Enhancing Safety and Adding Flavor: The Role of Additives in your Food Supply
Last week, I ran across a post on Facebook from a childhood friend denouncing additives in the food supply. I had to quickly scroll by, otherwise I may have been tempted to dispute the facts of the post. I realized that no matter how long I had known this individual, I was never going to change their mind about the important role some food additives play in the safety and flavor of our food on social media. But it did cause me to want to address food additives in the blog post this month.
Over the years, the shopping habits of the average American has changed drastically. Because of this, our demand for shelf life has increased, which has impacted the additives that are used in our food. This also impacts the food we purchase in our foodservice operations. Combined with this shift, our economy has transitioned from the agricultural society we once were, focusing much more on services, technology, and manufacturing. While this isn’t a bad thing, it does mean that fewer and fewer American’s truly understand our food supply and where our food comes from. Few have grown up on a farm or worked in agriculture, leading to questions about things such as additives and the role they really play in our food.
So, what is a food additive? According to the Food and Drug Administration (FDA), a food additive is “any substance the intended use of which results or may reasonably be expected to result, directly or indirectly, in its becoming a component or otherwise affecting the characteristic of any food.” The FDA is responsible for approving any new food additive that is not yet recognized as safe, and these additives are more strictly studied and regulated today than any other time in our history.
A food additive is generally considered safe for its intended use if the amount an average consumer would consume daily of the additive is less than, or approximates, the acceptable daily intake. The acceptable daily intake is the amount that can be consumed on a daily basis for a lifetime without risk to the individual, and these amounts are based on human and animal studies.
Consumers today demand convenience without compromising on safety or quality. Food additives enable manufacturers to meet these demands by providing products that are convenient, long-lasting, and safe.
Once a food item has been recognized as safe, it can be added to the GRAS (generally recognized as safe) list, officially known as the GRAS Substances Database. You will find many different substances on the list – many of which are likely very familiar to you, such as Sodium Chloride (table salt) and garlic. But you will also find those less familiar, such as Thiamine hydrochloride, which is used as a flavor enhancer and can be used to increase vitamin B1.
From preserving freshness to enhancing flavor and texture, food additives are an important tool for manufacturers to provide the product we find appealing and to help ensure the safety of the product. Antioxidants, such as vitamin C and tocopherols, help delay the onset of oxidation, which causes fats and oils to become rancid. Lecithin isn’t just a releasing agent, it can also be used to help with emulsification, improve texture and mouthfeel, and extend shelf life.
Food additives are also vital for food safety. Preservatives and antimicrobial agents help mitigate food safety risk by inhibiting the growth of bacteria and pathogens. For example, nitrates and nitrites are commonly used in cured meats to prevent the growth of Clostridium botulinum, the bacterium responsible for botulism. Citric acid and acetic acid are used to adjust the pH of foods, creating an environment that inhibits the growth of bacteria and prolongs shelf life. Sulfur dioxide is used in dried fruits to prevent microbial spoilage. By utilizing these additives in their formulation, manufacturers can reduce the likelihood of microbial contamination and help protect the public health.
Consumers today demand convenience without compromising on safety or quality. Food additives enable manufacturers to meet these demands by providing products that are convenient, long-lasting, and safe.
I would be remiss if I led you to believe that they are safe no matter how much is used. As I noted earlier in this blog, the additives are approved based on the acceptable daily intake. Thus, it is imperative to stress the importance of using additives judiciously and responsibly, adhering to regulatory guidelines and safety standards to protect public health and well-being. Risk Nothing.
The Alphabet Soup of Hepatitis and Why it Should Concern Foodservice Operators.
Late in July, I was made aware that World Hepatitis Day was on July 28th. I do have to be honest – similar to most of you reading this, I was surprised there was such a thing. After doing a bit of research, I discovered July 28th was named as such to recognize the birthday of Dr. Baruch Blumberg, who first discovered the hepatitis B virus in 1967 and then two years later developed the first hepatitis B vaccine. Each year, the Centers for Disease Control and Prevention and the World Health Organization recognize the day to help raise awareness about hepatitis, which impacts over 300 million across the globe and causes more than one million deaths a year.
Food Recalls: Another Important Reason to Have a Sound Traceability Program in your Foodservice Operation
Earlier in the month, I discussed a bit about the proposed traceability rules that may be coming out soon. One result of implementing the proposed rule and improving overall food traceability in your operation is the ability of those in the food chain to quickly identify and pull product involved in a food recall.
Food Traceability in Foodservice Operations: An Essential, and Soon-to-be Required, Component of your Food Safety Plan
In June, I discussed the importance of having a solid food defense plan, and I provided you some resources for developing or strengthening your food defense plan. As I was writing those blogs, my mind kept turning toward food traceability. While they are distinctly different concepts, food traceability goes hand-in-hand with a food defense program. I would argue for your food defense plan to be effective, you must have an effective internal food traceability program, where you can trace the product back to the supplier (backward traceability), but also be able to trace the product from the supplier to the guest who was served the product (forward traceability).