Evaluation of Nutritional and Antinutritional Properties of African Yam Bean (Sphenostylis stenocarpa (Hochst ex. A. Rich.) Harms.) Seeds

Table 4

Means ± standard deviation of antinutrients of processed (P) and unprocessed (UP) African yam bean flour.

Accession	Tannin (%) (P)	Phytate (mg/100 g) (P)	Tannin (%) (UP)	Phytate (mg/100 g) (UP)
TSs1	2.23 ± 0.53	7.08 ± 0.09	2.32 ± 0.02	4.09 ± 0.05
TSs101	1.34 ± 0.37	3.29 ± 0.05	1.53 ± 0.52	4.40 ± 0.05
TSs104	0.00 ± 0.00	5.27 ± 0.09	2.13 ± 0.08	4.23 ± 0.09
TSs109	0.00 ± 0.00	4.66 ± 0.00	2.84 ± 0.01	4.41 ± 0.05
TSs11	1.87 ± 0.31	6.07 ± 0.11	2.24 ± 0.06	4.45 ± 0.28
TSs16	1.02 ± 0.16	5.42 ± 0.12	2.47 ± 0.03	4.29 ± 0.14
TSs23	2.45 ± 0.08	4.52 ± 0.10	1.26 ± 0.09	3.95 ± 0.05
TSs24	0.69 ± 0.00	4.06 ± 0.10	3.20 ± 0.05	3.58 ± 0.00
TSs27	1.79 ± 0.53	5.47 ± 0.11	3.26 ± 0.10	3.68 ± 0.05
TSs3	2.31 ± 0.15	5.30 ± 0.04	3.00 ± 0.12	5.43 ± 0.05
TSs30	2.09 ± 0.01	4.72 ± 0.10	2.38 ± 0.18	5.86 ± 0.10
TSs33	0.56 ± 0.18	4.59 ± 0.08	2.49 ± 0.10	3.38 ± 0.09
TSs38	0.55 ± 0.63	5.29 ± 0.05	1.48 ± 0.20	4.08 ± 0.14
TSs4	2.07 ± 0.19	6.57 ± 0.14	2.24 ± 0.13	5.00 ± 0.00
TSs44	0.08 ± 0.03	5.86 ± 0.09	3.58 ± 0.10	3.75 ± 0.14
TSs61	0.00 ± 0.00	5.23 ± 0.13	2.60 ± 0.06	4.48 ± 0.33
TSs66	0.00 ± 0.00	2.95 ± 0.05	2.69 ± 0.23	3.45 ± 0.09
TSs67	0.00 ± 0.00	4.36 ± 0.05	3.88 ± 0.13	3.18 ± 0.09
TSs68	0.00 ± 0.00	5.16 ± 0.05	0.88 ± 0.06	3.38 ± 0.09
TSs76	0.00 ± 0.00	5.87 ± 0.01	2.99 ± 0.08	3.24 ± 0.28
TSs77	0.00 ± 0.00	4.16 ± 0.04	2.29 ± 0.12	3.38 ± 0.09
TSs81	0.12 ± 0.16	3.29 ± 0.05	2.45 ± 0.10	4.00 ± 0.05
TSs82	0.00 ± 0.00	4.40 ± 0.09	0.66 ± 0.05	4.33 ± 0.10
TSs9	2.11 ± 0.01	5.81 ± 0.09	2.56 ± 0.06	4.25 ± 0.09
TSs98	0.08 ± 0.11	4.73 ± 0.10	2.16 ± 0.19	3.64 ± 0.09
LSD	0.47	0.17	0.3	0.27
F value	33.18	267.69	55.22	50.53

F values represent one-way ANOVA, degrees of freedom (df) = 24. , STD = standard deviation, TSs = tropical Sphenostylis stenocarpa.