Tags

News agencies all over the world are reporting a new food contamination issue regarding eggs which have been found to contain residues of Fipronil. According to Nieuwsuur, a Dutch news, and current affairs program, “The Fipronil scandal is a huge blow to the poultry sector. Millions of eggs are destroyed and 138 companies remain tentatively closed. But supermarkets also face great damage. In recent days all contaminated eggs have been taken out of the shelves.” CBS news has reported that contaminated eggs have been discovered in Belgium and in the Netherlands with other European countries now on alert.

Don’t judge a nutritional supplement by its label, as often, government monitoring of ingredients begins after the product enters the consumer market1. Meanwhile, there may be additional additives not mentioned on the label as they are used to address supplement side effects. Such is the case in the United States where even though federal law requires supplements to carry a dietary supplement label or a substitutional term, monitoring begins once a supplement is on the market. In China meanwhile, the China Food and Drug Administration’s (CFDA) health product potential illegal additives list, clearly stipulates monitoring processes for additives in six different types of nutritional supplements including weight loss, blood sugar reduction, blood pressure reduction, anti-fatigue, sleep improvement and immune strengthening functions.Read Tech Note >

Up until recently, SWATH® Independent Data Acquisition (IDA), was not widely used for the detection of pesticides in food samples. Introduced in 2012, SWATH Acquisition is an advanced acquisition technology capable of running on high-resolution mass spectrometers such as the X500R QTOF system or Triple TOF technology. Originally used in the Omics market to ID and quantify complex samples, SWATH Acquisition is gradually making a transition across markets including the investigation of pesticides in food. Like designer drugs, pesticides continuously undergo synthesizing, and food labs are beginning to require a more reliable analysis method to be confident in their resulting reports.

A recent study published by the Annals of Allergy, Asthma, and Immunology (ACAAI), pointed out, in a study of 109 people tested, that skin prick tests are not 100 percent reliable. In the study, participants were subjected to oral food challenges prior to skin testing in which 50 percent of individuals had no reaction. It was also discovered that blood tests were not full-proof even though they measure the presence of IgE antibodies to specific foods. These results are not surprising given that 50 to 60 percent of tests result in false-positives.

The EU Reference Laboratory (EURL) for Fruits and Vegetables in Almería is responsible for a network of around 200 laboratories which provide essential surveillance and monitoring to ensure the safety of foodstuffs available across Europe. The EURL provides proficiency testing and method development for these official laboratories, ensuring rigorous screening to avoid harmful chemicals entering the food chain