Bone broth season is still on! 🍲☕ SHOP BONE BROTH.

How to know if there's chlorine on your chicken

written by

Aaron Miller

posted on

August 4, 2023

You may already be privy to the fact that it is standard procedure for chickens to take a chlorine bath when being processed.

97% of chickens processed in USDA facilities are bathed in chlorine - even certified organic farms and their processors do it.

You see, after a chicken is defeathered, it is always and immediately put into an ice bath. This is important. It cools down the chicken immediately and reduces the risk of the chicken spoiling.

However, when you’re processing a lot of chickens, they all take this bath together. So, if there is one chicken that has, let’s say, a high amount of salmonella, it could spread the bacteria to all the chickens in the bath.

This is why the USDA demands that meat processors use an additional layer of sanitation. The most popular and widely used method is adding chlorine to the ice bath. According to the USDA, chlorine bathed chickens are completely safe for consumption.

However, if you’re reading this blog post, you likely want to avoid anything synthetic, especially in your food. And, you’re not alone. The EU has banned chlorine-washed chickens in European countries for concerns over safety and effectiveness.

How can you know if there’s chlorine on or in your chicken? You can’t! It’s undetectable to the human senses for 99.9% of people.

It’s not required to disclose sanitation ingredients like chlorine, soap, etc on packaging. Given the statistics, it’s pretty safe to assume that, if you purchase chicken in a store in the US, it has chlorine on or in it.

The only way to 100% know if there’s chlorine in your chicken is to know your farmer.

Our farmer is meticulous about his all-natural farming and processing practices. That’s why he's always used a processor that does NOT use chlorine to wash meat. 

Originally, he found a wonderful processor that uses a more natural alternative to chlorine - Birko’s Chicxide, a blend of lactic and citric acids. I spoke with a very helpful Birko employee. He gave me some additional information not provided on the product’s technical sheet. Chicxide is made in an industrial facility by the process of fermentation, which I think is pretty neat. The lactic acid is produced by fermenting corn, and the citric acid is produced by fermenting a mixture of cassava and corn.

Now, citric and lactic acids are certainly better than chlorine, but it's likely made from GMO corn and soy. Ahem, more synthetic chemicals. And, it's also a lab-produced ingredient, which is kind of the opposite of "natural". So, we searched for something better.

In 2023, we're happy to report that we switched to a processor that uses NOTHING to wash our chicken. How do they do this? It's air chilled. With air chilling, no ice bath is needed. The birds pass through several chambers where cold, purified air is used to cool the meat. And, that's it. No chemicals AND no worry of contamination.

The farmer is happy to be able to take this extra step for your safety, both limiting your exposure to toxins as well as potentially detrimental bacteria such as salmonella.

How is the air chilled process better than water chilled?

The process of washing chickens in a chemical-laden bath of water results in chicken that has absorbed chemicals, added water weight, and less flavor. In addition, any bacterial microbes found on one chicken is now shared with an entire batch of chickens, creating greater health risks for the consumer. Water pockets can form, impacting the accuracy of cut sizes. This leads customers to pay for more than what they're getting in return. 

Customers deserve better than that! Here are some benefits of air chilled chicken:

  • Air chilling allows for healthier and safer chicken by eliminating the risk of shared bacteria. 
  • When a product is air chilled, there is no added water weight, so you are getting exactly what you paid for. 
  • No added chemicals or water are used during the air chilling process, therefore a full and robust flavor is found when our chicken is served.
  • Have you ever tried to fry or roast a piece of chicken after it's spent hours submerged? It can be a challenge to get it nice and crispy while also being perfectly cooked. This is not the case with air chilled chicken! Thanks to the time they spend in the chiller, our birds slowly lose water rather than absorbing excess. Less water means quicker browning at a perfect temp - every cook's best friend.
  • Since the birds haven't already absorbed a ton of water, they take seasoning and marinade much better
  • Since the surface isn't as wet as water processed, breading adheres better more completely and stays on while sautéing and frying.

Now isn't that nice? Not only are there less chemicals, but it's also a fairer way to sell chicken AND the chicken is nicer to cook with and more delicious. Win win win!

*Originally published on May 3, 2019. Updated on August 4, 2023.

Pastured Meat

Farming Practices

More from the blog

Ugh greenwashed labels. What does it take to get ___ on a label anyway?

Not a fan of the confusing, greenwashed labels in store? Yea, me too! And it's especially real for me, because I'm responsible for getting our labels approved with the "powers that be". Here's a little story with a big inside scoop... I made new labels for our bone broth a little while ago. It didn't go as smoothly as planned. Why? I put the little icons about our farming practices on them. They look like this: Yup, despite being 100% accurate and true, they were denied!! We're not allowed to put those statements on our food labels. So, I asked the USDA guy, "What would it take to get those claims on the labels, anyway?" The answer was kinda shocking. First off, there's some guidance on wording. Silly technicalities in my opinion. For example, you can't use the term "No Spray" but you can say "Produced without the use of synthetic pesticides." Or another example is that you can't say "No Routine Antibiotics or Vaccines" but you can say "Raised without routine use of antibiotics or vaccines."  Second, the processor needs to update their documents to provide traceability. In other words, they need to document how they make sure the bones for our bone broth don't get mixed up with bones from other farms. I mean, this is pretty simple, especially with small batch foods like ours. But the documentation needs to be meticulous. Drafting it in government-approved language can be time consuming and/or costly. And lastly, once you get the wording and process right, you need proof. This was the real shocker for me: Want to know what proof would suffice for all the claims above? A 2-3 sentence affidavit (AKA a super short letter) signed by all farmers that supply us. That's it!? This lead me to a bunch of questions: What if a company submits a letter from one farmer but actually has other farmers that supply them, too? What if a company changes farmers? Will they submit new letters?What if a company's farmers change their practices in the future? Will they immediately update their labels?Are the "powers that be" checking on this? Is anyone checking on this?Is this why most farms and food facilities don't allow outside people coming in? It seems to me that, if a business isn't doing what the label says, the only way to find out is via a whistleblower. And the only way to make them stop is to take them to court. You know, like what's happening with Vital Farms and their pasture raised egg claim right now. It seems to me that, all that good natural stuff on labels - grass fed, pasture raised, antibiotic free, etc - doesn't mean it's true. Certifications are a little better, but the same kinda thing can be said about those, too. This is why, at Miller's, we choose to NOT sell in stores.  No wholesale for us. In fact, we don't even have an on farm store. We only sell directly to our customers via our website.  And, we choose to only get certified for what's required. This way, we can make our own natural standards. And, we can provide you will all the info and proof you need. Descriptions, photos, blog posts, test results, and more. So, what do you think? Should we do the affidavit thing to get claims on our bone broth labels? What proof do you need to feel confident in your food choices? I'd love to hear from you. Comment below (no account required - just start typing) or contact us 😊

Should I choose animal rennet or vegetable rennet in my natural cheese?

Let’s take a look at what rennet is and why it’s used in cheesemaking, compare the different types of animal and vegetable rennets, check out the labeling requirements for rennet, and consider the potential health consequences. Keeping all this in mind, Miller’s Bio Farm aims to produce the most nutrient-dense, natural, A2/A2 cheese we can and gives you all the info you need to make the choice that’s best for your body!

Is yolk color is no longer a great indicator of the egg's nutrition?

It used to be true that, if your egg yolks were darker in color, then the better the egg's nutrition. Conscious consumers of the past would look for that deep orange yolk and stray away from lighter yellow yolks. It's sad, but this simply isn't the case anymore. Here's why you can't trust cheap store-bought eggs with orange yolks and need to know your farmer instead.