Now that cannabis is legalized in a majority of the United States and Canada, new regulations to help protect consumers lead us to an important question: What are they getting? Here, we'll help provide the answer. Image source: Shayanne Gal/Business Insider Some of...
Tags
Mycotoxin concerns amidst a pandemic: a discussion on how to optimize your food safety analysis
Read time: 4 Minutes The COVID-19 pandemic has increased the need to store and transport raw and finished food products in order to sustain the richness of the food supply chain. Therefore, having a robust post-harvest support system that monitors moisture levels and...
The honey sting
As a consumer it’s hard for me not to feel inundated with claims that our food is “all-natural” or “chemical-free” or that we should buy certain “superfoods” for their health benefits. We read labels and trust that the product we are buying is what we are truly...
Accurate mass LC-MS/MS for PFAS analysis without needing a blockbuster budget
If you’ve been following our recent blogs, you’ve probably seen quite a bit on how per- and polyfluoroalkyl substances (PFAS) are shaking up both the food and environmental industry. Even if you’ve not been following our blogs, you’ve probably seen a lot of media...
A rising star in food allergen research: proteomics of shellfish allergen
It’s important to know what you’re eating, especially if you suffer from a food allergy.
About 220 million people worldwide live with a food allergy.1 These numbers, along with the complexity and severity of conditions, continue to rise. In America, there are about 32 million food allergy sufferers—5.6 million of those are children under the age of 18.2.2 That’s 1 out of every 13 children, or about 2 in every classroom. From a financial perspective, the cost of food allergy childcare for US families is up to $25 billion
Routine cannabis screening is here. Will your lab reap the benefits?
Fast, accurate, and robust solution for routine commercial cannabis testing
As the world debates cannabis legalization for therapeutic applications and recreational use, the trends are shifting. Medicinal use of cannabis is legal in an increasing number of countries worldwide, including 33 states and the District of Columbia in the United States. Uruguay was the first country in the world to legalize the sale, cultivation, and distribution of cannabis in 2013. In the United States, Washington and Colorado were the first to fully legalize cannabis in 2012. By the end of 2019, 10 states have legalized recreational use for adults over the age of 21, with 64% of Americans favoring the move
Hemp, marijuana, CBD and THC: what’s the difference?
Cannabis refers to a genus of flowering plants originating from Asia.1 It's also an umbrella term that includes both marijuana plants and hemp plants, among others. With the flurry of legalization across the United States, CBD and THC derived products have been thrown...
Mysterious Vaping Detectives Part 2
In our last blog, I gave you some current highlights about the mysterious vaping illness that was making headlines (and still is). The condition now known as, e-cigarette or vaping, product use-associated lung injury (EVALI) has sickened thousands and killed 57...
A year of cannabis in Canada. Where are we and what’s next?
It’s been a momentous year for the cannabis industry in Canada. Not only did the country legalize cannabis with the Canadian cannabis law in October 2018, but it has also taken a giant leap in setting up a multi-billion dollar market from scratch. The progress made...
Your 3 most googled queries about cannabis testing answered
I did some digging on Google and decided to help answer the top 3 most searched queries about cannabis testing methods and technology, for both marijuana and hemp. 1. What equipment should I use to test my cannabis and hemp samples for mycotoxins,...
Boar taint isn’t so simple
The title says it all. Boar taint is a complex subject. For some, it’s not an issue. Others argue that it’s one of the biggest challenges to pork quality. It’s a very subjective response. In her blog, Dr. Laura Hancox illustrates the striking difference between the...
Food Allergies – How Allergic Are You?
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.
