Comparative studies on the nutritive and anti-nutritive properties of fruits in selected Berberis species of West Himalaya, India

Nutritional and anti-nutritional factors of five Berberis species, widely known for their wild edible fruits and medicinal properties, were investigated in the Indian west Himalaya. These fruits contained high content of fiber (pulp 7.0-8.1%; seeds 4.4-5.3%), protein (pulp 4.7-7.2%; seeds 5.9-8.5%) and fat (pulp 2.6-4.0%; seeds 4.6-5.3%) as compared to most of the known wild edibles in the region. They, however, contained reasonably lower food energy, largely due to low carbohydrate content. All the five species emerged as good source of minerals, especially Ca and K. The values of various nutrient and mineral elements varied significantly among species, which implies potential of different species can be harnessed for diverse attributes. The fruits, however, possessed anti-nutritional factors like tannins and phytic acid, which need to be tackled appropriately while considering these fruits for value addition as health food. (c) 2010 Elsevier Ltd. All rights reserved.