CSL | Description | Samples | Time | Microbiological parameters | Methodology | Interpretation of the results* | References |
---|---|---|---|---|---|---|---|
1 | Manure | 3 samples | T0 | E. coli | ISO 21528-2:2004 | 10³ cfu/g | MAPA/ IN n°46. (2011) |
E. coli O157:H7 | ISO 16654:2001 | A/25g | ND | ||||
Salmonella spp. | ISO 6579:2002 | A/25g | MAPA/ IN n°46. (2011) | ||||
2 | Manured soil | 3 samples → 3 x 3 pooled | T0 | E. coli | ISO 21528-2:2004 | 10³ cfu/g | MAPA/ IN n°46. (2011) |
E. coli O157:H7 | ISO 16654:2001 | A/25g | ND | ||||
Salmonella spp. | ISO 6579:2002 | A/25g | MAPA/ IN n°46. (2011) | ||||
3 | Soil | 3 samples → 3 x 3 pooled | T1 | E. coli | ISO 21528-2:2004 | 10³ cfu/g | MAPA/ IN n°46. (2011) |
T2 | E. coli O157:H7 | ISO 16654:2001 | A/25g | ND | |||
T3 | Salmonella spp. | ISO 6579:2002 | A/25g | MAPA/ IN n°46. (2011) | |||
4 | Seedlings in soil | 1 sample → 1 x 3 pooled | T0 | E. coli | ISO 21528-2:2004 | 10² cfu/g | RDC n°12 (2001) |
E. coli O157:H7 | ISO 16654:2001 | A/25g | ND | ||||
Salmonella spp. | ISO 6579:2002 | A/25g | RDC n°12 (2001) | ||||
5 | Seedling | 1 sample | T0 | E. coli | ISO 21528-2:2004 | 10² cfu/g | RDC n°12 (2001) |
6 | Lettuce | 3 samples → 3 x 3 pooled | T1 | E. coli | ISO 21528-2:2004 | 10² cfu/g | RDC n°12 (2001) |
T2 | E. coli O157:H7 | ISO 16654:2001 | A/25g | ND | |||
T3 | Salmonella spp. | ISO 6579:2002 | A/25g | RDC n°12 (2001) | |||
7 | Lettuce after washing | 3 samples → 3 x 3 pooled | T3 | E. coli | ISO 21528-2:2004 | 10² cfu/g | RDC n°12 (2001) |
E. coli O157:H7 | ISO 16654:2001 | A/25g | ND | ||||
Salmonella spp. | ISO 6579:2002 | A/25g | RDC n°12 (2001) | ||||
8 | Rinse water | 100 ml | T3 | E. coli | 20 TH APHA (1998) | 2 x102 MPN/100ml | CONAMA. n°357 de 2005 |
E. coli O157:H7 | ISO 16654:2001 | A/25ml | ND | ||||
Salmonella spp. | ISO 6579:2002 | A/25ml | ND | ||||
9 | Irrigation water source | 100 ml | T0 T1 | E. coli | 20 TH APHA (1998) | 2 x102 MPN/100ml | CONAMA. n°357 de 2005 |
T2 | E. coli O157:H7 | ISO 16654:2001 | A/25ml | ND | |||
T3 | Salmonella spp. | ISO 6579:2002 | A/25ml | ND | |||
10 | Irrigation water from tap | 100 ml | T0 T1 | E. coli | 20 TH APHA (1998) | 2 x102 MPN/100ml | CONAMA. n°357 de 2005 |
T2 | E. coli O157:H7 | ISO 16654:2001 | A/25ml | ND | |||
T3 | Salmonella spp. | ISO 6579:2002 | A/25ml | ND | |||
11 | Swab of farmers’ hands | 3 x 25 cm² | T3 | E. coli | ISO 21528-2:2004 and AOAC (1998) | ≤ 0.7 log cfu/25 cm² (below detection) | Jacxsens. et al. (2010) |
12 | Swab of transport boxes of lettuce | 3 x 50 cm² | T3 | E. coli | ISO 21528-2:2004 | ≤ 0.7 log cfu/25 cm² (below detection) | Jacxsens. et al. (2010) |