19,670,000 .01 7,797,000 15,600,000 18,905,000 21,479,000 23,568,000 .1 7,262,000 20,558,000 24,208,000 24,608,0
. Toxic and antagonistic effects of salts on wine yeast (Saccharomyces ellipsoideus). a certain reaction of yeast, therefore, differs from that of bacteria of thehigher plants or of animals. 70 University of California Publications in Agricultural Sciences [Vol. 3 Table 1—Toxic Effect of KCl on Saccharomyces ellipsoideus 48 hrs. 96 hrs. 144 hrs. 192 hrs. 240 hrs. .00 1,695,000 7,237,000 11,636,000 12,892,000 15,835,000 .001 3,325,000 10,786,000 15,400,000 16,217,000 19,670,000 .01 7,797,000 15,600,000 18,905,000 21,479,000 23,568,000 .1 7,262,000 20,558,000 24,208,000 24,608,000 27,915,000 .2 5,650,000 18,493,000 29,689,000 28,783,000 30,541,000 .4 5,425,000 20,227,000 25,006,000 27,560,000 28,914,000 .6 1,130,000 8,535,000 20,928,000 22,802,000 23,802,000 .8 809,000 5,298,000 17,670,000 19,508,000 20,982,000 226,000 6,787,000 15,205,000 17,986,000 18,453,000 1,102,000 8,986,000 16,207,000 16,951,000 452,000 8,765,000 11,584,000 12,882,000 3,204,000 5,794,000 8,232,000 904,000 1,243,000 6,252,000 904,000 2,051,000 226,000. A .6 .8 of salt Fig. 1.—The ordinates represent millions of yeast cells and the abscissae,the various concentrations of KCl. The ordinates at 0 represent the numberof yeast cells in the check cultures. 1917] Mitra: Toxic and Antagonistic Effects of Salts on Wine Yeast 71 SERIES II—MAGNESIUM CHLORIDE The same method of procedure was used with MgCl2 as with results are shown in Table 2. Table 2- -Toxic Effect of MgCl2 on S. ellipsoideus M. MgClo 48 hrs. 96 hrs. 144 hrs. 192 hrs. 240 hrs. .00 2,412,000 8,108,000 12,205,000 16,837,000 17,202,000 .001 4,972,000 10,753,000 13,673,000 18,871,000 19,775,000 .01 8,751,000 15,798,000 18,703,000 19,588,000 20,374,000 .1 3,482,000 12,227,000 20,521,000 25,013,000 26,501,000 .2 2,356,000 7,204,000 11,342,000 15,530,000 18,617,000 .4 1,695,000 5,400,000 9,504,000 12,837,000 17,413,000 .6 989,000 2,157,000 7,332,000 11,253,000 11,905
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