Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (870,053 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 2
Moses Ojukwu
Food Chemistry and structure
Food processing
Beverage and Brewing
Food microbiology
Metrics
H-Index
i10 Index
Citation
14
23
565
* Rankings
Ranking Based On Selection: 4
Damaris Okafor
FOOD SCIENCE AND TECHNOLOGY
BIORESOURCE TECHNOLOGY
ENGINEERING SCIENCES
BIOFUEL
RENEWABLE ENERGY
LIGNOCELLULOSIC FEEDSTOCKS
Metrics
H-Index
i10 Index
Citation
13
16
456
* Rankings
Ranking Based On Selection: 6
Odimegwu Euphresia Nkiru
Food Processing and Preservation
Food Extrusion Technology
Food Chemistry
Food Nutrition
Metrics
H-Index
i10 Index
Citation
12
16
443
* Rankings
Ranking Based On Selection: 7
Chijioke Osuji
FOOD SCIENCE
BREWING AND BEVERAGE TECHNOLOGY
NEW PRODUCT DEVELOPMENT
NUTRITION
FOOD PROCESSING
Metrics
H-Index
i10 Index
Citation
12
14
892
* Rankings
Ranking Based On Selection: 9
Ijeoma Agunwah
Food Science and Technology
Food microbiology
Food Biotechnology.
Metrics
H-Index
i10 Index
Citation
11
13
402
* Rankings
Ranking Based On Selection: 10
Alagbaoso , Serah Ogechi
Food Chemistry and Nutrition
Food Processing Technology
Food Microbiology
Metrics
H-Index
i10 Index
Citation
11
13
358

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* Rankings
Ranking Based On Selection: 11
Anne Peter-Ikechukwu
food science and nutrition
food product development
food microbiology and safety.
Metrics
H-Index
i10 Index
Citation
11
11
334
* Rankings
Ranking Based On Selection: 12
Osuji, Maryann Nnenna
Food value chain
GenderFood Security
Poverty
Climate change and Agricultural sustainability
Metrics
H-Index
i10 Index
Citation
11
11
248
* Rankings
Ranking Based On Selection: 14
Uloma Eucharia Onyeka
Food Chemistry
Nutrition
Post harvest
Transfer of food processing skills to end users
Metrics
H-Index
i10 Index
Citation
10
10
376
Oluchukwu Roseline Nwangwu
FOOD TOXICOLOGY
ENVIRONMENTAL TOXICOLOGY
FOOD AND INDUSTRIAL MICROBIOLOGY
AND ENVIRONMENTAL
Metrics
H-Index
i10 Index
Citation
2
0
5
Njideka C. Uyanwa
Food Chemistry
Functional foods
Underutilized foods
New Product Development
Nutrition
Metrics
H-Index
i10 Index
Citation
1
1
40
Rankings
Ranking Based On Selection: 1
Clifford Ifeanyi Owuamanam
Metrics
H-Index
i10 Index
Citation Counts
18
27
922
Rankings
Ranking Based On Selection: 2
Moses Ojukwu
Metrics
H-Index
i10 Index
Citation Counts
14
23
565
Food Chemistry and structure
Food processing
Beverage and Brewing
Food microbiology
Rankings
Ranking Based On Selection: 3
Adeleye Samuel Adeniyi
Metrics
H-Index
i10 Index
Citation Counts
14
18
418
Rankings
Ranking Based On Selection: 4
Damaris Okafor
Metrics
H-Index
i10 Index
Citation Counts
13
16
456
FOOD SCIENCE AND TECHNOLOGY
BIORESOURCE TECHNOLOGY
ENGINEERING SCIENCES
BIOFUEL
RENEWABLE ENERGY
LIGNOCELLULOSIC FEEDSTOCKS
Rankings
Ranking Based On Selection: 5
Ngozi C. Ihediohanma
Metrics
H-Index
i10 Index
Citation Counts
13
15
572
Rankings
Ranking Based On Selection: 6
Odimegwu Euphresia Nkiru
Metrics
H-Index
i10 Index
Citation Counts
12
16
443
Food Processing and Preservation
Food Extrusion Technology
Food Chemistry
Food Nutrition
Rankings
Ranking Based On Selection: 7
Chijioke Osuji
Metrics
H-Index
i10 Index
Citation Counts
12
14
892
FOOD SCIENCE
BREWING AND BEVERAGE TECHNOLOGY
NEW PRODUCT DEVELOPMENT
NUTRITION
FOOD PROCESSING
Rankings
Ranking Based On Selection: 8
Lo Akajiaku
Metrics
H-Index
i10 Index
Citation Counts
11
16
452
Rankings
Ranking Based On Selection: 9
Ijeoma Agunwah
Metrics
H-Index
i10 Index
Citation Counts
11
13
402
Food Science and Technology
Food microbiology
Food Biotechnology.
