O. O. Oniya

Effect of Particle Size and Transparent Solar Dryer Cover on the Proximate Analysis of Dried Onion

O. O. Oniya, C. O. Olatunji, M. I. Olatunji, K. O. Aremu & O. A. Adeiza · Asian Food Science Journal · 2021

In this work, we investigate effect of particle size and transparent solar dryer cover on the proximate analysis of dried onion. A solar drying unit was developed and constructed for drying the of red onion slices in order to determine the proximate composition of fresh and dried...

Open access Research Article 10.9734/afsj/2021/v20i1130382

Effects of Some Drying Methods on the Quality of Dried Nigerian Onion Varieties

O. O. Oniya, A.B. Fashina, A.O. Adeiza & O. Ogunkunle · Asian Journal of Research in Agriculture and Forestry · 2021

This research aimed to study the effects of some drying methods on the qualities of dried Nigerian onion varieties. Sliced onion samples of 1.5kg from each variety were dried in the three dryers at varying pre-determined temperatures of 50, 60, and 70oC. At 50, 60, and 70oC, the...

Open access Research Article 10.9734/ajraf/2021/v7i430135

Comparative Analysis of Biogas and Methane Yields from Different Sizes of Groundnut Shell in a Batch Reactor at Mesophilic Temperature

S. O. Jekayinfa, A. O. Adebayo, O. O. Oniya & K. O. Olatunji · Journal of Energy Research and Reviews · 2020

Aim: To study the effects of different sizes of groundnut shell on biogas and methane yields using batch reactor at mesophilic temperature. Place and Duration of Study: The laboratory experiment was carried out at the Laboratory of the Department of Agricultural Engineering, Lado...

Open access Research Article 10.9734/jenrr/2020/v5i130140