Alternative food processing techniques and their effects on physico-chemical and functional properties of pulse
Elizabeth Thomas1, Narender Raju Panjagari1, Ashish Kumar Singh1
1Dairy Technology Division, ICAR-National Dairy Research Institute, Karnal, Haryana 132001 India.
Abstract:
Thermal processing remains the key processing technology for food products. However, there are some limitations for thermal processing such as loss of sensory and nutritional quality. Furthermore, nowadays consumers are looking forward for fresh like products which are free from chemical preservatives, yet having longer shelf life. Thus, alternative processing techniques are gaining popularity among food processors to replace conventional thermal processing keeping nutritional quality, sensory attributes and food safety in mind. The alternative processing techniques such as ultrasound, gamma irradiation, high pressure processing and microwave treatment causes several modifications (structural changes, effects on swelling and solubility index, gelatinization behaviour, pasting or rheological properties, retrogradation and cooking time) in physicochemical and functional properties of pulse starches which offers several advantages from commercial point of view. This review aims to summarize the effect of different alternative processing techniques on the structure, solubility, gelatinization, retrogradation and pasting properties of various pulse starches.
Supplementary Information:
The online version contains supplementary material available at 10.1007/s13197-022-05557-3.
