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PubMed Central
Article . 2025
License: CC BY NC
Data sources: PubMed Central
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Open Veterinary Journal
Article . 2025
Data sources: DOAJ
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Analysis of non-halal meat adulteration in beef meatball using real-time PCR and mitochondrial D-loop gen-specific primer.

Authors: Halida Rahmania; Rien Larasati Arini; Abdul Rohman; Rumiyati Rumiyati;

Analysis of non-halal meat adulteration in beef meatball using real-time PCR and mitochondrial D-loop gen-specific primer.

Abstract

Indonesia, home to the world's largest Muslim population, enforces Law No. 33 of 2014, mandating halal certification for all products in the country. However, meatballs, a popular Indonesian dish, frequently fall victim to adulteration with non-halal meats, such as pork and wild boar due to economic incentives.This study aims to develop an analytical technique employing real-time polymerase chain reaction (PCR) with specific primers to detect pork and wild boar meat within beef meatballs.The research commenced with the design of specific primers for pork and wild boar DNA via IDT software. Subsequent phases encompassed DNA isolation, specificity, linearity, limit of detection, efficiency, and repeatability assessments to evaluate the method.The D-Loop 539 and D-Loop 409 primers successfully detected the pork and wild boar DNA in both raw meat and meatballs, with optimal annealing temperatures of 61.2°C and 60.6°C, respectively. The D-loop 539 primer amplified pork DNA and pork-infused meatballs, boasting a detection threshold of 0.1 ng, with a coefficient of variation (CV) of 0.25%. Similarly, the D-loop 409 primer successfully amplified wild boar DNA and meatball sample, showcasing detection limits of 1 and 0.1 ng, accompanied by CV values of 0.37% and 0.44%. All primers passed the critical PCR validation tests, making them suitable for analysis of meatball samples across 12 sub-districts in Sleman-Yogyakarta. The observed results showed negative amplification signals for both pork and wild boar components.Using the D-Loop 539 and D-Loop 409 primers, this method is capable to detect the presence of pork and wild boar meat within beef meatballs This research contributes to the authentication of halal products in alignment with the provisions of Law No. 33 of 2014, thereby endorsing consumer confidence in product integrity.

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Keywords

halal, Meat, d-loop mitochondria, Swine, Short Communication, Sus scrofa, Food Contamination, Real-Time Polymerase Chain Reaction, adulteration, meatballs, Meat Products, Red Meat, QL1-991, Indonesia, Animals, Cattle, real-time pcr, Zoology, DNA Primers

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green
gold