کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5768363 | 1628511 | 2018 | 6 صفحه PDF | دانلود رایگان |
- Protein and carbohydrate were the major components of Bambara groundnut and the snacks.
- Paste from either Bambara groundnut or cowpea gave better sensory properties than the flour.
- Hardness of the snacks significantly reduced with storage period due to absorbed moisture.
- Snacks with high amount of absorbed water showed evidence of mould growth after 4 weeks.
- Colour parameters of stored snacks decreased with increasing storage period.
Bambara groundnut is an underutilised leguminous crop that has similar composition to cowpea. In this study, snacks were prepared from Bambara groundnut flour or paste in comparison with cowpea. The proximate composition, colour, sensory properties and effect of storage period on the colour and texture of the snack were assessed. Protein and carbohydrate were the main components of Bambara groundnut flour and the snack. Snacks prepared from Bambara groundnut flour showed higher protein content (23.41 g/100 g) than the sample made from Bambara groundnut paste (19.35 g/100 g). Generally, snacks prepared from paste had higher ratings in all sensory attributes than those made from the flour. Colour intensity of the snacks slightly decreased, while the samples picked up moisture during storage. Storage of the snacks in high density polyethylene bags under ambient conditions of about 25 °C can keep the samples for less than 4 wk, as samples showed evidence of mould growth at 4 wk.
Journal: LWT - Food Science and Technology - Volume 88, February 2018, Pages 126-131