Report on Flavoring Extracts. By A. E. Paul 468 Errors in Gravimetric Vanillin Determinations in Vanilla Extracts. By H. J. Wichmann. 479 482 The Cryoscopic Examination of Milk. By Julius Hortvet. 491 Report on Meat and Meat Products. By Ralph Hoagland. 499 Report on the Separation of Nitrogenous Compounds in Meat Products. By L. C. Mitchell 502 Report on Meat Extracts. By C. R. Moulton. 506 Report on Eggs and Egg Products. By C. E. Marsh. 507 Discussion of Report of Referee on Egg Products. By H. W. Redfield . Report of the Committee on Editing Methods of Analysis. By R. E. Doolittle.. Report of Secretary-Treasurer for the Two Years Ending November 19, 1919. By C. L. Alsberg. Report of the Board of Editors. By C. L. Alsberg. Report on Form of Report and Recommendations by Referees. By W. W. Skinner. 540 551 552 554 560 561 562 567 575 WEDNESDAY-AFTERNOON SESSION. Report of Committee to Cooperate with Other Committees on Food Definitions. By William Frear 586 Report of Committee on Methods of Sampling Fertilizers to Cooperate with a Similar Committee of the American Chemical Society. By C. H. Jones. 594 A Trial with Two Types of Fertilizer Samplers. By L. D. Haigh. 597 The Determination of Borax in Fertilizer Materials and Mixed Fertilizers. By G. F. Lipscomb, C. F. Inman and J. S. Watkins.. 599 Report of Committee on Resolutions. By H. B. McDonnell 602 Obituary on Albert Frederick Seeker. By R. E. Doolittle and P. B. Dunbar. 602 605 PUBLISHED QUARTERLY BY THE ASSOCIATION OF OFFICIAL AGRICULTURAL CHEMISTS No meeting was held in 1918, other than a meeting of the Executive Committee. INFORMATION FOR SUBSCRIBERS AND CONTRIBUTORS. THE JOURNAL OF THE ASSOCIATION OF OFFICIAL AGRICULTURAL CHEMISTS is issued quarterly. Each volume will contain approximately 600 pages. Subscriptions are taken by the volume and not by the year. Reprints of articles will be furnished to contributors at cost when ordered in advance. A table showing cost, with an order slip, is sent with proof. Manuscripts should be typewritten and carefully revised before submission and should be sent to the Association of Official Agricultural Chemists, Box 744, Eleventh Street Station, Washington, D. C. Subscription Price: North America and U. S. possessions, $5.00 a volume net, postpaid; all other countries, $5.50 (27s) net. postpaid. Claims for copies lost in the mails will not be allowed unless received within thirty days (domestic) of the date of issue; sixty days (foreign). Claimants must state that the publication was not delivered at their recorded address. Notice of change of address must be forwarded at least one week in advance of issue; otherwise publishers will not be responsible for loss. Address all correspondence to the Association of Official Agricultural Chemists, Box 744, Eleventh Street Station, Washington, D. C. |