Fig 2. Colour measurements ( a – lightness and b- choroma) of avocado slices after HPP processing at pressures of 200-600 MPa for 3, 6 or 10 min The control treatment is non –HPP treated samples . Values represent average measured from avocados soured from three growers treated on three consecutive days(replicates). Error bars represent standard deviation. =significant difference from the control at p