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" (873,690 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: 1
Vijaya Raghavan
Food Security
Post Harvest Processing
Electro- Technologies in food processing
microbial fuel cells
Metrics
H-Index
i10 Index
Citation
94
582
37,074
* Rankings
Ranking Based On Selection: 2
Byong H Lee
food microbiology
biotechnology
molecular biology
Metrics
H-Index
i10 Index
Citation
56
145
9,733
* Rankings
Ranking Based On Selection: 3
Xiaonan Lu
Food safety
food microbiology
food sustainability
food synthetic biology
molecular microbiology
Metrics
H-Index
i10 Index
Citation
55
129
8,955
* Rankings
Ranking Based On Selection: 5
Saji George
Nanotechnology
Nanotoxicology
Food safety
Food security
high throughput screening
Metrics
H-Index
i10 Index
Citation
40
65
9,292
* Rankings
Ranking Based On Selection: 6
Salwa Karboune
Food Chemistry
Biocatalysis
Functional Ingredients
Metrics
H-Index
i10 Index
Citation
40
102
4,651
* Rankings
Ranking Based On Selection: 7
Stephane Bayen
Food and environmental safety
Non-targeted Analysis
Environmental & Human Health
Risk Assessment Analytical Chemistry
LC-MS
Metrics
H-Index
i10 Index
Citation
35
76
4,811
Anne Marie Hamelin
Food Security
Population Health Intervention Research Training
Metrics
H-Index
i10 Index
Citation
23
36
2,738
Yi Zhang
Enzymology
Food Science
Macromolecules
Biocatalysis
Food Chemistry
Metrics
H-Index
i10 Index
Citation
22
31
1,634

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Jamshid Rahimi
Food Engineering
Food Processing
Product Innovation
Food Microstructure and Image Processing
Metrics
H-Index
i10 Index
Citation
18
23
1,031
Ogan I
Food process optimizations
Lipid Chemistry
Food analysis
Food preservation and Safety
Waste valorization
Metrics
H-Index
i10 Index
Citation
13
14
1,034
Ajaypal Singh
food science
food rheology
food quality and functionality
Metrics
H-Index
i10 Index
Citation
11
11
433
Aurelie P. Harou
food security
agricultural economics
development economics
environmental and resource economics
nutrition
Metrics
H-Index
i10 Index
Citation
11
12
362
Bob Xiang
Food Processing Technology
R&D
Product Development
Metrics
H-Index
i10 Index
Citation
9
9
429
Sellam Perinban
Food engineering
nonthermal processing
cold plasma
food quality
food safety
Metrics
H-Index
i10 Index
Citation
8
6
256
Anjaly Paul
Food processing
non thermal technologies
food drying
cold plasma
Metrics
H-Index
i10 Index
Citation
7
6
248
Diana Dallmann
Food Security
Maternal and Child Nutrition
Agriculture
Gender
Metrics
H-Index
i10 Index
Citation
7
3
148
Bhalamurugan
Food Technology
Agronomy
Wastewater Treatment
Algal Technology
Environmental Biotechnology
Metrics
H-Index
i10 Index
Citation
6
6
480
Kerstin Schreiber
Food systems
sustainability
food supply chains
geography
Metrics
H-Index
i10 Index
Citation
6
5
161
Farzaneh Barak
Food security
Public health nutrition
Gender
Women's empowerment
Equity
Metrics
H-Index
i10 Index
Citation
5
4
285
Dominique Caron
Food Webs
Biodiversity
Biogeography
Ecological Networks
Metrics
H-Index
i10 Index
Citation
5
4
165
F. Nicoleta Uzea
Food and Agribusiness Management
Industrial Organization
Co-operatives
Policy Analysis
Behavioural Economics
Metrics
H-Index
i10 Index
Citation
5
4
104
Marika Houde
Food science
flavor chemistry
plant proteins
protein extraction
Metrics
H-Index
i10 Index
Citation
2
2
130
Rankings
Ranking Based On Selection: 1
Vijaya Raghavan
Metrics
H-Index
i10 Index
Citation Counts
94
582
37,074
Food Security
Post Harvest Processing
Electro- Technologies in food processing
microbial fuel cells
Rankings
Ranking Based On Selection: 2
Byong H Lee
Metrics
H-Index
i10 Index
Citation Counts
56
145
9,733
Rankings
Ranking Based On Selection: 3
Xiaonan Lu
Metrics
H-Index
i10 Index
Citation Counts
55
129
8,955
Food safety
food microbiology
food sustainability
food synthetic biology
molecular microbiology
Rankings
Ranking Based On Selection: 4
Hugo Melgar Quinonez
Metrics
H-Index
i10 Index
