Utilising natural emulsifiers for formulation of low‐fat traditional Indian gravy mixes

Abstract

The objective of the study was to formulate low‐fat gravy mixes for curries using oilseeds, which are known to function as natural emulsifiers, namely cashew nuts, and sesame, watermelon and poppy seeds. The functionality of oilseeds was determined in terms of water‐ and fat‐absorption capacities and emulsifying properties. These oilseeds were used as oil replacements in the preparation of vegetable‐ or legume‐based curries. Traditional oil‐based samples served as a control for comparison of quality. The prepared curries were analysed for fat content and sensory attributes. A part of the gravy mix was also frozen and used after 30 days for the preparation of legume‐based curry. Results revealed that the fat content of oilseeds ranged from 48 to 53%; protein content, 17–29%; emulsification capacity, 58–62%; and emulsion stability, 200–233%. Formulated gravy mixes resulted in 70–80% lesser oil in curries in comparison with the control. The sensory attributes of low‐fat vegetable curry were similar to those of the control; however, low‐fat legume‐based preparations were found to have significantly lower sensory quality. In curries made out of frozen curry mixes, the sensory attributes of cashew nut‐based curry were similar to those of the control. It can be concluded that natural emulsifiers or oilseeds can be used as oil replacements in the preparation of low‐fat gravy mix for Indian curries.

Efficacy of Natural Enrobing Agents for Adhesion of Seasoning in Roasted Chickpea Snack and Its Acceptability

“…All nuts/oilseed based enrobes are also known to have excellent emulsifying properties, thus contributing towards better adhesion of seasonings apart from their own nutritional contribution to the snack product. Their emulsifying properties have been used in low fat curries to replace large amount of oil used traditionally resulting in a product with a better organoleptic quality [24]. Water melon seeds are rich in protein, fat and many minerals [25].…”