General account of the various activities of the Food Investigation Organization during the year under review; divided into 2 parts: Report of the Board, surveying the main developments during the year; and: Report of the Director. Also includes the reports of its research stations, 1931-57: Torry Research Station (on fish); Low Temperature Research Station (on meat, eggs, poultry, and plant tissues); and: Ditton Laboratory (on fruit and vegetbles).