This method can be used to determine the acid strength of vinegars. Multiply by 0.06 to ascertain the number of grams of acetic acid per 100 cubic centimeters present in the vinegar.
The apparatus and chemicals needed for this test can be obtained from any firm dealing in chemical apparatus and supplies.
ORGANIZATION OF THE UNITED STATES DEPARTMENT OF AGRICULTURE
| Secretary of Agriculture | Henry C. Wallace. | |
| Assistant Secretary | Howard M. Gore. | |
| Director of Scientific | Work E. D. Ball. | |
| Director of Regulatory Work | Walter G. Campbell. | |
| Director of Extension Work | C. W. Warburton. | |
| Solicitor | R. W. Williams. | |
| Weather Bureau | Charles F. Marvin, Chief. | |
| Bureau of Agricultural Economics | Henry C. Taylor, Chief. | |
| Bureau of Animal Industry | John R. Mohler, Chief. | |
| Bureau of Plant Industry | William A. Taylor, Chief. | |
| Forest Service | W. B. Greeley. Chief. | |
| Bureau of Chemistry | C. A. Browne, Chief. | |
| Bureau of Soils | Milton Whitney. Chief. | |
| Bureau of Entomology | L. O. Howard, Chief. | |
| Bureau of Biological Surrey | E. W. Nelson, Chief. | |
| Bureau of Public Roads | Thomas H. MacDonald, Chief. | |
| Bureau of Home Economics | Louise Stanley. Chief. | |
| Bureau of Dairying | C. W. Larson, Chief. | |
| Office of Experiment Stations | E. W. Allen. Chief. | |
| Fixed Nitrogen Research Laboratory | F. G. Cottrell, Director. | |
| Publications | L. J. Haynes, In Charge. | |
| Library | Claribel R. Barnett. Librarian. | |
| Federal Horticultural Board | C. L. Marlatt, Chairman. | |
| Insecticide and Fungicide Board | J. K. Haywood. Chairman. | |
| Packers and Stockyards Administration | } | Chester Morrill, Assistant to the Secretary. |
| Grain Futures Administration | ||
This bulletin is a contribution from
Bureau of Chemistry C. A. Browne, Chief.
Microbiological Laboratory Charles Thou, Mycologist in Charge.
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