TABLE 4.
Headspace GC analysis of volatiles produced by strains grown in SM medium
L. johnsonii strains | Relative peak areas of:
|
|||
---|---|---|---|---|
Acetaldehyde | Diacetyl | Acetoin | Acetone | |
La1 | 305 | 186 | 75 | 2,782 |
La1 ldhD-1 | 530 | 250 | 227 | 3,014 |
La1 ldhD-2 | 509 | 254 | 263 | 2,500 |
N312 | 170 | 153 | 117 | 2,489 |
N312 ldhD-1 | 4,291 | 188 | 261 | 2,974 |
N312 ldhD-2 | 4,222 | 192 | 235 | 2,964 |