Table 3.
Parameters | NF | ||||
---|---|---|---|---|---|
Time points (days) | Baseline 5 days | Baseline 659 Days | Baseline + Accelerated for 8 Weeks (877 days) | Baseline + Accelerated for 16 Weeks (1072 days) |
Baseline + Accelerated for 24 Weeks (1277 days) |
Microbiological (cfu/g) | |||||
Aerobic Plate Count (APC) | < 10 | < 10 | < 10 | < 10 | < 10 |
Yeasts | < 10 | < 10 | < 10 | < 10 | < 10 |
Moulds | < 10 | < 10 | < 10 | < 10 | < 10 |
S. aureus | N.A. | N.A. | < 10 | < 10 | < 10 |
Coliforms | < 10 | < 10 | < 10 | < 10 | < 10 |
E. coli | < 10 | < 10 | < 10 | < 10 | < 10 |
L. monocytogenes (in 25 g) | ND | ND | ND | ND | ND |
B. cereus | N.A. | N.A. | < 10 | < 10 | < 10 |
Salmonella (in 25 g) | ND | ND | ND | ND | ND |
Physical/Chemical parameters | |||||
Moisture (% m/m) | 2.59 | 2.80 | 4.20 | 4.69 | 5.50 |
pH | 6.10 | 6.03 | 5.96 | 5.82 | 5.78 |
Protein (measured) % | 76.81 | 76.94 | 76.19 | 73.63 | 75.19 |
Carbohydrates (%) | N.A. | 4.07 | 8.45 | 4.69 | 7.29 |
Fat (%) | N.A. | 8.59 | 6.86 | 9.00 | 8.52 |
Ash (%) | N.A. | 7.60 | 4.30 | 8.08 | 3.83 |
Calories (kcal/100 g) | N.A. | 401 | 400 | 394 | 404 |
TBA – Rancidity (mg/kg) | N.A. | 2.46 | N.A. | 2.26 | N.A. |
Hexanal (ppm) | N.A. | 38.8 | N.A. | 19.8 | N.A. |
N.A: Not analysed – not provided, ND: Non‐detected.