Impact of Heat on Microbial Survival and Physicochemical Characteristics of Coconut Neera Sukumaran Latha, Radhakrishnan Mahendran Journal of Food Process Engineering, 2025 Coconut Neera (Cocos nucifera L.) is a sweet and nutritious drink by the presence of sucrose and minerals. The high sucrose content in neera makes it highly prone to spontaneous fermentation, leading to rapid deterioration of its physicochemical and sensory attributes. In this study, the efficacy of mild heat as single‐stage and double‐stage (tyndallization) treatment at 50°C, 55°C, and 60°C were assessed for 5 and 10 min treatment time. The decimal reduction time and microbial log reduction for single‐stage and double‐stage treated neera were determined in the storage period (4°C ± 1°C). The physiochemical and sensory properties of stored neera were evaluated up to 21 days. Among the treatment methods, the double‐stage heat treatment at 60°C–10 min exhibited the least number of microbial survival (6.68 ± 0.02 log CFU/mL) and shortest Dt values (3.50 ± 0.04) after treatment. The microbial log reduction was extended up to the storage period of 21 days with the result of 1.16 ± 0.01—total viable count, 1.06 ± 0.01—Bacillus, 0.27 ± 0.01—lactic acid bacteria, and 0.86 ± 0.03—yeast in double‐stage treatment at 60°C–10 min. Moreover, TEM images of this treatment confirmed the lethal effect against the microorganisms. Therefore, the double‐stage treatment at 60°C–10 min depicted non‐significant physicochemical changes and sensory attribute up to 21 days. Finally, the results conclude that the method of tyndallization at 60°C–10 min could be an effective temperature against microbes includes spore former of Bacillus in neera.
MODELING OF PULSED LIGHT IN FOOD PROCESSING Athakkanakath Jamna Sherin, Eleonora Shylla, Ponrajan Himashree, R. Mahendran, C. K. Sunil Nonthermal Light Based Technologies in Food Processing, 2025
Impact of freezing and thawing processes on textural properties of food products Advanced Research Methods in Food Processing Technologies Technology for Sustainable Food Production, 2024
Impact of cold plasma on physical surface modifications of foods and food products Advanced Research Methods in Food Processing Technologies Technology for Sustainable Food Production, 2024
Introduction to Nonthermal Processing R. Mahendran, V. R. Sinija, C. Anandharamakrishnan Non Thermal Technologies for the Food Industry Advances and Regulations, 2024
Preface Non Thermal Technologies for the Food Industry Advances and Regulations, 2024
Novel disinfectants for fresh produce Kompal Joshi, R. Mahendran, K. Alagusundaram, T. Norton, B.K. Tiwari Trends in Food Science and Technology, 2013
RECENT SCHOLAR PUBLICATIONS
Pulsed Electromagnetic Field (PEMF) and its Intervention in Agri-food Systems Swathika B. S., Naveen Kumar B., Kavya M., Sutharsan J., ... Food and Bioprocess Technology , 2026 2026
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MOST CITED SCHOLAR PUBLICATIONS
Emerging technology applications for improving seed germination E J Rifna, K Ratish Ramanan, R Mahendran Trends in Food Science & Technology , 2019 2019 Citations: 364
Synthesis of metal-organic frameworks (MOFs) and its application in food packaging: A critical review Sharanyakanth P.S, Mahendran Radhakrishnan Trends in Food Science and Technology 104 , 2020 2020 Citations: 272
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Cold plasma reactive species: Generation, properties, and interaction with food biomolecules M Dharini, S Jaspin, R Mahendran Food Chemistry , 2022 2022 Citations: 208
Recent advances in the application of pulsed light processing for improving food safety and increasing shelf life R Mahendran, KR Ramanan, FJ Barba, JM Lorenzo, O López-Fernández, ... Trends in food science & technology 88, 67-79 , 2019 2019 Citations: 205
Application of computer vision technique on sorting and grading of fruits and vegetables R Mahendran, GC Jayashree, K Alagusundaram J. Food Process. Technol 10, 2157-7110 , 2012 2012 Citations: 166
Utilization of eggshell waste in calcium-fortified foods and other industrial applications: A review A Sanprit, S Jaspin, R Mahendran Trends in Food Science and Technology , 2021 2021 Citations: 156
Pomegranate seed oil in food industry: Extraction, characterization, and applications Anjaly Paul, Mahendran Radhakrishnan Trends in Food Science and Technology 105 , 2020 2020 Citations: 138
Chlorpyrifos pesticide reduction in soybean using cold plasma and ozone treatments R Anbarasan, S Jaspin, B Bhavadharini, A Pare, R Pandiselvam, ... Lwt 159, 113193 , 2022 2022 Citations: 86
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Influence of low‐pressure nonthermal dielectric barrier discharge plasma on chlorpyrifos reduction in tomatoes TK Ranjitha Gracy, V Gupta, R Mahendran Journal of Food Process Engineering, e13242 , 2019 2019 Citations: 82
Influence of ultrasound‐assisted extraction techniques on the valorization of agro‐based industrial organic waste–A review M Buvaneshwaran, M Radhakrishnan, V Natarajan Journal of Food Process Engineering, e14012 , 2022 2022 Citations: 81
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Influence of cold plasma on mortality rate of different life stages of Tribolium castaneum on refined wheat flour K RatishRamanan, R Sarumathi, R Mahendran Journal of Stored Products Research 77, 126-134 , 2018 2018 Citations: 73
Immune boosting functional components of natural foods and its health benefits J Stephen, D Manoharan, M Radhakrishnan Food production, processing and nutrition 5 (1), 61 , 2023 2023 Citations: 67
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Study on low‐pressure plasma system for continuous decontamination of milk and its quality evaluation D Manoharan, J Stephen, M Radhakrishnan Journal of Food Processing and Preservation 45 (2), e15138 , 2021 2021 Citations: 66