Some chemical properties of white lupin seeds (Lupinus albus L.)

Lupin seeds (Lupinus albus L.), grown in Turkey, were investigated. Density, thousand grain weight, and hectolitre weight of seeds were 1.16 g/cm3, 411.4 g, and 68.12 kg/100 l, respectively. The results showed that lupin contained high amounts of protein (32.2%), fibre (16.2%), oil (5.95%), and sugar (5.82%). Oil of seeds was composed of 13.5% saturated, 55.4% monounsaturated, and 31.1% polyunsaturated fatty acids. Sucrose constituted 71% of total sugar content of seeds. Lupin seeds contained 3.9 mg/kg of thiamin, 2.3 mg/kg of riboflavin and 39 mg/kg of niacin. It can be concluded that lupin is an excellent food material with a high nutritional value.