Food Processors: A Must-Have for Every Commercial Kitchen
Considered a “must-have” piece of restaurant equipment,
food processors revolutionized kitchens when they first appeared in the 1960s.
They were originally introduced by
Robot Coupe (Ro-Bo-Koo), which remains one of the top food processor manufacturers today—available through
Burkett Restaurant Equipment.
A food processor is made up of a mixing bowl, lid, and a range of blades and disks. Safety features are built in, ensuring the machine only runs once the bowl and lid are securely locked in place.
Most models include two main blade types:
Stainless steel blades: S-shaped, designed for chopping, shredding, grating, and mincing vegetables, meats, and more.
Plastic blades: Ideal for mixing bread and pizza dough without overworking the ingredients.
What Should You Look for in a Food Processor?
Powerful motor: Ensures quick, consistent processing. A heavy chassis also keeps the unit from “walking” during heavy-duty tasks.
Large bowl capacity: At least 2.5–3 quarts. Note: liquid ingredients reduce effective capacity by about half.
Popcorn machines are commonly used in concession stands, theaters, and retail environments where oil, heat, and food debris accumulate quickly. Regular cleaning helps maintain product quality, sanitation, and equipment performance while preventing grease buildup that can lead to smoke or mechanical issues.
This guide explains how to clean a commercial popcorn machine safely and effectively.
What You’ll Need to Clean a Popcorn Machine
Before starting, gather the appropriate supplies:
Food-safe kettle cleaner
Warm water
Soft cloths or microfiber towels
Non-abrasive sponge or brush
Disposable gloves
Bucket or container for cleaning solution
Paper towels or drying cloths
Always follow manufacturer recommendations for approved cleaning products when available.
Step-by-Step: How to Clean a Commercial Popcorn Machine
Step 1: Turn Off and Cool the Machine
Always unplug the popcorn machine and allow it to cool completely before cleaning. Give the unit at least 30 minutes to be safe. Kettles operate at high temperatures, and cleaning while hot can cause burns or damage components.
Step 2: Remove Loose Debris and Old Kernels
Empty any remaining popcorn, unpopped kernels, and debris from:
The cabinet interior
Warming deck
Crumb tray
Remove the crumb tray and set it aside for cleaning.
Step 3: Clean the Kettle
The kettle is the most important component to clean because it comes into direct contact with oil and food.
General kettle cleaning process:
Prepare a cleaning solution according to product instructions.
Pour the solution into the kettle.
Turn the kettle on briefly to warm the solution (if manufacturer guidelines allow).
Allow the solution to sit to loosen grease and carbon buildup.
Turn off power and allow the kettle to cool.
Carefully dispose of the solution.
Wipe the interior and exterior of the kettle with a soft cloth.
Repeat if heavy buildup remains.
Never immerse the kettle in water unless the manufacturer specifically allows it.
“The kettle is the most important part to keep clean because that’s where the popcorn is made. If buildup gets too heavy, it can affect how the kettle tilts, how components move, and even impact electrical parts over time. Keeping that area clean helps both performance and longevity.”
Bob Scharer Burkett Service Manager
Step 4: Clean the Cabinet and Glass
The cabinet collects oil residue and seasoning dust during operation.
To clean:
Wipe interior surfaces with a warm, damp cloth or approved cleaner.
Clean glass panels with a food-safe, ammonia-free glass cleaner to remove grease film.
Pay attention to corners and seams where oil residue can accumulate.
Avoid abrasive pads that may scratch surfaces.
Step 5: Clean the Crumb Tray and Accessories
Wash removable components such as:
Crumb trays
Scoops
Kernel trays
Doors or removable panels
Use warm water and mild detergent, then rinse and dry thoroughly before reinstalling.
Step 6: Reassemble and Dry
Allow all components to dry completely before reconnecting power. Moisture left inside the machine can affect electrical components or cause corrosion over time.
Once dry, reassemble the unit and return it to operation.
How to Deep Clean a Greasy Popcorn Kettle
In commercial environments, kettles may develop heavy grease or carbon buildup that requires deeper cleaning.
