Effects of Different Processing Methods on Pulses Phytochemicals: An Overview.

Pulses are edible seeds belonging to the Leguminosae family for human consumption and consist of various species such as common beans (Phaseolus vulgaris L.), peas (Pisum sativum), lentils (Lens culinaris), chickpeas (Cicer arietinum L.), and faba beans (Vicia faba). Pulses are sustainable sources of nutritional compounds, especially containing almost twice the protein content compared to cereal grains. In addition to becoming an excellent source of macronutrients and micronutrients, they are abundant in phytochemicals, containing bioactive compounds with potential health benefits resulting from various phenolic compounds, as well as antinutritional compounds (e.g. phytic acid, enzyme inhibitors, lectins, saponins), which have received widespread concern by researchers. More essentially, various processing approaches for consumption purposes will result not only in enhanced nutritional and sensory characteristics in pulses but also in affected phytochemicals contents and their bioavailability. In this review, the nutritional and phytochemical compositions of pulses will be first introduced, followed by different common-applied processing methods (thermal and non-thermal), along with their impacts and pulse storage effects on the content of corresponding phytochemicals. Furthermore, through food processing and digestion, the bioaccessibility and bioavailability of pulse phytochemicals will be improved, thus releasing more health benefits, and expressing pharmacological functions in the human body. [ABSTRACT FROM AUTHOR]