Table 6

Pearson correlation matrix of various variables.

MoistureMoistureAshFibreFatProteinCHOCaFeZnPhytateTanninTPCTFC%DPPH
Ash−0.783***
Fibre−0.763***0.750***
Fat−0.253−0.197−0.219
Protein−0.528*0.582*0.559*0.002
CHO0.689**−0.732***−0.775***0.040−0.954***
Ca−0.650**0.632**0.808***−0.2950.812***−0.877***
Fe0.0030.0390.060−0.0780.779***−0.586*0.544*
Zn−0.1240.2310.266−0.2070.867***−0.725***0.688**0.955***
Phytate0.038−0.138−0.1480.103−0.846***0.673**−0.586*−0.965***−0.974***
Tannin0.898***−0.566*−0.832***−0.192−0.536*0.697***−0.772**−0.119−0.2280.137
TPC0.687**−0.661**−0.804***−0.161−0.3380.572*−0.3680.2500.077−0.1270.624**
TFC0.743***−0.609**−0.719***−0.277−0.1290.388−0.2400.468*0.320−0.3740.651**0.946***
%DPPH0.833***−0.784***−0.920***0.061−0.3150.580*−0.573*0.2790.078−0.1910.791***0.888***0.901***
FRAP0.800***−0.748***−0.847***−0.201−0.502*0.710***−0.508*0.094−0.0700.0190.730***0.973***0.913***0.896***
MoistureMoistureAshFibreFatProteinCHOCaFeZnPhytateTanninTPCTFC%DPPH
Ash−0.783***
Fibre−0.763***0.750***
Fat−0.253−0.197−0.219
Protein−0.528*0.582*0.559*0.002
CHO0.689**−0.732***−0.775***0.040−0.954***
Ca−0.650**0.632**0.808***−0.2950.812***−0.877***
Fe0.0030.0390.060−0.0780.779***−0.586*0.544*
Zn−0.1240.2310.266−0.2070.867***−0.725***0.688**0.955***
Phytate0.038−0.138−0.1480.103−0.846***0.673**−0.586*−0.965***−0.974***
Tannin0.898***−0.566*−0.832***−0.192−0.536*0.697***−0.772**−0.119−0.2280.137
TPC0.687**−0.661**−0.804***−0.161−0.3380.572*−0.3680.2500.077−0.1270.624**
TFC0.743***−0.609**−0.719***−0.277−0.1290.388−0.2400.468*0.320−0.3740.651**0.946***
%DPPH0.833***−0.784***−0.920***0.061−0.3150.580*−0.573*0.2790.078−0.1910.791***0.888***0.901***
FRAP0.800***−0.748***−0.847***−0.201−0.502*0.710***−0.508*0.094−0.0700.0190.730***0.973***0.913***0.896***

Note. CT = cooking time; CHO = utilisable carbohydrate; HC = hydration capacity; SW = swelling capacity.

*Correlation is significant at p ≤ .05,

**correlation is significant at p ≤ .01, and

***correlation is highly significant at p ≤ .001.

Table 6

Pearson correlation matrix of various variables.

MoistureMoistureAshFibreFatProteinCHOCaFeZnPhytateTanninTPCTFC%DPPH
Ash−0.783***
Fibre−0.763***0.750***
Fat−0.253−0.197−0.219
Protein−0.528*0.582*0.559*0.002
CHO0.689**−0.732***−0.775***0.040−0.954***
Ca−0.650**0.632**0.808***−0.2950.812***−0.877***
Fe0.0030.0390.060−0.0780.779***−0.586*0.544*
Zn−0.1240.2310.266−0.2070.867***−0.725***0.688**0.955***
Phytate0.038−0.138−0.1480.103−0.846***0.673**−0.586*−0.965***−0.974***
Tannin0.898***−0.566*−0.832***−0.192−0.536*0.697***−0.772**−0.119−0.2280.137
TPC0.687**−0.661**−0.804***−0.161−0.3380.572*−0.3680.2500.077−0.1270.624**
TFC0.743***−0.609**−0.719***−0.277−0.1290.388−0.2400.468*0.320−0.3740.651**0.946***
%DPPH0.833***−0.784***−0.920***0.061−0.3150.580*−0.573*0.2790.078−0.1910.791***0.888***0.901***
FRAP0.800***−0.748***−0.847***−0.201−0.502*0.710***−0.508*0.094−0.0700.0190.730***0.973***0.913***0.896***
MoistureMoistureAshFibreFatProteinCHOCaFeZnPhytateTanninTPCTFC%DPPH
Ash−0.783***
Fibre−0.763***0.750***
Fat−0.253−0.197−0.219
Protein−0.528*0.582*0.559*0.002
CHO0.689**−0.732***−0.775***0.040−0.954***
Ca−0.650**0.632**0.808***−0.2950.812***−0.877***
Fe0.0030.0390.060−0.0780.779***−0.586*0.544*
Zn−0.1240.2310.266−0.2070.867***−0.725***0.688**0.955***
Phytate0.038−0.138−0.1480.103−0.846***0.673**−0.586*−0.965***−0.974***
Tannin0.898***−0.566*−0.832***−0.192−0.536*0.697***−0.772**−0.119−0.2280.137
TPC0.687**−0.661**−0.804***−0.161−0.3380.572*−0.3680.2500.077−0.1270.624**
TFC0.743***−0.609**−0.719***−0.277−0.1290.388−0.2400.468*0.320−0.3740.651**0.946***
%DPPH0.833***−0.784***−0.920***0.061−0.3150.580*−0.573*0.2790.078−0.1910.791***0.888***0.901***
FRAP0.800***−0.748***−0.847***−0.201−0.502*0.710***−0.508*0.094−0.0700.0190.730***0.973***0.913***0.896***

Note. CT = cooking time; CHO = utilisable carbohydrate; HC = hydration capacity; SW = swelling capacity.

*Correlation is significant at p ≤ .05,

**correlation is significant at p ≤ .01, and

***correlation is highly significant at p ≤ .001.

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