Germination is a traditional process and a re-emerging trend in healthy foods, resulting a progressively increase in scientific research on their nutritional traits and phytochemical contents. This review examines the physiological and biochemical changes during the germination sensu stricto in pulses, taking into consideration the genotype, environmental conditions, hormone control, and the metabolic transition from seed to seedling. Germination sensu stricto is achieved as soon as elongation of the radicle, implies heterotrophy metabolism; further thermal processing is needed before consumption. In contrast, seedlings production requires a long period of imbibition and can provide a ready-to-eat food product. Furthermore, proteins, carbohydrates, minerals, vitamins, and antinutritional compounds of pulses are described. Impacts of food processing, such as soaking, germination, and cooking, in nutritional and antinutritional values are also evaluated. The association of soaking, germination, and cooking increases the nutritional values of pulses by increasing protein/starch digestibility and vitamins content and by decreasing antinutritional compounds. The final plant-based product allows versatility in formulation to produce novel food products and/or ingredients with better nutritional content. This can encourage the scientific community, industry, and government to invest in research and development to increase germinated pulse-based food, to replace other products, or to develop new ones.
In Africa, nutrient intake deficiencies are widespread. We, therefore, investigated the potential contribution of cowpea dishes to the ingestion of several macro- and micronutrients. Processors and consumers were interviewed and cowpea dishes analyzed. Energy, protein, iron, zinc, and calcium contents ranged from 1647 to 2570 kJ, 10 to 25 g, 1 to 35 mg, 1.5 to 3.0 mg, 38 to 380 mg per 100 g d.w., respectively. The iron and calcium contents were highest in dishes containing leaves. The consumption of these dishes should be promoted along with research on how to further decrease the associated antinutritional factors of traditional cowpea dishes.
Childhood malnutrition remains a public health problem in Benin. This study aimed to assess the nutritional potential of complementary food resources to accelerate the weight growth of moderately malnourished children hosted in learning and nutritional rehabilitation centers (LNRs) in eight municipalities in Benin. A multi-ingredient infant flour (i.e., FARIFORTI), composed of 35% corn flour (Zea mays), 15% malted sorghum (Sorghum bicolor), 30% soybean (Glycine max), 10% shelled and roasted peanuts (Arachis hypogeaea), 7% baobab pulp (Adansonia digitata), and 2% dried fried fish (Stolothrissa tanganyicae), was tested with 289 moderately malnourished children aged 6 to 59 months, selected in LNR sessions. Children were given the FARIFORTI flour porridge over 12 days (based on LNR protocol) in addition to other dishes based on local food resources. The weight and height of the children were measured at entry and at the end of the LNR sessions. The sensory evaluation indicated that the FARIFORTI flour was well-accepted by mothers (97%) and children (98%). The FARIFORTI porridge provided significantly higher intakes of carbohydrates and iron in children with weight gain compared to children without weight gain.
Regular consumption of legumes is recommended worldwide for its environmental and health benefits. Cowpea, the most frequently consumed pulse in West African countries, is rich in nutrients and health-promoting bioactive compounds. A one-week retrospective food frequency questionnaire was used to estimate the contribution of the cowpea-based dishes to the recommended nutrient intake (RNI), based on their consumption frequency, intake, and nutritional composition. Participants were 1217 adults (19–65 years) from three urban or rural areas in southern Benin. Out of all respondents, 98% reported that they usually consumed cowpea-based dishes. The mean consumption frequency was 0.1 to 2.4 times/week, depending on the type of cowpea-based dish. The mean amount consumed was 71 g and 58 g of seeds/adult/day in urban and rural areas respectively. The mean daily contribution of cowpea-based dishes to RNI was 15% for energy, 42% for fibre, 37% for magnesium, 30% for folate, 26% for protein, and just above 15% for zinc and potassium. Thus, such regular cowpea consumption should be maintained.