The Use of Lactic Acid Bacteria Starter Culture in the Production of Nunu, a Spontaneously Fermented Milk Product in Ghana
Table 5
Mean score of sensory attributes of Nunu prepared with various single and combined starter cultures. Evaluation is based on a nine-point hedonic scale.
Starter cultures
Taste
Odour
Colour/appearance
Texture
Overall acceptability
Sp (control)
6.53 ± 0.06d
5.00 ± 0.10a
6.40 ± 0.10b
6.53 ± 0.06b
6.45 ± 0.06a
Lf
6.07 ± 0.15b
6.53 ± 0.06d
7.13 ± 0.06c
7.27 ± 0.06c,d
7.17 ± 0.12b
Lp
7.53 ± 0.06g
7.90 ± 0.10f
8.03 ± 0.15e
8.50 ± 0.20e
7.20 ± 0.00b
Lh
6.40 ± 0.00c
8.43 ± 0.15g
7.43 ± 0.15d
8.20 ± 0.20e
8.00 ± 0.20e
Lm
5.00 ± 0.17a
6.33 ± 0.06c
6.53 ± 0.06b
8.43 ± 0.15e
7.40 ± 0.17b,d
Lf + Lp
8.03 ± 0.15h
8.50 ± 0.20g
7.13 ± 0.06c
7.13 ± 0.12c
8.43 ± 0.15f
Lf + Lh
7.17 ± 0.06e
8.43 ± 0.06g
8.03 ± 0.06e
8.43 ± 0.06e
8.17 ± 0.12e,f
Lf + Lm
6.20 ± 0.10b
6.10 ± 0.17b
7.27 ± 0.15c,d
7.43 ± 0.15d
7.43 ± 0.06d
Lp + Lh
7.03 ± 0.16e
8.63 ± 0.06g
7.87 ± 0.15e
8.50 ± 0.20e
7.70 ± 0.10d
Lp + Lm
7.30 ± 0.00f
5.17 ± 0.06a
6.57 ± 0.15b
8.30 ± 0.10e
7.50 ± 0.26d
Lh + Lm
7.50 ± 0.20g
7.20 ± 0.10e
5.53 ± 0.06a
6.23 ± 0.15a
6.50 ± 0.20a
Values are means of two experiments, ±: standard deviation. Values in the same column with different letters differ significantly from each other (). Spontaneously fermented (Sp), L. fermentum (Lf), L. plantarum (Lp), L. helveticus (Lh), and L. mesenteroides (Lm), L. fermentum + L. plantarum (Lf + Lp), L. fermentum + L. helveticus (Lf + Lh), L. fermentum + L. mesenteroides (Lf + Lm), L. plantarum + L. helveticus (Lp + Lh), L. plantarum + L. mesenteroides (Lp + Lm), L. helveticus + L. mesenteroides (Lh + Lm).