Signs a deep cleaning is needed:
Smoke during operation
Dark residue inside the kettle
Burnt odors
Uneven heating
Visible carbon deposits
Deep cleaning typically involves heating a manufacturer-approved cleaning solution in the kettle to loosen buildup. Multiple cleaning cycles may be necessary for heavily used machines.
Consistent routine cleaning helps reduce the need for intensive deep cleaning.
“Not cleaning the machine frequently enough is usually the biggest problem. When you stay consistent with cleaning, buildup doesn’t get the chance to harden and it’s much easier to maintain.”
Bob Scharer Burkett Service Manager
How Often Should You Clean a Commercial Popcorn Machine?
Cleaning frequency depends on usage volume, but general guidelines include:
Daily or After Each Use:
Wipe interior surfaces
Empty crumb trays
Remove debris and oil residue
Weekly:
Clean cabinet thoroughly
Clean kettle exterior
Wash removable components
As Needed (High-Volume Use):
Deep clean kettle to remove carbon buildup
Following a consistent cleaning schedule helps prevent grease accumulation and keeps equipment operating efficiently.
Popcorn Machine Cleaning Safety Tips
Because popcorn machines involve heat and electrical components, safety is important during cleaning.
Best practices include:
Always unplug the machine before cleaning
Allow sufficient cooling time
Avoid abrasive scrubbers that may damage surfaces
Do not use excessive water near electrical components
Wear gloves when handling cleaning solutions
Follow manufacturer cleaning instructions
Proper safety precautions protect both operators and equipment.
Common Popcorn Machine Cleaning Mistakes to Avoid
Operators sometimes encounter issues due to improper cleaning methods.
Common mistakes include:
Cleaning the kettle while it is still hot
Using abrasive pads or steel wool
Skipping regular cleaning intervals
Using harsh household chemicals
Not drying components completely before reassembly
Allowing heavy grease buildup before cleaning
Avoiding these mistakes can help extend equipment life and maintain consistent performance.
Maintenance Tips to Extend Equipment Life
In addition to cleaning, simple maintenance habits help keep popcorn machines running reliably.
Helpful practices include:
Inspect power cords and connections regularly
Keep ventilation areas clear of debris
Monitor kettle heating performance
Address unusual noises or odors early
Follow manufacturer maintenance recommendations
Routine care helps prevent unexpected downtime and supports long-term equipment performance.
Why Cleaning Your Popcorn Machine Is Important
Commercial popcorn machines are exposed to oil residue, seasoning dust, and carbon buildup during normal use. Over time, this accumulation can impact both food quality and equipment performance.
Regular cleaning helps:
Maintain fresh flavor and product quality
Support food safety and sanitation standards
Prevent grease and carbon buildup inside the kettle
Reduce smoke and unpleasant odors during operation
Extend equipment lifespan
Keep machines looking clean for customers
In high-traffic environments, neglecting routine cleaning can quickly lead to performance issues or costly repairs.
A Clean Machine Means Better Popcorn
Cleaning a commercial popcorn machine is an important part of maintaining food quality, sanitation, and equipment reliability. By following a consistent cleaning routine and addressing grease buildup early, operators can keep machines performing efficiently while extending their lifespan.
Whether used in concession environments, entertainment venues, or retail settings, proper cleaning and maintenance help ensure every batch of popcorn is fresh, safe, and consistent.
Outdoor seating has become an important part of many bars and restaurants, offering additional guest space while creating a relaxed and inviting atmosphere. Whether you are expanding your current footprint or designing a patio for the first time, the right combination of furniture, layout, and comfort features plays a major role in how successful the space will be.
Unlike indoor dining areas, outdoor patios must account for weather exposure, durability, traffic flow, and guest comfort in open environments. Choosing commercial-grade furniture and planning the layout carefully helps ensure your patio remains functional, comfortable, and visually appealing throughout the season.
This guide outlines key considerations for designing outdoor seating areas for bars and restaurants, including furniture selection, layout planning, and equipment that can enhance the overall guest experience.
