Table 3: Oil holding capacity (OHC) (g of oil/g of flour) and water absorption capacity (WAC) (g of water/g of flour) of guava processing residue flour samples produced at different temperatures, ground in a knife or hammer mill.

Temperature (oC)

Knife mill(1)

 

 

Hammer Mill (1)

 

OHC

WAC

 

OHC

WAC

45

1.020±0.040ab

2.253±0.011ce

 

0.897±0.031ab

2.457±0.102a

50

0.933±0.036b

1.947±0.024fe

 

1.020±0.033ab

2.400±0.053ªb

55

0.947±0.018ab

2.200±0.013dbe

 

1.007±0.044ab

2.163±0.082ab

60

0.957±0.004ab

2.073±0.016e

 

1.213±0.071a

2.313±0.204ab

65

1.007±0.049ab

2.277±0.096b

 

1.020±0.127ab

2.000±0.067b

70

1.053±0.016a

2.437±0.031a

 

0.950±0.040b

2.360±0.127ab

1Average of triplicate analyses ± standard deviation.

Averages followed by the same letters in the same row do not different according to the Tukey test at a 5 % probability.