Industrial Hearing Protection & the Food Industry

Thalia Whitney • March 5, 2025

Understandably, food manufacturers have strict protocols when it comes to food safety. From gloves to hairnets, regulations on what must be worn versus what shouldn’t be worn during shifts help protect consumers, reduce recalls, and avoid public relations issues. Personal protective equipment is often required to ensure food is safe for consumers – but what about when PPE is required to protect employees?

Why detectable hearing protection is important

In the food manufacturing industry, it’s not uncommon for employees to be exposed to noise levels over the 85 dB(A) OSHA Action Level. Employees should wear hearing protection while exposed to these loud levels of noise.



However, most types of hearing protection are small and barely noticeable. If the protectors are not fitted correctly, they are likely to end up in the products employees are working on. And if they’re not fully detectable, the risk of them going unobserved is high.

Anadyne's fully detectable custom hearing protection

Custom shouldn’t only refer to the shape of your hearing protection. We’re excited to release a new, metal-detectable hearing protection option, to enhance the safety of your employees and the quality of your products.


Learn more about our custom hearing protection options

Easier to catch with the human eye

Your first layer of defense against foreign-object contamination isn’t always your equipment. It can be your employees & colleagues. A hearing protector should be easily visible whether it’s being worn or not.


Our detectable hearing protection follows the common food industry practice of molding objects that should be noticed in a dark blue color. This improves the visibility of the hearing protection to the human eye, increasing protection against foreign-object contamination.

X-Ray & metal-detectable custom hearing protection

Our custom hearing protection is also metal detectable, with several individual metal pieces to maximize detectability. From the handle to the filters, our hearing protection can be detected by both magnetic and x-ray detection systems. 

Choosing detectable hearing protection your employees will wear

There are a wide range of detectable hearing protection options on the market. While the detectability features are an important factor to consider, there are other factors that should be considered as well.



It’s important to be sure your employees will actually wear their detectable hearing protection. If they’re not worn correctly, the protectors are much more likely to find their way into the food product.

#1. Is the hearing protection comfortable enough to be worn for an entire shift?

When employees find their hearing protectors are uncomfortable, they’ll likely remove them during their shift. Considering that 2 minutes of exposure to noise without hearing protection makes that protection 25% less effective, investing in hearing protection that your employees find comfortable will be well worth it.


The most comfortable hearing protection for your employees

#2. Can your employees communicate safely while wearing the hearing protection?

Another major reason for employees removing or even not wearing their hearing protection is when the hearing protection is overprotecting them. When employees remove their hearing protection to communicate with each other, they are at increased risk of standard threshold shifts. 


Learn how our hearing protection options enhance safe communication

#3. Is the detectable hearing protection compatible with other PPE?

Hearing protection likely isn’t the only PPE your employees are required to wear on the job. From face shields to safety glasses, anything that breaks the seal of earmuffs significantly decreases the attenuation of the muffs.


Our custom metal detectable hearing protection can be worn with other PPE without negative effects, while the small mold ensures it can be worn as an effective double protection, as well. 

Detectable hearing protection: the bottom line

Anadyne's detectable custom hearing protection options have multiple layers of defense against foreign-product contamination. With a comfortable fit, a visible make, and enhanced detectable options, our custom hearing protection keeps your food safe for consumers while protection your employees hearing.

Click to learn more or give us a call at 888-972-4420!

By Mary Jane Bumanglag May 30, 2026
In many workplaces, respirators are considered the last line of defense against airborne hazards. But even the best respirator won’t protect workers if the program behind it is outdated, incomplete, or inconsistently followed. As industries continue to prioritize workplace safety, 2026 is the right time for companies to take a closer look at their respirator protection programs — not because regulations suddenly changed overnight, but because compliance alone does not always guarantee protection. At Anadyne, we believe employers should move beyond “checking the box” and focus on creating programs that genuinely keep workers safe every day on the job. Why Companies Should Review Their Respirator Program Now Many organizations assume that if they passed an inspection or completed fit testing a few years ago, their program is still effective today. Unfortunately, that’s not always the case. A respirator protection program can gradually become outdated due to: Employee turnover Changes in job tasks or exposure risks Improper respirator storage and maintenance Weight fluctuations affecting fit Inconsistent training practices Missing documentation Delayed medical evaluations or fit testing The reality is this: a company can technically remain compliant with minimum requirements and still experience workplace injuries or respiratory exposure incidents. That’s why regular program reviews matter. Compliance Is Only the Beginning Respiratory protection standards are designed to establish minimum safety requirements. However, truly effective programs go further by ensuring workers consistently use and maintain their equipment properly between evaluations and fit tests. A worker may pass a fit test today, but what happens afterward? Are they: Shaving regularly to maintain a proper seal? Replacing filters when needed? Inspecting respirators for damaged seals? Properly storing equipment in sealed bags between jobs? Reporting major physical changes that may affect fit? These day-to-day behaviors determine whether respiratory protection actually works in real-world conditions. What a Complete Respirator Protection Program Should Include An effective respirator protection program should contain several critical components working together. 1. Fit Testing Fit testing confirms that the respirator forms a proper seal on the employee’s face. (objective testing is recommended to rule out known inconsistencies with subjective 'irritant smoke' methods) Even small facial changes, damaged equipment, or improper sizing can compromise protection. 2. Training & Education Training should go beyond simply teaching employees how to wear a respirator. Effective training helps workers understand: Why respiratory protection matters How improper use increases risk How to inspect equipment properly When to replace filters or cartridges Proper cleaning and storage procedures When to report issues or request reassessment The goal is not just passing a test, it’s ensuring workers remain protected every day between tests. 3. Documentation & Written Program Review Proper documentation is essential for both compliance and operational consistency. A written respirator protection program should clearly outline procedures, responsibilities, equipment protocols, training schedules, evaluation records, and emergency processes. Without regular review, written programs can quickly become outdated or disconnected from actual workplace practices. Don’t Wait Until There’s a Problem Delaying a respirator program review is similar to avoiding a routine medical check-up. If concerns already exist, waiting longer often increases the risk of larger problems later. The good news is that most companies can address issues proactively before they become serious safety incidents, compliance violations, or costly disruptions. A review today can help identify gaps early, while solutions are still manageable. How Anadyne Can Help In 2026, Anadyne is proud to expand its respiratory protection services to help companies strengthen workplace safety programs with confidence. Whether you need: Respirator fit testing Program evaluations Training support Written program reviews Guidance on best practices Our team is ready to help you build a program that supports both compliance and worker protection. Schedule a Respirator Program Review Protecting your workforce starts with understanding where your current program stands. Book a consultation with Anadyne today and take the next step toward a safer, stronger respirator protection program. 
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