Analysis of raw milk samples purchased in the United States found little numbers of helpful germs alongside potentially hazardous antibiotic-resistant bacteria, which increased in number when left at room temperature.
Usually, manufacturers pasteurize, or heat, milk to eliminate any bacteria before people consume it. The French microbiologist Louis Pasteur developed pasteurization in the 1800 s.
However, in the last few years, many individuals have begun to prefer raw, or unpasteurized, milk. Supporters believe that raw milk has improved nutritional value, benefits food digestion, and enhances the immune system
Nevertheless, scientists and physicians have actually questioned the trustworthiness of these claims and warned about the possible danger of infection from drinking raw milk.
The U.S. Food and Drug Administration (FDA) also dispels the false health benefits of raw milk consumption. According to the Centers for Illness Control and Prevention (CDC), non-pasteurized milk caused 979 cases of illness in between 2007 and 2012.
In spite of this, raw milk is offered to purchase in 30 U.S. states, and need is growing. In a new research study, scientists from the University of California, Davis (UC Davis) evaluated the bacterial content of over 2,000 milk samples acquired in the U.S., consisting of raw milk.
They discovered that raw milk included higher numbers of germs compared to pasteurized ranges. They also identified that some of these germs consisted of antimicrobial-resistant genes.
The findings, published in the journal Microbiome, recommend that raw milk could cause the spread of antibiotic resistance, especially if the product is not appropriately chilled.
Quotes indicate that about 3%of the U.S. population consumes raw milk. A number of these products declare to consist of healthful germs that are good for the gut.
To examine these claims, the authors of the current study gathered samples of milk from 5 states (California, Idaho, Arizona, South Carolina, and Maine).
The samples included a variety of pasteurized milk that producers had actually sterilized in different methods,