Table 6.
Extract* | Day 0 at 4°C | Day 2 at 4°C | Day 4 at 8°C | Day 6 at 8°C | Limits | |
---|---|---|---|---|---|---|
m | M | |||||
log CFU/g | ||||||
Control sample | 2 ± 0.1aA | 2 ± 0.1aA | 2.7 ± 0.1aA | 3.5 ± 0.08aA | ||
Freeze‐dried garlic powder | 2.1 ± 0.2aA | <1 ± 0.6dB | <1 ± 0.6cB | <1 ± 0.4bC | ||
Oven‐dried garlic powder | 2 ± 0.1aA | <1.6 ± 0.1bB | <1 ± 0.3C | <1 ± 0.3bC | ||
Microcapsules EO 5% | 2 ± 0.1aA | <1.6 ± 0.45bB | <1.6 ± 0.2bB | <1 ± 0.4bC | ||
Microcapsules EO 10% | 2 ± 0.1aA | <1.6 ± 0.1bB | <1 ± 0.5cC | <1 ± 0.4bC | 1.7 | 2.7 |
Microcapsules EO 15% | 2 ± 0.2aA | <1 ± 0.2B | <1 ± 0.2cB | <1 ± 0.1dC | ||
Microcapsules EO 20% | 2 ± 0.1aA | <1 ± 0.3B | <1 ± 0.2cB | <1 ± 0.1dD |
Within a column, means lacking a common lowercase letter are different (p < .05).
Within a row and within each preservation period, means lacking a common uppercase letter are different (p < .05).
Concentration of each extract after inoculation was 0.1%.