A Fresh Approach to Food Safety
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
The Key to Measuring Chemical Dyes in Food is LC-MS/MS
Adding colorful dyes to food is nothing new. In the early 19th century, for example, it wasn’t uncommon for manufacturers to add chalk to white bread, thicken milk with a lead compound, and inject red dye into meat in the quest for a fresher appearance1. Fast forward to the 21st century, however, and along with mass spectrometry, food standards have come a long way. Foods now must pass muster according to standards set by government regulators or else risk fines and punishment which can be costly for the manufacturer. To support these measures, are agencies such as the US-FDA, EFSA, and others which have banned some colors due to their toxic and carcinogenic nature which brings me to mass spectrometry analysis. Discover more when you read the following application note, “LC-MS/MS Analysis of Emerging Food Contaminants,” in which researchers used the ExionLC AD with a Phenomenex Column for sample separation followed by MS/MS detection with the SCIEX X500R QTOF system.
The Trouble with PFAS in Drinking Water
There has been a string of news articles concerning polyfluorinated alkyl substances (PFAS) in drinking water these days, and I must say, they have my attention. Here is the thing, when you think of drinking water in the United States, for example, crystal clear lakes, rivers, and groundwater along with effective water treatment come to mind. On the flip side, as safe, some supplies may be there are communities such as that of Flint, Michigan, which have been dealing with lead filled pipes for far too long. Contamination was so bad there that residents were provided bottled water for drinking purposes as the state decided who was responsible for replacing the affected water lines.
Using the X500R QTOF System and SCIEX OS to Identify and Quantify Food Residues
Farmers use pesticides to protect crops from insects and disease as pesticides are necessary to create the volume of food that our population requires. Without them, we would not be able to grow enough crops to feed the world—they are a necessary evil. Government agencies such the Food and Drug Administration (FDA) in the United States and pesticide manufacturers, however, work hard to educate farmers on how to minimize their use. However, sometimes farmers add too much which leaves a residue. Upon harvest, farmers wash the fruit and vegetables. Once complete the crop then makes its way to the wholesaler and eventually, the supermarket. Even so, there may still be pesticide residue on the produce, which is why government agencies randomly pull produce from store shelves for testing of maximum residual limits (MRLs) and we are encouraged to wash our food before consuming it
Confidently Screen For Your Usual Suspects—Plus Those That May Be Lurking Within Your Food Sample
The demand on labs throughout the world to run their triple quadrupole mass spectrometers to maximum capacity is ever increasing. Instruments are often operated continuously to ensure regulatory screening requirements are satisfied for targeted pesticides, mycotoxins, and veterinary drugs. Whether you are a commercial lab or a food manufacturer, the quality of the data you acquire is vital to your business. You must be certain that the last batch of strawberries you tested conform to pesticides regulations—your targeted list of usual suspects.
What Food Safety Trends are Coming This Year?
As we settle into 2017, I can’t help but reflect on the previous year’s food safety. Take for example the legislative changes meant to contain contamination outbreaks like those happening in places like China, Singapore, and New Zealand. Over the past year, we have developed new methods that detect antibiotics in poultry feed, LC-MS/MS Analysis of Emerging Contaminants, and help set food standards in China. All the while developing more sophisticated technology to keep up with testing demands.
From Extraction to Cleanup—Measuring Mycotoxins from Cornmeal Products
When we look at emerging food trends for this coming year, you may be surprised to find that the US cornmeal market is making headlines as it is set to grow at a compound annual growth rate (CAGR) of two percent by 20201. This is the type of news that excites us, scientists, as it reminds us why we test for things like mycotoxins in cornmeal and the impact such analysis has on farmers and food manufacturers.
Looking to Quantify and Identify Pesticides in your Food Samples?
Visit our offices on any given day, and you are likely to discover researchers putting mass spectrometry to the test. The hum of the mass spectrometer is as common as conversations as scientists are tasked with developing methods that can be applied in real-world lab scenarios. In this case, André Schreiber SCIEX, Concord, Ontario, Canada, detailed, Comprehensive Quantitation and Identification of Pesticides in Food Samples Using the SCIEX UltraLC 100* and the SCIEX QTRAP® 4500 System.
