Physico-chemical characteristics, water absorption, soaking and cooking properties of some Sicilian populations of chickpea (Cicer arietinum L.).
The physical and physico-chemical properties of several Kabuli chickpeas originating from Sicily (South Italy) were determined. Twelve genotypes in all, including two controls (ILC484, of the ICARDA genebank, and 'Calia', a traditional Italian cultivar), were analysed. A large variability among genotypes was ascertained for swelling capacity (coefficient of variation [CV] = 27.9%), swelling index (CV = 30.5%) and calcium content (CV = 39.3%). The lowest variability was observed for seed coat (CV = 8.6%) and seed weight (CV = 9.6%). Genotype statistically affected all traits, whose mean values were: seed weight, 0.340 +/- 0.03 g; seed coat, 4.47 +/- 0.38%; seed volume, 0.292 +/- 0.04 ml; seed density, 1.18 +/- 0.15 g/ml; hydration capacity, 0.361 +/- 0.09 g/seed; hydration index, 1.05 +/- 0.21; swelling capacity, 0.346 +/- 0.10 ml/seed; swelling index, 1.21 +/- 0.37; cooking texture, 2.61 +/- 0.38 kg/cm(2); and calcium, 109.6 +/- 43.11 mg/100 g dry weight. Correlation coefficients among characteristics were also estimated. The genotype '44M33' was found to be interesting having good seed weight and low seed coat incidence and calcium content, all important attributes affecting cooking quality.
Patanè
Cristina
C
CNR--Istituto per i Sistemi Agricoli e Forestali del Mediterraneo (ISAFoM), Sezione Colture Erbacee Strategiche, Catania, Italy.
Iacoponi
Elisa
E
Raccuia
Salvatore A
SA
D000042:Absorption; D002118:Calcium / Q000032:analysis; D029863:Cicer / Q000737:chemistry* / Q000235:genetics; D003296:Cooking / Q000379:methods; D005511:Food Handling / Q000379:methods; D005838:Genotype; D012639:Seeds / Q000737:chemistry; D012802:Sicily; D014867:Water / Q000502:physiology
D014867:Water; D002118:Calcium