Table 5.
Texture profile of strawberry jam prepared using anchote powder as pectin substitute.
Treatments | X1 | X2 | X3 | AC | GS (g mm) | Ha (g) | EP (g s) | Co (ratio) | Ad (g s) | St (g) |
---|---|---|---|---|---|---|---|---|---|---|
J1 | 45.8 | 53.0 | 0.75 | 0.5 | 348.05j | 27.34ef | 449.97f | 0.92a | −41.04ef | −20.18d |
J2 | 45.0 | 52.8 | 1.75 | 0.5 | 357.04i | 28.77e | 449.96f | 0.90a | −52.55d | −20.77d |
J3 | 45.8 | 53.0 | 0.75 | 0.5 | 347.11k | 27.41ef | 442.10g | 0.91a | −49.91de | −20.41d |
J4 | 52.5 | 45.9 | 1.04 | 0.5 | 391.83f | 30.50d | 451.87e | 0.91a | −64.57c | −19.77def |
J5 | 55.0 | 43.8 | 0.75 | 0.5 | 361.76g | 26.89ef | 424.01k | 0.91a | −47.53de | −18.15efg |
J6 | 54.8 | 43.0 | 1.75 | 0.5 | 326.39o | 26.74ef | 430.22i | 0.93a | −25.38f | −13.78h |
J7 | 55.0 | 43.8 | 0.75 | 0.5 | 337.99m | 26.66ef | 418.72l | 0.91a | −42.47e | −17.55fg |
J8 | 47.9 | 50.5 | 1.04 | 0.5 | 342.96l | 27.26 ef | 425.17j | 0.89a | −32.86f | −16.64g |
J9 | 45.0 | 52.8 | 1.75 | 0.5 | 360.36h | 28.24e | 442.94g | 0.92a | −43.01e | −21.51cd |
J10 | 54.8 | 43.0 | 1.75 | 0.5 | 328.05n | 26.36f | 419.13l | 0.94a | −27.16f | −14.38h |
J11 | 49.9 | 47.9 | 1.75 | 0.5 | 412.54d | 32.61c | 466.39c | 0.90a | −67.51c | −23.31c |
J12 | 52.4 | 45.5 | 1.54 | 0.5 | 424.15c | 33.51b | 480.78b | 0.90a | −86.33b | −23.18c |
J13 | 50.0 | 48.1 | 1.33 | 0.5 | 440.37b | 35.09a | 489.51a | 0.89a | −103.79a | −29.22a |
J14 | 50.4 | 48.4 | 0.75 | 0.5 | 408.41e | 30.50d | 458.94d | 0.89a | −71.46c | −24.47bc |
Con1 | 49.7 | 49.7 | 0.20 | 0.5 | 450.48a | 31.25d | 459.51d | 0.90a | −64.48c | −25.76b |
Con2 | 49.8 | 49.6 | 0.00 | 0.5 | 314.85p | 25.83f | 432.93h | 0.93a | −39.58ef | −18.07efg |
Std. Dev. | 2.46 | 0.24 | 5.72 | 0.01 | 4.98 | 0.41 | ||||
Mean | 370.56 | 29.13 | 446.41 | 0.91 | −53.97 | −20.24 | ||||
C.V. | 0.66 | 0.84 | 1.28 | 0.90 | −9.23 | −2.01 |
Means that shared the same letters in a column are not significantly different (P < 0.05).
X1 = Strawberry pulp, X2 = sugar, X3 = pectin substitute, AC = Acetic acid, GS = Gel strength, Ha = Hardness, Co=Cohesiveness, EP = Energy of Penetration, Ad = Adhesiveness, St = Stickiness, Cont1 = Control with recommended percent pectin, Cont2 = Control without pectin, Ad = Adhesiveness, St = Stickiness.