Table 4.
Microbiological quality of the produced jams
| Storage day | D0 | D60 | Microbiological limits (UFC/g) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | B | C | D | E | A | B | C | D | E | ||
| Total aerobic microbial (UFC/g) | 3.3 × 103 | 1.6 × 102 | 2.4 × 102 | 1.1 × 102 | 2.8 × 102 | 7.2 × 103 | 4.8 × 103 | 3.1 × 104 | 8.2 × 103 | 5.6 × 104 | 104–105 |
| Total coliforms (UFC/g) | 36 | 16 | 22 | 16 | 12 | 38 | 72 | 4.1 × 102 | 2.2 × 102 | 1.8 × 102 | 102–103 |
| Coagulase positive staphylococci (UFC/g) | Abs | Abs | Abs | Abs | Abs | Abs | Abs | Abs | Abs | Abs | 10–102 |
| Salmonella in 25 g (UFC/g) | Abs | Abs | Abs | Abs | Abs | Abs | Abs | Abs | Abs | Abs | Absence in 25 g |
| Yeasts and molds (UFC/g) | Abs | Abs | Abs | Abs | Abs | 1 | Abs | 4 | 2 | 3 | 102–103 |
A: Control jam (without honey)
B: 5% Honey fortified jam
C: 10% Honey fortified jam
D: 15% Honey fortified jam
E: 20% Honey fortified jam