
Appropriate work clothing and Personal Protective Equipment (PPE) are essential controls in hygienic food operations. They protect food from contamination (hair, skin flakes, dirt, microorganisms, foreign objects) and protect staff from injury (cuts, slips, chemical exposure, heat). Clothing and PPE must be selected based on the task, worn correctly, kept clean, and replaced when compromised.
1) Core Principles for Work Clothing and PPE
Food-handling PPE and clothing should be:
- Clean and in good condition at the start of each shift (no tears, fraying, loose buttons, or shedding material).
- Dedicated to the work area (do not wear food-handling garments to and from work if they may be contaminated in transit).
- Easy to clean and non-shedding, such as smooth, washable fabrics.
- Appropriate to the risk (e.g., gloves for ready-to-eat foods; cut-resistant gloves for knife work; chemical gloves for sanitizer handling).
- Used consistently, especially in high-risk areas like ready-to-eat (RTE) preparation and packing.
Operational standard: If clothing or PPE becomes contaminated (e.g., raw meat splash, floor contact, coughing/sneezing contamination), it must be changed immediately.
2) Aprons and Protective Garments
Purpose
Aprons and protective coats reduce transfer of contaminants from personal clothing to food and food-contact surfaces. They also protect workers from splashes, hot liquids, and light chemical exposure (depending on material).
Requirements and Best Practices
- Use clean aprons at the start of work and replace them as needed.
- Prefer light-colored garments in many operations because soil is easier to detect.
- Aprons should be task-appropriate:
- Waterproof aprons for dishwashing, wet processing, or heavy splashing.
- Heat-resistant protective clothing where there is a burn risk.
- Avoid wiping hands on aprons. Use single-use towels or approved hand-drying methods.
- Do not store pens, thermometers, or tools loosely in apron pockets if they can fall into product. Use secured holders or designated tool storage.
Common Non-Compliance Examples
- Wearing the same apron while switching from raw handling to RTE handling.
- Using a visibly soiled apron throughout the shift.
- Placing an apron on contaminated surfaces (e.g., chair backs, prep tables) and re-wearing it.
3) Hair Restraints: Hats, Caps, and Hairnets (Including Beard Covers)
Purpose
Hair and dandruff are common physical contaminants. Hair restraints reduce the risk of hair falling into food and discourage hair touching (a hygiene risk).
Requirements and Best Practices
- Wear a hairnet, cap, or hat that fully contains hair.
- For long hair: secure it first (e.g., tie back) and then cover it.
- In operations where facial hair is present or required by internal policy, wear a beard snood/cover to prevent hair shedding.
- Replace hair coverings when they become damaged, wet, or heavily soiled.
Common Non-Compliance Examples
- Hairnets that do not fully cover hairline or loose hair.
- Frequent adjustment of hat/hairnet without washing hands afterward.
4) Safety Shoes (Slip-Resistant Footwear)
Purpose
Footwear controls workplace injury risks—especially slips, trips, and falls, which are common in kitchens and processing areas. Safe footwear also reduces the chance of tracking contaminants into higher-hygiene zones.
Requirements and Best Practices
- Wear closed-toe, closed-heel shoes.
- Use slip-resistant soles designed for wet/greasy floors.
- Where needed (e.g., warehouses, heavy items, certain processing lines), use protective toe footwear (steel/composite toe).
- Keep footwear clean; follow site procedures for shoe sanitation or dedicated shoes per area when required.
Common Non-Compliance Examples
- Sandals or open shoes in production or kitchen areas.
- Smooth-soled shoes that increase fall risk.
5) Gloves: When to Use, How to Use, and Limitations
Gloves can protect food and staff, but gloves do not replace handwashing. They are effective only when used correctly and changed frequently.
When Gloves Are Typically Required or Strongly Recommended
- Handling ready-to-eat foods (e.g., salads, sandwiches, garnishes).
- Covering hands with minor cuts (in addition to proper wound dressing).
- Tasks involving chemicals (use chemical-resistant gloves appropriate to the sanitizer/disinfectant).
- Handling allergens in facilities using allergen controls (follow site policy).
When Gloves May Not Be Appropriate
- Tasks requiring frequent glove changes where handwashing is more practical and effective (varies by operation).
- Using the wrong glove material for chemicals or heat.
Glove Rules (Food Hygiene Expectations)
Change gloves immediately:
- After touching raw food, especially raw poultry, meat, seafood, and eggs.
- After touching non-food surfaces (phones, door handles, trash bins, cleaning tools).
- After eating, drinking, coughing, sneezing, or touching face/hair.
- When gloves tear, become soiled, or after leaving the workstation.
- Between handling different food types, particularly when cross-contamination is a risk (raw to cooked/RTE; allergen to non-allergen).
Key point: A dirty glove spreads contamination the same way a dirty hand does.
6) Correct Donning and Doffing (Putting On and Removing PPE)
Correct donning/doffing prevents contamination from transferring between hands, PPE, and food-contact surfaces.
Donning (Putting On) — Recommended Sequence
- Remove jewelry not permitted in the production area (per site policy).
- Put on clean uniform/coat.
- Put on hair restraint (and beard cover if required).
- Put on apron if used for the task.
- Wash hands properly (critical step before any food handling).
- Put on gloves (if required), touching only the glove cuffs and exterior minimally.
Doffing (Removing) — Recommended Principles
- Remove PPE in a way that avoids touching contaminated outer surfaces.
- Apron: untie and remove carefully, avoiding contact with clean clothing; place in laundry/bin as required.
- Gloves: remove by peeling off from the cuff, turning inside out; avoid snapping; discard in proper waste.
- Wash hands immediately after glove removal and after removing contaminated PPE.
Practical control: If you must leave the workstation (restroom, break, taking deliveries), remove gloves/aprons as required, then wash hands before returning and re-don clean PPE.
7) How PPE Reduces Contamination and Injury Risk
Contamination Reduction
PPE acts as a barrier to:
- Physical contamination: hair, lint, jewelry fragments, loose buttons, nail pieces.
- Biological contamination: microorganisms transferred from skin, clothing, and unclean surfaces.
- Cross-contamination: raw-to-RTE transfer via clothing or gloves.
Injury Reduction
PPE reduces or controls:
- Slip injuries (slip-resistant footwear).
- Cuts (task-specific protective gloves or guards, where required).
- Chemical burns/irritation (chemical-resistant gloves, aprons, eye/face protection as per chemical label and site rules).
- Thermal burns (heat-resistant gloves or garments in hot operations).
8) Performance Expectations (Audit-Ready Standards)
To meet typical GMP and HACCP-based workplace expectations, food handlers should be able to demonstrate:
- Wearing correct, clean clothing and hair restraints at all times in food areas.
- Selecting PPE based on task risk (raw handling, RTE handling, cleaning/chemicals).
- Following glove change rules and washing hands at the required times.
- Keeping PPE in designated storage areas and disposing of single-use items properly.
- Reporting PPE failures (e.g., torn gloves, damaged hairnets) and replacing them immediately.
Quick Knowledge Check (Self-Assessment)
- If you touch a door handle while wearing gloves, what should you do before returning to food handling?
- Why are hairnets and beard covers considered food safety controls, not only uniform rules?
- List three situations that require immediate glove changes.
- What features make footwear appropriate for food production or kitchen areas?
Use these questions to verify you can apply PPE requirements consistently during routine work and inspections.