Abstract
The study investigated the effects of different ingredient formulations and processing parameters on the proximate composition and sensory qualities of foam-mat dried kunun-zaki, a traditional Nigerian beverage. The research was conducted in two stages using a mixture-process design matrix. In the first stage, kunun-zaki was produced by steeping grains (millet, maize, and soybean) for varying durations, wet milling with other ingredients (ginger, sweet potatoes, pepper, and moringa seeds), and partial gelatinization of the slurry. The second stage involved foam-mat drying at different temperatures (40 and 70°C). The proximate composition evaluated included moisture content, ash content, crude protein, crude fiber, and fat, while sensory properties like color, flavor, taste, mouthfeel, and overall acceptability were also assessed. Numerical optimization through desirability technique was employed to determine the optimum formulation and process parameters for foam-mat dried kunun-zaki. The study found that the best quality product had 9.595% moisture content, 2.552% ash content, 28.195% crude protein, 54.443% carbohydrate, 11.949% fat, and 5.828% crude fiber. This quality was achieved using a drying temperature of 40.00°C and a steeping period of 12.0 hours, with 48.435% millet and 51.565% soya bean, and no maize in the formulation, resulting in a desirability index of 0.625.
Published Version (Free)
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
More From: Journal of Agricultural and Food Chemical Engineering
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.