Planning Your Outdoor Patio Space
Before selecting furniture, it is important to evaluate how the patio will function within your overall service environment. A well-planned layout helps staff move efficiently while creating a comfortable experience for guests.
Key planning considerations include:
Available Space and Capacity Measure the usable area and determine how many guests you want to accommodate. Consider walking paths, service stations, and clearance between tables to avoid overcrowding.
Traffic Flow Servers should be able to move easily between indoor and outdoor areas without obstacles. Clear pathways reduce delays and improve safety during busy service periods.
Accessibility Ensure seating arrangements allow for accessibility compliance and comfortable movement for all guests.
Shade and Weather Exposure Sun exposure, wind direction, and weather conditions influence furniture placement and comfort features. Planning for shade and protection early prevents adjustments later.
Utilities and Service Needs If you plan to offer outdoor beverage service, heaters, or lighting, consider electrical access and equipment placement during the planning phase.
Taking time to evaluate these factors helps create an outdoor space that supports both operational efficiency and guest satisfaction.
Choosing Commercial Patio Furniture
Furniture is the foundation of any outdoor seating area. Bars and restaurants require furniture designed specifically for commercial environments, where durability, stability, and ease of maintenance are essential.
Commercial patio furniture is typically constructed from materials that resist moisture, UV exposure, and temperature changes while maintaining structural integrity under frequent use. Investing in quality pieces helps reduce replacement costs and ensures a consistent appearance over time.
When selecting furniture, operators often consider:
Durability and weather resistance
Ease of cleaning and maintenance
Comfort for extended seating periods
Weight and stability in outdoor conditions
Storage flexibility during off-season months
Overall aesthetic that matches the brand or concept
Consistency in furniture quality can have a bigger impact on guest experience than many operators expect. Commercial-grade patio furniture that is durable, easy to clean, and designed for outdoor conditions helps maintain both appearance and operational efficiency throughout the season.
Ingrid Gardner, CFSP
Outdoor Patio Chairs and Seating Options
Seating plays a central role in guest comfort and overall patio functionality. The type of chairs you select should align with your service style, space limitations, and expected traffic volume.
Common seating options include:
Dining Chairs
Standard outdoor dining chairs are ideal for table service environments and can be arranged in various layouts depending on your capacity needs.
Stackable Chairs
Stackable seating provides flexibility for operators who need to store furniture during weather changes or seasonal transitions. These chairs are also useful for event spaces or patios with variable layouts.
Lightweight vs. Heavy Frames
Lighter chairs are easier for staff to move and rearrange, while heavier frames may offer additional stability in windy environments. The right balance depends on your location and usage patterns.
Bar-Height Seating and Outdoor Bar Stools
Bar-height seating can add variety to your patio layout while creating a more social and casual atmosphere. High-top tables and stools are especially popular in bar environments, breweries, and rooftop patios where guests may gather for drinks rather than full meals.
Bar stools designed for outdoor use typically feature weather-resistant materials and reinforced frames to withstand frequent movement and exposure. Selecting stools with footrests and supportive seating surfaces can improve comfort during longer visits.
Operators often incorporate bar-height seating:
Along railings or perimeter edges
Near outdoor beverage stations or bars
In lounge-style sections for social gatherings
To maximize seating capacity in smaller areas
Outdoor Tables and Table Tops
Tables serve as the functional centerpiece of patio dining areas. Selecting the right size, shape, and materials helps ensure durability while supporting efficient service.
Common considerations include:
Table Size and Configuration
Two-top, four-top, and communal tables allow flexibility depending on your guest mix and service style.
Table Materials
Commercial outdoor tables are often constructed from metal, resin, laminate, or composite materials designed to withstand weather exposure. Each material offers different advantages depending on your environment, budget, and maintenance preferences.
Metal (Steel or Aluminum)
Metal tables provide strong structural support and are widely used in commercial settings for their stability and long service life. Powder-coated or treated finishes help protect against corrosion and outdoor conditions. Heavier metal tables can offer improved stability in windy environments, though they may be more difficult for staff to move compared to lighter materials.
