Research Article

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 TasteOdour Colour/appearanceTextureOverall acceptability

Sp (control)6.53 ± 0.06d5.00 ± 0.10a6.40 ± 0.10b6.53 ± 0.06b6.45 ± 0.06a
Lf6.07 ± 0.15b6.53 ± 0.06d7.13 ± 0.06c7.27 ± 0.06c,d7.17 ± 0.12b
Lp7.53 ± 0.06g7.90 ± 0.10f8.03 ± 0.15e8.50 ± 0.20e7.20 ± 0.00b
Lh6.40 ± 0.00c8.43 ± 0.15g7.43 ± 0.15d8.20 ± 0.20e8.00 ± 0.20e
Lm5.00 ± 0.17a6.33 ± 0.06c6.53 ± 0.06b8.43 ± 0.15e7.40 ± 0.17b,d
Lf + Lp 8.03 ± 0.15h8.50 ± 0.20g7.13 ± 0.06c7.13 ± 0.12c8.43 ± 0.15f
Lf + Lh7.17 ± 0.06e8.43 ± 0.06g8.03 ± 0.06e8.43 ± 0.06e8.17 ± 0.12e,f
Lf + Lm6.20 ± 0.10b6.10 ± 0.17b7.27 ± 0.15c,d7.43 ± 0.15d7.43 ± 0.06d
Lp + Lh7.03 ± 0.16e8.63 ± 0.06g7.87 ± 0.15e8.50 ± 0.20e7.70 ± 0.10d
Lp + Lm7.30 ± 0.00f5.17 ± 0.06a6.57 ± 0.15b8.30 ± 0.10e7.50 ± 0.26d
Lh + Lm7.50 ± 0.20g7.20 ± 0.10e5.53 ± 0.06a6.23 ± 0.15a6.50 ± 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).