john otchere

Lecturer of Food Science, Technology and Biotechnology

In their own words

Nutraceutical potential of foods. Hindrance to

Their record on OpenAlex

Publications: 82012–2025
Citations: 173to those papers
h-index: 5i10-index 4
Field-weighted impact: 2.801.00 is the world average
World top 10%: 40%2 of 5 scored papers
Open access: 80%4 of the 5 whose access is recorded

In 2016–2025: 5 publications, 132 citations to them, h-index 2.

Google Scholar shows 257 citations, h-index 6 and i10-index 5 (221 citations and h-index 6 since 2021), as of October 3, 2026. It also counts theses, books and web pages, so it runs higher.

By year

Papers, and the citations to them

Publications, left axisCitations to that year’s papers, right axis2026 still in progress

Citations received each year

PeerfordGoogle Scholar

To all their work, old papers included. Google Scholar also counts citations from theses, books and web pages, so its line runs higher.

What they work on

From the classification of each paper

Subfields

Soil Science338%
Complementary and alternative medicine225%
Plant Science225%
Animal Science and Zoology113%
Economics and Econometrics113%
Forestry113%
General Agricultural and Biological Sciences113%
Pharmacology113%

Health Sciences
Life Sciences
Social Sciences

Topics most written on

Agricultural Science and Fertilization2
Mangiferin and Mango Extracts2
African Botany and Ecology Studies1
Agricultural Practices and Plant Genetics1
Animal Nutrition and Physiology1
Herbal Medicine and Trade Cooperation1
Irrigation Practices and Water Management1
Leaf Properties and Growth Measurement1
Pharmacological Effects of Medicinal Plants1
Plant and soil sciences1
Plant Physiology and Cultivation Studies1

Who they write with

14 co-authors, here and elsewhere

Same unit
Same university
Same country
No African institution

Circle area and line width are papers written together; the strongest ties sit nearest. “No African institution” is anyone the papers place outside Africa’s institutions; Peerford records affiliations only there.

Colleagues here they write with most

Where their co-authors are

0% of their 5 papers with recorded affiliations have a co-author abroad

Most frequent partner countries

Papers with at least one author in that country.

Institutions written with most

Koforidua Technical UniversityGH2 papers
University of GhanaGH2 papers
Ministry of Food and AgricultureGH1 paper

Where they publish

Asian Journal of Food Research and Nutrition1
Electronic Journal of Environment, Agricultural and Food Chemistry. (EJEAFChe)1
Food science and quality management1
Heliyon1
International journal of adulteration.1
International Journal of Life Science and Agriculture Research1

Development goals addressed

From each paper’s title and abstract

2Zero hunger1
6Clean water and sanitation1

Most cited

Phytochemical analysis, antioxidant and metal chelating capacity of Tetrapleura tetraptera
john otchere
Heliyon
2019120 citationsWorld top 10%Open access · Gold
Effect of Different Storage Methods on Proximate Composition and Functional Properties of Cream-Skinned Sweet Potato (Ipomea batatas Lam)
john otchere, Robert Agbemafle
Sch. J. Eng. and Tech.
201420 citations

Recent publications

All publications →Download: BibTeX · RIS

The Effect of Crude Trona (Kanwu) on the Antioxidant Activity of Some Ghanaian Foods
john otchere
International Journal of Life Science and Agriculture Research
20250 citationsOpen access · Hybrid
The 'draw effect' (viscosity) of okra by different cooking additives
john otchere
International journal of adulteration.
20250 citationsOpen access · Hybrid
A study to determine the total iron and extractable iron content available in ten indigenous vegetables of Ghana
john otchere
Asian Journal of Food Research and Nutrition
20241 citation
Vitamin Analysis, Trace Elements Content, and Their Extractabilities in Tetrapleura tetraptera
john otchere
Journal of Chemistry2
202011 citationsWorld top 10%Open access · Gold
Phytochemical analysis, antioxidant and metal chelating capacity of Tetrapleura tetraptera
john otchere
Heliyon
2019120 citationsWorld top 10%Open access · Gold
Effect of Different Storage Methods on Proximate Composition and Functional Properties of Cream-Skinned Sweet Potato (Ipomea batatas Lam)
john otchere, Robert Agbemafle
Sch. J. Eng. and Tech.
201420 citations
Effect of Deficit Irrigation and Storage on Physicochemical Quality of Tomato (Lycopersicon esculentum Mill. Var. Pechtomech)
john otchere, OWUSU-SEKYERE Joshua Danso, Robert Agbemafle
Food science and quality management6
201415 citations
Evaluation of the antioxidant potentials of ten leafy vegetables extracts commonly consumed by the Ghanaian population
john otchere
Electronic Journal of Environment, Agricultural and Food Chemistry. (EJEAFChe)
20126 citations

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