Sustainable Use of Waste Banana Peel (Musa × sapientum L.) Powder for Enhancement of Nutritional Properties of Dark Chocolate
2023
Singh, Rattan | Deshpande, Avadhoot Sanjay | Pallavi, Anushka | Kamboj, Vishal
Dark chocolate is a very popular confectionary product among children, made by combining cocoa (55%) with cocoa butter (7.5%) and sugar (42%) has high antioxidant, anti-inflammatory, and free-radical scavenging properties. Chocolates also have a high concentration of cocoa and flavanols contents which is very beneficial for human health. The nutritional value of the dark chocolate samples prepared was further enhanced by using unripe banana peel powder. The peel of banana fruit is a waste material, but it also has antioxidant, antibacterial, and antibiotic properties which encourages its use in industries like pharmaceuticals. So, after considering the nutritional value of unripe banana fruit peel, the powder of unripe banana peel was added to the dark chocolate in the concentration of 1, 3, 5, 7, and 9% to increase the nutritional value of dark chocolate. The premix powder containing iron, folic acid, and vitamin B12 was also added to the dark chocolate samples in the concentration of 2% in all the variants. The nutritional value of chocolate samples made by using unripe banana peel powder and premix increased significantly but the color of the product decreased significantly as the concentration of banana powder increased.
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