Resin and Polymer Materials
Resin and molded polymer tables resist moisture, stains, and fading while requiring minimal upkeep. These materials are often cost-effective and perform well in high-traffic environments. However, some resin products may show cosmetic wear over time with heavy commercial use compared to metal or laminate surfaces.
Replaceable Table Tops
Some systems allow table tops to be replaced independently from bases, extending the lifespan of your investment while allowing design updates over time.
Lounge Seating and Outdoor Chaise Options
Some patios benefit from more relaxed seating areas that encourage guests to stay longer and create a different atmosphere from traditional dining sections. Lounge-style furniture can be especially effective for rooftop bars, poolside service, breweries, or cocktail-focused concepts.
Outdoor chaise lounges and casual seating areas allow operators to create designated spaces for guests who may not be ordering full meals but still contribute to beverage sales and overall traffic.
Lounge seating works well for:
Rooftop or elevated patio environments
Poolside or resort-style service areas
Cocktail and social gathering zones
Waiting or overflow seating during busy periods
Durable construction and weather-resistant materials are especially important for lounge furniture since these pieces are often exposed to the sun for extended periods. Many bars and restaurants look for features such as UV-resistant construction, reinforced commercial-grade resin frames, or durable weather-resistant resin materials that help resist fading, cracking, and moisture damage while holding up to frequent outdoor use.
Shade Solutions: Umbrellas and Coverage
Providing shade is one of the most important factors for guest comfort in outdoor dining environments. Direct sunlight can quickly reduce how long customers are willing to remain seated, especially during warmer months.
Umbrellas offer a flexible and cost-effective way to improve comfort without permanent construction. Commercial-grade umbrellas are designed to withstand wind exposure, frequent repositioning, and extended outdoor use.
Key considerations when selecting umbrellas include:
Coverage area relative to table size
Stability and base weight
Ease of opening and closing mechanisms
Wind resistance and durability
UV protection for guests
Strategic placement of umbrellas can also help define seating zones and improve the visual appeal of the patio.
Extending the Season with Patio Heaters
Outdoor dining does not have to end when temperatures drop. Patio heaters allow bars and restaurants to extend seating use into cooler seasons, increasing revenue opportunities and maximizing the value of outdoor space.
Heaters are especially useful for:
Early spring and late fall service
Evening dining when temperatures decline
Regions with variable seasonal weather
Rooftop or open-air environments
Commercial patio heaters are designed to provide consistent heat output across seating areas while maintaining safety and durability in outdoor conditions.
6 Layout Tips for Your Restaurant Patio
A well-designed patio supports both guest comfort and staff efficiency. Poor layouts can create bottlenecks, slow service, and increase strain on employees during busy periods.
Helpful layout strategies include:
Maintain clear walking paths between tables
Position service stations near high-traffic seating areas
Allow enough space for chairs to move without blocking aisles
Separate dining and lounge zones when possible
Place bar-height seating along edges to maximize capacity
Keep entrances and exits unobstructed
Thoughtful furniture placement improves workflow while creating a more comfortable experience for guests.
When planning an outdoor patio, think about how servers will move between indoor and outdoor service areas during peak hours. Clear pathways, efficient table spacing, and accessible service points help reduce congestion and improve service speed.
Ingrid Gardner, CFSP
Durability and Maintenance Considerations
Outdoor furniture experiences more wear than indoor seating due to weather exposure, movement, and environmental conditions. Choosing commercial-grade materials helps reduce maintenance needs and extend product lifespan.
Routine care also plays a role in maintaining appearance and performance.
Simple maintenance practices include:
Cleaning surfaces regularly to remove dirt and debris
Storing or covering furniture during severe weather
Inspecting hardware and connections periodically
Drying cushions and surfaces after rain exposure
Stacking or storing furniture during off-season months
Like any commercial equipment, proper maintenance helps ensure long-term reliability and consistent appearance.
