| Type of Test/Properties
Measured/Range of Measurement. : |
| Standard
Specifications/Equipment and Techniques used. Documented In-House Methods |
 |
Detection |
 |
| Coliforms |
6.2
based on BS 5763:Part 4:1993
(following isolation method 14.1 |
| Listeria
spp. |
| 12.1
based on BS 4285:Section 3.15:1993 |
| Salmonella
spp. presumptive |
| 14.1
based on BS 4285:Section 3.9.1:1987 |
| Salmonella
spp. confirmation of. |
14.3
based on BS 4285:Section 3.9.1
(following isolation method 14.1) |
| Enumeration |
|
| Bacillus
cereus, confirmed |
| 3.1based
on BS EN ISO 7932:1998 using PEMBA agar |
| Clostridium
perfringens, presumptive and confirmed. |
| 5.1based
on BS 4285:Section 3.13:1989, BS 5763:Part 9: using TSC agar |
Coliforms,
at 300C for 24 hours presumptive and confirmed.
Coliforms, at 370C for 24 hours presumptive and confirmed. |
| 6.1
based on BS 5763 Part 2:1991 by pour plate |
Coliforms,
at 300C for 24 hours presumptive and confirmed.
Coliforms, at 370C for 24 hours presumptive and confirmed. |
| 6.2
based on BS 5763 Part 3:1991 by MPN |
Enterbacterlaceae,
at300C for 24 Hours, presumptive and confirmed.
Enterbacterlaceae, at370C for 24 Hours, presumptive
and confirmed. |
| 7.1
based on BS 5763:Part 3:1993 |
| Enterococcus
spp. presumptive and confirmed. |
| 8.1
based on BS 4285 Part 3.11:1985 using Slantz and Bartley |
| Lactobacillus
spp. at 300C for 72 Hours, presumptive and confirmed. |
| 10.1
using MRS agar |
| Staphylococcus
aureus, confirmed |
| 16.1based
on BS 4285:Section 3.10:1989, BS 5763:Part 7: 1983 |
Total aerobic
colony count
at 300C for 48 Hours
at 300C for 72 Hours
at 370C for 24 Hours |
| 2.1based
on BS 4285:Section 2.1:1984 |
| Yeasts and
Moulds at 220C for 5 days |
| 18.1based
on BS 4285:Section 3.6:1986, using Malt Extract agar |
|
