Table 4

Frying period (hr)	Tiger nut oil (TNO)	Sunflower oil (SO)	TNO + SO(v/v) 10: 90 20:80 30: 70 40: 60 50: 50
Frying period (hr)	Tiger nut oil (TNO)	Sunflower oil (SO)	TNO + SO(v/v) 10: 90 20:80 30: 70 40: 60 50: 50
0	105.80^wx ±0.26	123.00^a ±0.29	120.70^b ±0.34	119.10^cd ±0.09	116.50^fg ±1.12	113.5^kl ±0.31	112.00^mn ±0.63
5	105.00^xy ±0.10	121.50^b ±1.05	119.45^c ±0.18	118.00^e ±0.51	115.10^hi ±0.38	112.10^mn ±0.38	111.50ⁿ ±0.52
10	104.73^yz ±0.08	119.55^c ±0.21	117.30^ef ±0.05	116.85^f ±1.10	113.65^kl ±0.43	111.00^no ±0.25	109.44^pqr ±0.12
15	103.44^z ±1.21	118.10^de ±0.31	115.60^gh ±0.23	115.40^jkl ±0.08	112.00^mn ±1.36	110.21^op ±0.03	108.00^stu ±0.92
20	102.65^z ±0.05	117.22^ef ±0.35	114.22^ijk ±1.19	113.95^jkl ±0.97	110.12^opq ±0.90	109.00^qs ±0.05	107.15^uv ±1.14
25	101.23/ ±0.38	114.85^hij ±0.90	113.10^klm ±0.07	113.00l^m ±0.75	109.25^pqr ±0.75	107.90^tu ±1.11	106.00^vwx ±1.12
30	99.90// ±0.13	111.10^no ±0.38	112.75^lm ±0.43	112.10^mn ±1.10	108.33^rst ±0.21	106.30^vw ±0.20	105.26^wxy ±0.30
LSD at 0.05 =1.039

Data are expressed as mean ± SD. Values given represent means of three determinations Values followed by the same letter are not significantly different (p<0.05)

Table 4: Changes in iodine value (g I2/100 g oil) of sunflower blended with different portions of Tiger nut oil during deep fat frying at (180^°C ± 5^°C).