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J. Lehrfeld · Peerford

University of Ghana / Scholars

JL

J. Lehrfeld

University of Ghana

Publishing since 1993

Food Science
Nutrition and Dietetics
Plant Science

Their record on OpenAlex
Download CV:PDF Word
Who they write with Where their co-authors are Every publication
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Publications: 11993
Citations: 43to those papers
h-index: 1i10-index 1
Field-weighted impact: 2.671.00 is the world average
World top 10%: 100%1 of 1 scored papers
Open access: 0%0 papers free to read

By year

Papers, and the citations to them

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

Publications

1 in all

The Zinc, Calcium, Copper, Manganese, Nonstarch Polysaccharide and Phytate Content of Seventy-Eight Locally Grown and Prepared African Foods
1993Journal of Food Composition and AnalysisJournal43 citations10.1006/jfca.1993.1010

Citations received each year

Peerford

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

Food Science1100%
Nutrition and Dietetics1100%
Plant Science1100%

Health Sciences
Life Sciences

Topics most written on

Food and Agricultural Sciences1
Food composition and properties1
Phytase and its Applications1

Where their co-authors are

100% of their papers have a co-author abroad

papers co-written1111111Home

Most frequent partner countries

Canada1
United States1

Papers with at least one author in that country.

Institutions written with most

United States Department of AgricultureUS1 paper
University of GuelphCA1 paper
University of SaskatchewanCA1 paper
University of TorontoCA1 paper

Where they publish

Journal of Food Composition and Analysis1

How it can be read

0% free to read

Closed 1 · 100%Behind a paywall

Development goals addressed

From each paper’s title and abstract

2Zero hunger1

Most cited

The Zinc, Calcium, Copper, Manganese, Nonstarch Polysaccharide and Phytate Content of Seventy-Eight Locally Grown and Prepared African Foods
Journal of Food Composition and Analysis2
199343 citationsWorld top 10%