London's Pulse: Medical Officer of Health reports 1848-1972

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City of London 1938

[Report of the Medical Officer of Health for Port of London]

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Date. 1938.Sample.Result of Analysis.Action taken.
Jan. 7Tomato extractContained 4 parts of copper per million.Sampled for Ministry of Health.
„ 7Tomato pureeFree from preservative and colouring matter.Sampled for Ministry of Health.
„ 7Mustard flourFree from metallic contamination.None.
„ HLettuce heartsContained 9 parts of copper per million.None.
„ 17MustardContained 3 parts of lead per million.None.
„ 21Natural orange juiceContained 340 parts of sulphur dioxide per million.None.
„ 21Brisling in oil (see * below).Contained 2.1 grains of tin per pound.Consignment detained for further sampling (see * below).
„ 25Gaffelbiter (Herrings in sauce).Free from the presence of prohibited preservatives and metallic contaminations.None.
„ 25GelatineContained 520 parts of sulphur dioxide per million.None.
„ 25Canned fish (4)These samples on examination gave the following results:—None.
SampleTin, Grains per pound
Brisling0.2
Sild1.46
Sild0.1
Brisling0.2
„ 25Brisling in oil (see * above)Contained 1.83 grains of tin per pound.Letter to Importer. Consignment released (see * above).
„ 27Bed salmon steakFree from the presence of prohibited preservatives and colouring matter.None.
„ 27Soup powders (4)These samples on examination gave the following results:—None.
SampleLead, parts per million
Pea2
OxtailNone.
TomatoNone.
Scotch Broth2
Free from the presence of prohibited preservatives.
„ 27Haricot beansFree from the presence of prohibited colouring matter and preservatives.None.
„ 27Sardines stuffed with hamContained 34 parts of lead per million.Consignment abandoned.
Feb. 1Brisling in oilFree from the presence of prohibited preservatives and colouring matter, and contained 0.25 grain tin per pound.None.
„ 1Brisling in tomatoFree from the presence of prohibited preservatives and colouring matter, and contained 0.63 grain tin per pound.None.
„ 1Crab pasteFree from prohibited preservatives, colouring matter and metallic contamination.None.
„ 1Dressed lobsterFree from prohibited preservatives, colouring matter and metallic contamination.None.
„ 1Salmon spreadFree from prohibited preservatives, colouring matter and metallic contamination.None.
„ 1Tuna fishFree from prohibited preservatives, colouring matter and metallic contamination.None.
„ 1Canned applesContained 0.15 grain tin per pound. Free from the presence of preservatives and colouring matter.None.
„ 1Tea sweepings (3)All three samples were free from the presence of extraneous matter.None.
„ 3Mandarin orangesContained 0.58 grain tin per pound. Free from presence of preservatives and colouring matter.None.
„ 3Sild (4)These samples contained 1.46, 1.75, 1.54 and 0.75 grains of tin per pound respectively.None.
„ 3SardinesContained 3 parts of lead per million.None.
„ 3Canned fish (6)These samples on examination gave the following results :—None.
SampleTin, grains per pound
Brisling0.35
Spir (?Mackerel)0.15
Sild0.55
Brisling0.30
Sild0.25
Sild1.56