Tianguis sell artisanal cheeses and creams with feces

2023-10-04 22:27:01

In the market of Mexico City, people can enjoy tastes of a great diversity of artisanal cheeses and creams. However, it is important to keep in mind that such delicacies could contain stool bacteriaaccording to recent research.

Many families, whether due to economy, ease or tradition, make their groceries in the famous markets on wheels. However, they do not have the space or adequate conditions to guarantee the good condition of the food.

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How did they find feces in cheeses and creams?

This finding was presented in a study published in the scientific journal Journal of Food Protection. In the analysis, 96 samples were taken, which were extracted behind a glass display, from October 2013 to September 2015.

The cheeses examined were basket cheese, double cream and panela. In addition to the cream, which is stored in steel containers. In the flea market, these products remain up to 8 hours without refrigeration.

According to what was discovered by the scientists from the Center for Research and Advanced Studies of the IPN (Cinvestav), in charge of the study, 87.5% of the samples of pasteurized fresh cheeses They had bacteria present in animal and human feces. This represents a health risk.

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What bacteria can be found in feces?

There are numerous bacteria that can be found in feces, but those found in these dairy products are the following:

1- Staphylococcus aureus: This is the most dangerous of all staphylococci. It often causes skin infectionsbut it can also cause pneumonia or heart valve infections, as described by the University Florida Atlantic.

2-E. coli (Escherichia coli): Although most strains are harmless, some can cause symptoms such as mild to severe diarrhea, stomach cramps, pain or tenderness in the stomach, nausea and vomiting, according to the Mayo Clinic Institute.

Other risks of buying cheese at flea markets

In the investigation it was also detected that the people who dispatch usually use a plastic bag as a glove for cutting cheese and other products, which can cause cross-contamination. Therefore, it is not suggested to stop buying at flea markets, but rather to be cautious in the place where these products are purchased.