Food handlers must store chemicals separately from food, below and away from any food items, equipment, or utensils, and in clearly labeled containers. These requirements come from the FDA Food Code and OSHA regulations, and violating them can result in health inspection failures, fines, or contamination incidents that endanger customers and staff.
The Core Rule: Separate Chemicals From Everything Food Touches
The FDA Food Code is explicit: poisonous or toxic materials must be stored so they cannot contaminate food, equipment, utensils, linens, or single-use items like disposable cups and napkins. This separation has to be achieved in two ways. First, chemicals need physical distance from food items, either through spacing or a physical barrier like a partition or a dedicated cabinet. Second, chemicals can never be stored above food or food-related supplies. A leaking bottle of degreaser on a shelf above prep containers is exactly the scenario this rule exists to prevent.
There is one narrow exception. Cleaning and sanitizing products used in the dishwashing area can be stored there for convenience, but only if they’re positioned so they still can’t contaminate food, equipment, or utensils. Every other chemical in the establishment needs its own designated storage area.
Where and How to Position Chemical Storage
The “never above food” rule shapes the entire layout of your storage. In practice, this means chemicals go on the lowest shelves or in a completely separate storage area. General safety guidelines recommend storing chemicals no higher than about five feet, and corrosive liquids specifically should always sit below eye level. This reduces the risk of a container falling or splashing someone in the face during retrieval.
Wall-mounted shelving is not recommended for chemical storage because it’s less stable than floor-standing units. If your operation uses pesticides for any reason, those need to be structurally separated from food storage areas, ideally in a different room or building entirely. This applies whether the pesticide is restricted-use or general-purpose.
Every Container Needs a Label
One of the most commonly cited violations during health inspections involves unlabeled chemical containers. When you transfer a chemical from its original container into a spray bottle, bucket, or any secondary container, that new container must be labeled. OSHA requires the label to include the product name and enough information about the hazards (words, pictures, or symbols) that any employee can identify what’s inside and understand the basic risks.
You don’t need to replicate the entire manufacturer label. The secondary container label doesn’t require the manufacturer’s address, full precautionary statements, or hazard codes. But it does need to clearly communicate what the product is and what dangers it presents. A spray bottle of sanitizer marked only with masking tape that says “cleaner” doesn’t meet the standard. Writing the full product name and noting that it’s a skin or eye irritant does.
Safety Data Sheets Must Be Accessible
For every hazardous chemical in your workplace, your employer must keep a Safety Data Sheet (SDS) on site. These documents detail what’s in the product, what health risks it poses, and how to handle spills or exposure. The key requirement is that every employee must be able to access the relevant SDS immediately during their shift, without barriers. That means no locked offices, no password-protected files that only a manager can open, and no sheets stored at a different location.
Electronic access is fine as long as it’s genuinely immediate. A tablet in the kitchen with bookmarked SDS files works. A binder in the manager’s office that’s locked on weekends doesn’t. If employees travel between locations during a shift, the SDS can stay at the primary workplace, but workers still need a way to get the information instantly in an emergency, such as a phone number or digital access.
Protective Equipment for Handling Chemicals
Storage requirements don’t exist in isolation. They’re part of a broader chemical safety framework that includes how you handle these products. OSHA requires employers to provide personal protective equipment appropriate to the chemicals being used. For food service operations, this typically means chemical-resistant gloves, splash-proof goggles, and aprons when working with concentrated sanitizers, degreasers, or oven cleaners.
If any chemical in your workplace is classified as an injurious corrosive material on its SDS, your employer is also required to provide an eyewash station or emergency flushing equipment within the immediate work area. This applies to many commercial-strength cleaning products used in kitchens. If the SDS for your products doesn’t list them as corrosive, the eyewash station isn’t legally mandated, but many operations install them as a precaution.
Training Is a Legal Requirement
OSHA’s Hazard Communication Standard requires that every employee who works around hazardous chemicals receives training. This isn’t optional, and it isn’t a one-time orientation checkbox. Employees need to know where chemicals are stored, how to read labels and SDS documents, what protective equipment to use, and what to do if something spills or someone is exposed. They also need to know where the written hazard communication program is kept and how to access the list of all hazardous chemicals on site.
What to Do During a Chemical Spill
Even with proper storage, spills happen. The standard response follows a clear sequence: help anyone who’s been exposed (using eyewash stations or emergency showers if available), confine the spill by closing doors and covering nearby drains, report the incident with details about what spilled and how much, and secure the area so no one walks through the contamination.
Small spills of common cleaning products, generally under a gallon, can be cleaned by trained staff using absorbent materials like paper towels, as long as there’s no injury and no fire risk. Larger spills or anything involving injury should be handled by emergency response personnel. All cleanup waste, including the gloves and towels used during the process, needs to be disposed of properly rather than tossed in the regular trash.