Research Article

Evaluation of 93 Accessions of African Yam Bean (Sphenostylis stenocarpa) Grown in Ethiopia for Physical, Nutritional, Antinutritional, and Cooking Properties

Table 3

Analysis of variance of the physical and chemical composition of 93 AYB accessions by hierarchical cluster.

ClusterCF (N)CT (secs)Cooking
time (mins)
Crude protein (%)Tannin (mg/g)Phytate (%)Oxalate (%)

I157.00b1.04a142.00c19.90a3.96b5.16ab0.33b
II164.00b1.18a162.00b20.20a4.80ab5.37a0.59a
III218.00a1.32a174.00a19.70a5.29a4.83b0.35b
Mean177.59 ± 50.661.18 ± 0.72159.95 ± 20.3119.95 ± 1.994.71 ± 1.805.16 ± 0.930.45 ± 0.14
value<0.010.40<0.010.60<0.050.07< 0.01
CV24.9061.2010.4010.1037.0017.7012.10

AYB, African yam bean; CF, compression force; CT, compression time; CV, coefficient of variation. Mean values with different letters along the same column are significantly different ().