Volume 77, Issue 2 pp. 393-402
Research Article

Aflatoxin M1 removal from milk using activated carbon and bentonite combined with lactic acid bacteria cells

Khurram Muaz

Khurram Muaz

Faculty of Food Science and Nutrition, Bahauddin Zakariya University, Multan, Pakistan

Kauser Abdulla Malik School of Life Sciences, Forman Christian College (A Chartered University), Lahore, Pakistan

Department of Food Engineering, School of Animal Science and Food Engineering, University of São Paulo, São Paulo, Brazil

Contribution: Formal analysis, Funding acquisition, ​Investigation, Methodology, Writing - original draft

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Muhammad Riaz

Corresponding Author

Muhammad Riaz

Faculty of Food Science and Nutrition, Bahauddin Zakariya University, Multan, Pakistan

Author for correspondence. E-mail: [email protected]; [email protected]

Contribution: Conceptualization, Methodology, Supervision

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Carlos Augusto Fernandes de Oliveira

Corresponding Author

Carlos Augusto Fernandes de Oliveira

Department of Food Engineering, School of Animal Science and Food Engineering, University of São Paulo, São Paulo, Brazil

Author for correspondence. E-mail: [email protected]; [email protected]

Contribution: Methodology, Project administration, Resources, Supervision, Writing - review & editing

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Amir Ismail

Amir Ismail

Faculty of Food Science and Nutrition, Bahauddin Zakariya University, Multan, Pakistan

Contribution: Data curation, Writing - review & editing

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Saeed Akhtar

Saeed Akhtar

Faculty of Food Science and Nutrition, Bahauddin Zakariya University, Multan, Pakistan

Contribution: Writing - review & editing

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Habibullah Nadeem

Habibullah Nadeem

Department of Biotechnology and Bioinformatics, Government College University, Faisalabad, Pakistan

Contribution: Writing - review & editing

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Shinawar Waseem

Shinawar Waseem

Department of Food Science and Technology, Punjab University, Lahore, Pakistan

Contribution: Writing - review & editing

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Zulfiqar Ahmed

Zulfiqar Ahmed

Department of Food Science and Technology, Islamia University, Bahawalpur, Pakistan

Contribution: Writing - review & editing

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First published: 19 December 2023
Citations: 2

Abstract

This study was planned to explore the AFM1-reducing potential of various heat and acid-killed lactic acid bacteria (LAB), activated carbon and bentonite (BENT) in milk contaminated with 0.5 μg/L AFM1 and their impact on milk composition. A negligible impact was observed on milk composition with AC while exhibiting a higher AFM1 removal (78.2%) than bentonite (35.8%). Their combination with LAB cells increased AFM1 decontamination for most of the treatments, with highest AFM1 removal (97.6%) exhibited by a treatment involving 0.1% AC and acid-killed cells of L. cremoris. The results of this study indicate that LAB cells associated with the adsorbents tested are highly effective in reducing milk AFM1 content.

Conflict of interest

The authors declare that there are no conflicts of interest relevant to this study.

Data availability statement

The data that support the findings of this study are available from the corresponding author upon reasonable request.

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