LC-MS/MS Analysis of Emerging Food Contaminants
Ever wish you had access to the most up to date application methods but don’t know where to find them? The Food and Beverage Compendium is your one-stop resource for research notes ranging from pesticides, allergens, and antibiotics to mycotoxins, vitamins, and...
Is Your Beverage Truly 100% Fruit Juice?
There is nothing like the flavor of fruit juice whether freshly squeezed or made from concentrate to clench your thirst, except when it’s not 100 percent juice after all. As the following tech note, “Authenticity Assessment of Fruit Juices using LC-MS/MS and...
It’s Time to Enhance Your Food Testing
Are you looking for ways to up the ante on your LC-MS/MS when it comes to food testing? Researchers here have developed a method for the analysis of approximately 400 pesticides in food samples, and their work is available for viewing in this year’s compendium.
A Sting in the Tale for Neonicotinoids
Did you know one out of every three mouthfuls of your meal is a product of honeybee pollination—almonds and other tree nuts, berries, fruits, vegetables? To put numbers behind it, honeybee pollination amounts to about $15 billion of U.S....
Quantitation of Antibiotics and Insecticides in Poultry Feed using LC-MS/MS
Quantitating antibiotics and insecticides in poultry is serious business. Overuse can lead to antibiotic resistance while insecticide residuals can cause harmful side effects in humans. In the United States, for example, the Federal Drug Administration (FDA), has offered up a plan to limit common antibiotics in feed, which are used to encourage growth. However, this is a voluntary plan, and as the following application note, “Quantitation of Antibiotics and Insecticides in Poultry Feed using LC-MS/MS,” points out, antibiotics have been shown to accumulate in poultry feathers, which are in turn used for nutritional elements in the feed.
SCIEX helps set food standards in China
One of the biggest concerns of Chinese citizens is food safety1. Even though China ranks second in global economies2, crowding, industrial pollution, labor and certain agriculture practices have contributed to this. In October 2015, however, we began to see a turnaround as the Chinese government revised its 2009 Food Safety Law in an attempt to strengthen its food supply oversight and quality.
Discover the new and accurate SCIEX way to enhance your routine food allergen testing
Food allergy is an immune-mediated, adverse reaction to an antigenic protein. Even limited exposure to an antigen can provoke a significant reaction in sensitive individuals, causing rashes, itching and swelling in the mouth, nausea, vomiting, and asthma. Additionally, food allergies are the leading cause of anaphylaxis, an acute, potentially deadly allergic reaction. The prevalence and severity of food allergies are rising, with approximately 150 million people suffering from food allergies worldwide.1, 2 Presently, there is no cure for food allergies, and sufferers must rely on the correct labeling of foods to avoid consuming allergens. Hence, the development of sensitive and accurate analytical methods to screen for the presence of allergens in food products is necessary for the prevention of potentially life-threatening health problems for allergy sufferers.
The Not So Hidden Truth about Climate Change How It’s Poisoning Your Food
Did you know climate change could be poisoning your food? According to the United Nations Environmental Program (UNEP) report on Emerging Issues of Environmental Concern, rising temperatures are making crops more toxic.
Guardians of Antibiotics
This second is a blog series on the global war: Rise of Superbugs! Part 1 took a critical look at the antibiotic threat we face in today’s battlefield. The waning effectiveness of antibiotics as we head into what may seem like a post-antibiotic era has impelled new reformation to at the very least control antibiotic usage to ensure food safety.
Rise of the Super Bugs
The term “antibiotic-free” is becoming more and more popular in food advertising these days. Take Subway for example; in March the company elevated their antibiotic-free policy and introduced a new antibiotic-free rotisserie-style chicken sub, and they plan to, “Nix antibiotics in all its meat by 2025.”
Glyphosate, a Polar Pest Put to Test
No other pesticide has courted more media attention and controversy in recent months than glyphosate, with governments and national agencies debating its use and health effects.