Pyrrolizidine alkaloid contamination of food in Africa: A review of current trends and implications

Pyrrolizidine alkaloids (PAs) contamination of foodstuffs has become a topical issue in recent years on account of its potential hepatotoxicity to consumers. This review therefore highlights human exposure to PAs across Africa, focusing on their occurrence, current trends of food contamination, and...

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Main Authors: Emmanuel Letsyo, Felix Kwashie Madilo, Liticia Effah-Manu
Format: Article
Language:English
Published: Elsevier 2024-01-01
Series:Heliyon
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2405844024000860
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author Emmanuel Letsyo
Felix Kwashie Madilo
Liticia Effah-Manu
author_facet Emmanuel Letsyo
Felix Kwashie Madilo
Liticia Effah-Manu
author_sort Emmanuel Letsyo
collection DOAJ
description Pyrrolizidine alkaloids (PAs) contamination of foodstuffs has become a topical issue in recent years on account of its potential hepatotoxicity to consumers. This review therefore highlights human exposure to PAs across Africa, focusing on their occurrence, current trends of food contamination, and their associated health implications. A comprehensive search of peer-scientific literature and relevant databases, PubMed, Google Scholar, Science Direct, Web of Science and Scopus, was conducted from 2001 to 2023 focusing mainly on foodstuffs, including grains, herbs, teas, honey, and livestock products. The findings revealed that PA contamination is a prevalent issue in several African countries, with the primary sources of contamination attributed to the consumption of honey and the use of PA plants as herbs in food preparations. Additionally, poor farming practices have been found to influence the presence and levels of PAs in foodstuffs. To mitigate PA contamination in food and safeguarding public health across the continent, several strategies are proposed, including the implementation of stringent regulatory and quality control measures, adoption of Good Agricultural Practices, and public awareness campaigns to educate producers, consumers and beekeepers about the risks associated with PA-contaminated food products.
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spelling doaj.art-b38d666216aa47628917948bc0ea997b2024-02-01T06:34:31ZengElsevierHeliyon2405-84402024-01-01101e24055Pyrrolizidine alkaloid contamination of food in Africa: A review of current trends and implicationsEmmanuel Letsyo0Felix Kwashie Madilo1Liticia Effah-Manu2Corresponding author.; Department of Food Science and Technology, Faculty of Applied Sciences and Technology, Ho Technical University, P.O Box HP 217, Ho, GhanaDepartment of Food Science and Technology, Faculty of Applied Sciences and Technology, Ho Technical University, P.O Box HP 217, Ho, GhanaDepartment of Food Science and Technology, Faculty of Applied Sciences and Technology, Ho Technical University, P.O Box HP 217, Ho, GhanaPyrrolizidine alkaloids (PAs) contamination of foodstuffs has become a topical issue in recent years on account of its potential hepatotoxicity to consumers. This review therefore highlights human exposure to PAs across Africa, focusing on their occurrence, current trends of food contamination, and their associated health implications. A comprehensive search of peer-scientific literature and relevant databases, PubMed, Google Scholar, Science Direct, Web of Science and Scopus, was conducted from 2001 to 2023 focusing mainly on foodstuffs, including grains, herbs, teas, honey, and livestock products. The findings revealed that PA contamination is a prevalent issue in several African countries, with the primary sources of contamination attributed to the consumption of honey and the use of PA plants as herbs in food preparations. Additionally, poor farming practices have been found to influence the presence and levels of PAs in foodstuffs. To mitigate PA contamination in food and safeguarding public health across the continent, several strategies are proposed, including the implementation of stringent regulatory and quality control measures, adoption of Good Agricultural Practices, and public awareness campaigns to educate producers, consumers and beekeepers about the risks associated with PA-contaminated food products.http://www.sciencedirect.com/science/article/pii/S2405844024000860AfricaPyrrolizidine alkaloidFood contaminationFood safetyToxicityHoney
spellingShingle Emmanuel Letsyo
Felix Kwashie Madilo
Liticia Effah-Manu
Pyrrolizidine alkaloid contamination of food in Africa: A review of current trends and implications
Heliyon
Africa
Pyrrolizidine alkaloid
Food contamination
Food safety
Toxicity
Honey
title Pyrrolizidine alkaloid contamination of food in Africa: A review of current trends and implications
title_full Pyrrolizidine alkaloid contamination of food in Africa: A review of current trends and implications
title_fullStr Pyrrolizidine alkaloid contamination of food in Africa: A review of current trends and implications
title_full_unstemmed Pyrrolizidine alkaloid contamination of food in Africa: A review of current trends and implications
title_short Pyrrolizidine alkaloid contamination of food in Africa: A review of current trends and implications
title_sort pyrrolizidine alkaloid contamination of food in africa a review of current trends and implications
topic Africa
Pyrrolizidine alkaloid
Food contamination
Food safety
Toxicity
Honey
url http://www.sciencedirect.com/science/article/pii/S2405844024000860
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AT liticiaeffahmanu pyrrolizidinealkaloidcontaminationoffoodinafricaareviewofcurrenttrendsandimplications