Creating an Outdoor Patio That Works for Your Business
Outdoor patios provide bars and restaurants with valuable opportunities to expand seating capacity and enhance the guest experience. Selecting durable furniture, planning efficient layouts, and incorporating comfort features such as shade and heating can help operators create inviting outdoor environments that support both service efficiency and customer satisfaction.
Whether you are building a new patio or upgrading an existing space, choosing commercial-grade furniture designed for outdoor use helps ensure long-term performance and flexibility. Exploring available patio furniture options can help you find solutions that align with your space, concept, and operational needs.
Why You See “NSF Certified” Everywhere in Commercial Kitchens
If you’ve ever shopped for commercial kitchen equipment, you’ve likely noticed the letters NSF showing up on ice machines, prep tables, shelving, sinks, and even smallwares. For many operators, it’s something they’ve been told to look for, especially when food safety and sanitation are top priorities.
But what does NSF actually mean? Let's find out.
At a Glance: What NSF Certification Means
NSF = National Sanitation Foundation - An independent organization that sets sanitation and safety standards for commercial foodservice equipment.
NSF certification focuses on sanitation, not performance - It evaluates materials, construction, and cleanability — not cooking power or speed.
NSF-certified equipment is easier to clean and sanitize - Designs reduce crevices, seams, and areas where bacteria can hide.
Often required by health departments - Many inspectors expect NSF-listed equipment in commercial kitchens.
Applies to more than just big equipment - Refrigeration, prep tables, sinks, shelving, and even smallwares can be NSF certified.
It’s a baseline standard, not a premium upgrade - NSF certification helps eliminate guesswork when choosing compliant equipment.
What Does NSF Stand For?
NSF stands for the National Sanitation Foundation.
NSF International grants NSF certifications. The name reflects NSF International's original focus: improving sanitation and public health through clear, measurable standards.
When you see a product labeled as NSF certified, it means that the equipment has been evaluated against specific sanitation and safety criteria. These certified products are designed to support clean and safe food handling in commercial environments.
Note: It’s also worth clearing up a common point of confusion. This NSF is not the same as the National Science Foundation (NSF), a U.S. government agency that funds scientific research.
Who is NSF International?
NSF International, a nonprofit entity, is dedicated to creating standards and certifying products, all to safeguard public health. Within the foodservice sector, their efforts center on verifying that equipment complies with sanitation and safety standards tailored for commercial use.
NSF International has been operating since 1944. They were originally founded as the National Sanitation Foundation(NSF), but have since expanded internationally. Today, they work with manufacturers, regulators, and industry professionals worldwide. This long-standing role and consistent oversight are why NSF is widely recognized and trusted throughout the foodservice industry.
NSF doesn't produce or sell equipment, nor does it endorse any particular brand. They function as an impartial third party, assessing products against predefined sanitation benchmarks. Manufacturers present their equipment for evaluation, and only those that satisfy NSF’s criteria earn certification.
“Manufacturers, regulators and consumers alike look to NSF International for the development of public health standards and certification that help protect the world's food, water, health and consumer products.”
— NSF, About Us
What Does NSF Certification Mean in Foodservice?
In foodservice, NSF certification sets a consistent sanitation baseline for commercial kitchen equipment.
Rather than focusing on performance or features, NSF standards look at how equipment is built. That means the materials used, the type of surface finishes, and the overall construction. The goal is to reduce areas where food residue, moisture, or bacteria can collect.
For operators and buyers, NSF certification helps simplify equipment selection by providing a recognized standard across foodservice products.
“Manufacturers, regulators and consumers alike look to NSF International for the development of public health standards and certification that help protect the world's food, water, health and consumer products.”
— NSF, About Us
How Does Equipment Earn the NSF Label?
According to NSF International’s certification guidelines, a product must undergo a strict evaluation process to earn the mark. NSF International doesn't just take the manufacturer's word for it; they verify every detail.
How Equipment Earns NSF Certification:
Material Review: They verify that the materials used (like stainless steel or plastics) are "food-safe" and won't leach chemicals into your ingredients.
