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C. A. Orisa

Publications (6)

The Effect of Selected Ripening Agents on the Physico-Chemical Properties and Sulphide/ Sulphate Distribution of Banana (Musa Sapientum) Fruit

C. A. Orisa & C. I. Usoroh · Asian Research Journal of Agriculture · 2021

This study aimed at evaluating the effect of two ripening agents (calcium carbide and kerosene fumes) on the physiochemical properties and sulphide/sulphur distribution of banana fruit. Freshly unripe banana fruit were treated with calcium carbide powder and kerosene fumes and ri...

Open access Research Article 10.9734/arja/2021/v14i130114

Functional and Pasting Properties of Composite Flours from Triticum durum, Digitaria exilis, Vigna unguiculata and Moringa oleifera Powder

C. A. Orisa & S. U. Udofia · Asian Food Science Journal · 2020

The objective of this study was to determine the functional and pasting properties of composite flours from Triticum durum (wheat), Digitaria exilis (acha), Vigna unguiculata (cowpea) flours and Moringa oleifera leaf powder. The flour samples were mixed in a four by four factoria...

Open access Research Article 10.9734/afsj/2020/v19i230237

Comparative Study of the Proximate and Dietary Fibre Compositions of Some Leafy Vegetables Commonly Consumed in the Niger Delta Region, Nigeria

C. A. Orisa, C. I. Usoroh & Y. E. Alozie · Asian Food Science Journal · 2020

Objective: The objective of this study was to carry out a comparative proximate and dietary fibre analysis of some leafy vegetables commonly consumed in the Niger Delta region, Nigeria. Methodology: The selected vegetables were Ugu leaf (Telfairia occidentalis), Water leaf (Talin...

Open access Research Article 10.9734/afsj/2020/v18i430224

Accelerated Ripening Agents and Their Effect on the Quality of Avocado (Persia americana M.) and Mango (Mangifera indica L.) Fruits

C. A. Orisa, C. I. Usoroh & A. E. Ujong · Asian Journal of Advances in Agricultural Research · 2020

The natural process of fruit ripening is a combination of physiological, biochemical and molecular processes which can be activated or accelerated artificially by using different chemical agents. This study was carried out to examine the effects of three ripening process on the q...

Open access Research Article 10.9734/ajaar/2020/v14i230128

Protein Intake of Vegetarians and Non-vegetarians in Port Harcourt, Rivers State, Nigeria

C. A. Orisa & C. I. Usoroh · European Journal of Nutrition & Food Safety · 2020

Objective: The purpose of this study was to investigate the protein intake of vegetarians and non-vegetarians in Port Harcourt, Rivers State. Methodology: Four objectives and four research questions guided the study. A survey research design was adopted for the study. A sample si...

Open access Research Article 10.9734/ejnfs/2020/v12i830259

Effect of Blanching on the Physicochemical Characteristics, Nutrient Composition and Sensory Properties of ‘Banga’ Sauce Produced from Fresh Oil Palm Fruits

O. M. Akusu, C. A. Orisa & B. S. Chibor · Asian Food Science Journal · 2022

Banga sauce is the concentrated mesocarp juice of oil palm fruits. This work is aimed at evaluating the effect of blanching on the physicochemical characteristics, nutrient composition and sensory properties of ‘Banga’ sauce. Ripe and fresh fruits of the oil palm (Elaeis guineens...

Open access Research Article 10.9734/afsj/2022/v21i430423