Citation Counts
42
78
10,865
Rankings
Ranking Based On Selection: 5
Saji George
Metrics
H-Index
i10 Index
Citation Counts
40
65
9,292
Nanotechnology
Nanotoxicology
Food safety
Food security
high throughput screening
Rankings
Ranking Based On Selection: 6
Salwa Karboune
Metrics
H-Index
i10 Index
Citation Counts
40
102
4,651
Rankings
Ranking Based On Selection: 7
Stephane Bayen
Metrics
H-Index
i10 Index
Citation Counts
35
76
4,811
Food and environmental safety
Non-targeted Analysis
Environmental & Human Health
Risk Assessment Analytical Chemistry
LC-MS
Rankings
Ranking Based On Selection: 8
Marzieh Moosavi Nasab
Metrics
H-Index
i10 Index
Citation Counts
32
75
2,813
Rankings
Ranking Based On Selection: 9
Anne Marie Hamelin
Metrics
H-Index
i10 Index
Citation Counts
23
36
2,738
Food Security
Population Health Intervention Research Training
Rankings
Ranking Based On Selection: 10
Yi Zhang
Metrics
H-Index
i10 Index
Citation Counts
22
31
1,634
Enzymology
Food Science
Macromolecules
Biocatalysis
Food Chemistry

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
Jamshid Rahimi
Metrics
H-Index
i10 Index
Citation Counts
18
23
1,031
Food Engineering
Food Processing
Product Innovation
Food Microstructure and Image Processing
Rankings
Ranking Based On Selection: 12
Ogan I
Metrics
H-Index
i10 Index
Citation Counts
13
14
1,034
Food process optimizations
Lipid Chemistry
Food analysis
Food preservation and Safety
Waste valorization
Rankings
Ranking Based On Selection: 13
Ajaypal Singh
Metrics
H-Index
i10 Index
Citation Counts
11
11
433
food science
food rheology
food quality and functionality
Rankings
Ranking Based On Selection: 14
Aurelie P. Harou
Metrics
H-Index
i10 Index
Citation Counts
11
12
362
food security
agricultural economics
development economics
environmental and resource economics
nutrition
Rankings
Ranking Based On Selection: 15
Jacob Tizhe Liberty
Metrics
H-Index
i10 Index
Citation Counts
10
11
508
Rankings
Ranking Based On Selection: 16
Bob Xiang
Metrics
H-Index
i10 Index
Citation Counts
9
9
429
Rankings
Ranking Based On Selection: 17
Sellam Perinban
Metrics
H-Index
i10 Index
Citation Counts
8
6
256
Food engineering
nonthermal processing
cold plasma
food quality
food safety
Rankings
Ranking Based On Selection: 18
Anjaly Paul
Metrics
H-Index
i10 Index
Citation Counts
7
6
248
Food processing
non thermal technologies
food drying
cold plasma
Rankings
Ranking Based On Selection: 19
Bernard Soubry
Metrics
H-Index
i10 Index
Citation Counts
7
6
234
Rankings
Ranking Based On Selection: 20
Diana Dallmann
Metrics
H-Index
i10 Index
Citation Counts
7
3
148
Food Security
Maternal and Child Nutrition
Agriculture
Gender
Rankings
Ranking Based On Selection: 21
Bhalamurugan
Metrics
H-Index
i10 Index
Citation Counts
6
6
480
Food Technology
Agronomy
Wastewater Treatment
Algal Technology
Environmental Biotechnology
Rankings
Ranking Based On Selection: 22
Kerstin Schreiber
Metrics
H-Index
i10 Index
Citation Counts
6
5
161
Food systems
sustainability
food supply chains
geography
Rankings
Ranking Based On Selection: 23
Farzaneh Barak
Metrics
H-Index
i10 Index
Citation Counts
5
4
285
Food security
Public health nutrition
Gender
Women's empowerment
Equity
Rankings
Ranking Based On Selection: 24
Dominique Caron
Metrics
H-Index
i10 Index
Citation Counts
5
4
165
Rankings
Ranking Based On Selection: 25
Mabel Kyei Kwofie
Metrics
H-Index
i10 Index
Citation Counts
5
1
42
Rankings
Ranking Based On Selection: 26
F. Nicoleta Uzea
Metrics
H-Index
i10 Index
Citation Counts
5
4
104
Food and Agribusiness Management
Industrial Organization
Co-operatives
Policy Analysis
Behavioural Economics
Rankings
Ranking Based On Selection: 27
Swaroopini Ramachandran
Metrics
H-Index
i10 Index
Citation Counts
4
3
99
Rankings
Ranking Based On Selection: 28
Amalie Younes
Metrics
H-Index
i10 Index
Citation Counts
3
2
33
Rankings
Ranking Based On Selection: 29
Marika Houde
Metrics
H-Index
i10 Index
Citation Counts
2
2
130
Food science
flavor chemistry
plant proteins
protein extraction