Design & Construction: Specialists check that the equipment has smooth surfaces and no "dead spots" where bacteria or food particles could hide.
Performance Testing: The equipment is put through its paces to ensure it can withstand the heavy-duty environment of a commercial kitchen.
Facility Inspections: NSF conducts unannounced visits to the manufacturing plants to ensure the production process remains consistent over time.
Check out the full testing process with NSF International’s certification guidelines.
What Product Types Are NSF Certified?
According to NSF International’s certification guidelines, a product must undergo a strict evaluation process to earn the mark. NSF International doesn't just take the manufacturer's word for it; they verify every detail.
How Equipment Earns NSF Certification:
Material Review: They verify that the materials used (like stainless steel or plastics) are "food-safe" and won't leach chemicals into your ingredients.
Design & Construction: Specialists check that the equipment has smooth surfaces and no "dead spots" where bacteria or food particles could hide.
Performance Testing: The equipment is put through its paces to ensure it can withstand the heavy-duty environment of a commercial kitchen.
Facility Inspections: NSF conducts unannounced visits to the manufacturing plants to ensure the production process remains consistent over time.
Check out the full testing process with NSF International’s certification guidelines.
Commercial Refrigeration
Refrigerators
Freezers
Merchandisers
Undercounter Units
Food Prep Equipment
Prep Tables
Cutting Boards
Mixers
Slicers
Stainless Steel Equipment
Sinks
Work Tables
Commercial Shelving
Kitchen Racks
Smallwares & Food Storage
Food Pans
Food Containers
Storage Lids
Kitchen Utensils
Why NSF Matters in Commercial Kitchens
At the end of the day, the NSF certification is about trust. It gives owners, managers, and buyers confidence that their restaurant equipment meets sanitation standards.
It’s important to note that NSF certification isn’t a premium feature or an upgrade; it’s a foundation. Many commercial kitchens rely on NSF-listed equipment simply because it aligns with common sanitation standards and removes guesswork when selecting equipment.
At Burkett, we work with foodservice operators every day to help them choose equipment that fits their kitchen, their menu, and their operational needs. Whether you’re replacing a single piece of equipment or planning an entire kitchen, our team is here to help you make confident decisions.
FAQs
What does NSF certified mean?
NSF certified means a product has been evaluated to meet sanitation and safety standards for commercial use. In foodservice, this typically focuses on food-safe materials, cleanable surfaces, and construction designed to support proper sanitation.
Is NSF certification required for foodservice equipment?
NSF certification is not a federal law, but it is commonly required or strongly preferred by local and state health departments for commercial foodservice equipment. Many health codes reference NSF standards (or equivalent) when evaluating equipment sanitation and cleanability. Always check with your local health authority, as enforcement and requirements can vary by jurisdiction.
Does NSF certification apply to smallwares?
Not all smallwares are required to be NSF certified. However, smallwares used for food contact, food storage, or food preparation—such as food pans, containers, lids, and utensils—are often expected to meet NSF standards in commercial kitchens. Health inspectors typically look for NSF certification or an equivalent sanitation standard on these items.
Is NSF the same as UL certification?
No. NSF focuses on sanitation and food safety standards, while UL primarily evaluates electrical safety and fire risk. Some products may carry both certifications, depending on their use and design.
Does NSF certification expire?
NSF certification is not a one-time approval. Certified products are subject to ongoing requirements to help ensure they continue meeting NSF standards over time.
Can used equipment be NSF certified?
Used equipment may still carry NSF certification if it was originally manufactured and certified to NSF standards, since certification applies to the product’s design and construction—not its age. That said, condition still matters. At Burkett, our experienced technicians thoroughly inspect used equipment to ensure it remains cleanable, functional, and suitable for commercial kitchen use before it’s offered for sale.
Does NSF International offer classes to train my employees?
Yes. NSF offers numerous training and educational classes such as Food Equipment Sanitation Certification and Kitchen Products Certification. If you have over 6 people who need to be trained, NSF provides cost-effective onsite training. They also offer customized programs. For more information, contact NSF directly: [email protected]