Rankings
Ranking Based On Selection: 10
Alagbaoso , Serah Ogechi
Metrics
H-Index
i10 Index
Citation Counts
11
13
358
Food Chemistry and Nutrition
Food Processing Technology
Food Microbiology

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Anne Peter-Ikechukwu
Metrics
H-Index
i10 Index
Citation Counts
11
11
334
food science and nutrition
food product development
food microbiology and safety.
Rankings
Ranking Based On Selection: 12
Osuji, Maryann Nnenna
Metrics
H-Index
i10 Index
Citation Counts
11
11
248
Food value chain
GenderFood Security
Poverty
Climate change and Agricultural sustainability
Rankings
Ranking Based On Selection: 13
Ijeoma Olawuni
Metrics
H-Index
i10 Index
Citation Counts
10
10
447
Rankings
Ranking Based On Selection: 14
Uloma Eucharia Onyeka
Metrics
H-Index
i10 Index
Citation Counts
10
10
376
Food Chemistry
Nutrition
Post harvest
Transfer of food processing skills to end users
Rankings
Ranking Based On Selection: 15
Uzoukwu, Ae
Metrics
H-Index
i10 Index
Citation Counts
9
8
186
Rankings
Ranking Based On Selection: 16
Abimbola Uzomah
Metrics
H-Index
i10 Index
Citation Counts
9
9
369
Rankings
Ranking Based On Selection: 18
Ndidiamaka Nnennaya Ahaotu
Metrics
H-Index
i10 Index
Citation Counts
7
7
154
Rankings
Ranking Based On Selection: 19
Nwakaudu Adanze Angela
Metrics
H-Index
i10 Index
Citation Counts
7
5
195
Rankings
Ranking Based On Selection: 20
Iheagwara Marcquin Chibuzo
Metrics
H-Index
i10 Index
Citation Counts
7
6
206
Food Processing and Engineering
Food Rheology
Meat Science and Technology
Rankings
Ranking Based On Selection: 21
Mike-Anosike Ee
Metrics
H-Index
i10 Index
Citation Counts
5
3
63
Rankings
Ranking Based On Selection: 23
Mmuoasinam Belonwu Chijioke
Metrics
H-Index
i10 Index
Citation Counts
2
0
18
Rankings
Ranking Based On Selection: 24
Oluchukwu Roseline Nwangwu
Metrics
H-Index
i10 Index
Citation Counts
2
0
5
FOOD TOXICOLOGY
ENVIRONMENTAL TOXICOLOGY
FOOD AND INDUSTRIAL MICROBIOLOGY
AND ENVIRONMENTAL
Rankings
Ranking Based On Selection: 25
Njideka C. Uyanwa
Metrics
H-Index
i10 Index
Citation Counts
1
1
40
Food Chemistry
Functional foods
Underutilized foods
New Product Development
Nutrition
Rankings
Ranking Based On Selection: 26
Emeka Odoemenam
Metrics
H-Index
i10 Index
Citation Counts
1
0
2