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

View report page

Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London

Croydon 1931

[Report of the Medical Officer of Health for Croydon]

This page requires JavaScript

Table: Table XXVI.

Table XXVI.

GRADE A (TUBERCULIN TESTED) AND GRADE A MILKS.Present.Absent.Over 200,000 per c.c.Under 200.000 per c.c.Present in 1/100 c.c.Not present in 1/100 c.c.Present.Absent.Present.Absent.Exceeding a trace.Not exceeding a trace.
Tubercle bacillus...6
Total number of bacteria...6
Bacillus coli...6
Blood...6
Pus...6
Detritus...6
...6...6...6...6...6...6

Table: The 6 Grade A (Tuberculin Tested) and Grade A milks contained bacteria per c.c. as follows:—

The 6 Grade A (Tuberculin Tested) and Grade A milks contained bacteria per c.c. as follows:—

0—1,0004
1,000—5,0002
6

Text

Copy text to clipboard

Under the Regulations Grade A (Tuberculin Tested) or Grade
A inilk must not contain more than 200,000 bacteria per c.c.

Table: The following table sumarise the results of the bacteriological examinations of Pasteurised milk samples from 1st January to 31st December, 1931:—Table XXVII.

The following table sumarise the results of the bacteriological examinations of Pasteurised milk samples from 1st January to 31st December, 1931:—

Table XXVII.

PASTEURISED MILK, (licences granted under the Milk (Special Designations) Order, 1923).Present.Absent.Over 100,000 per c.c.Under 100,000 per c.c.Present.Absent.Present.Absent.Present.Absent.Exceeding a trace.Not exceeding a trace.
Tubercle bacillus...106
Total number of bacteria4102
Bacillus coli3769
Blood...106
Pus...106
Detritus...106
...10641023769...106... 106...106