More food businesses are using reusable take-out food containers wholesale Canada. In Ottawa, some stores offer free reusable containers for salads and deli items. To encourage customers, they can return the containers within 30 days and get their money back.
This move supports the elimination of single-use plastic. But, a common question arises: Are these takeout containers truly safe for repeated reuse?
Key Takeaways:
-
Avoid reheating leftovers directly in most plastic receptacles.
- Heat and detergents can damage packaging, so hand washing is generally safer.
- Avoid prolonged storage of acidic foods like tomatoes and vinegar.
Are Restaurant Receptacles Safe for Reuse?
The answer is more complex than one might hope. You can reuse it, but judging what's safe and what isn't is hard. This uncertainty stems from the limited knowledge about the composition.
If you examine them, you'll likely notice a number within an equilateral triangle. This system, called the Resin Identification Code, categorizes plastics based on their base resin.
Base resins are just the starting point. Plastics contain thousands of chemical additives that give them specific properties, such as flexibility or UV resistance. Beyond chemical additives, they pose challenges due to their durable chemical bonds, which resist biodegradation.
Different Types of Take-Out Containers: Are They Reusable?
Packaging can contain chemicals like PFAS and various plastics, which can leach into foodstuffs. Does this mean we should no longer use them?
Not necessarily. Each packaging contains different compounds that will only become unsafe when not used properly. Here are some of the commonly used packaging.
Plastics
While plastic takeout containers are generally durable, reusing them depends on their type. To determine this, check the recycling symbol at the bottom. Here's what the numbers mean:
Code Material Reusability
Code |
Material |
Reusability |
#1 |
PET (Polyethylene Terephthalate) |
Not recommended. It can degrade and leach chemicals. |
#2 |
HDPE (High-Density Polyethylene) |
Safe for reuse. It’s durable and doesn’t leach harmful chemicals. |
#3 |
PVC (Polyvinyl Chloride) |
Not recommended. It can release harmful chemicals, especially when heated. |
#4 |
LDPE (Low-Density Polyethylene) |
For reuse, but not ideal for long-term storage. |
#5 |
PP (Polypropylene) |
For reuse. It’s durable and heat-resistant. |
#6 |
PS (Polystyrene) |
Not for reuse. Risks of harmful chemicals when heated. |
#7 |
Other (polycarbonate or mixed plastics) |
Depends on the plastic. Some may contain BPA, which is a health concern. |
Paper
Paper takeaway containers, such as clamshell containers and paper soup bowls, are widely used for takeout. These are more eco-friendly but not suitable for multiple uses. Paper takeout tends to absorb moisture, grease, and residues, which makes it difficult to clean properly.
Reusability tip: This is for one-time use only. Reusing it for meal storage or reheating can lead to contamination and a soggy mess.
Foam
Styrofoam is lightweight and insulating (trapping heat or cold), which provides great value for keeping hot or cold edibles. Despite its qualities, you cannot use it again. Foam takeout containers disintegrates with use, and the material can leach styrene, a harmful chemical.
Aluminum
Aluminum takeout containers are sturdy and can handle temperature well. However, be cautious when storing certain items with acidic ingredients, like tomatoes or vinegar, over time. This can lead to unwanted flavours or health risks.
Reminder: Check for signs of wear and tear before using it again.
Other Types
For more sustainable and secure meal storage, you can also consider these options:
- Glass: Durable, non-reactive, easy to clean, and suitable for reheating.
- Ceramic Storage: Strong, reusable, and microwave-safe.
- Stock Portion Cups: Reusability depends on the material used. If made in edible-safe plastics, desired portion cups control portion sizes and are easy to store.
Note: Always check the container's condition before reusing it to guarantee the content remains hygienic.
General Safety When Using Reusables
These reusables are convenient but require proper handling to maintain safety. Here are guidelines to prevent contamination and maintain your health.
When Reheating
When you're ready to enjoy your leftovers, transfer the meal to a different container if you need to reheat it. Reheating meals can be risky.
"When these containers are reheated, either through microwaving or washing in the dishwasher, they will leach out plasticizers over time," explains food scientist Bryan Quoc Le.
To minimize this risk, avoid microwaving the following materials:
- Polyethylene Terephthalate (PETE)
- Plastics with BPA and phthalates
- Polystyrene (PS)
Heat your meal to the right temperature, commonly to 74°C (165°F), to kill any bacteria that might have developed during daily storage.
When Washing
Avoid washing them in the dishwasher. The heat and detergents can damage the material (especially plastics), which increases the chance of harmful substances leaching out. Hand washing is a safer alternative.
Chef Shawn Matijevich from the Institute of Culinary Education recommends using a sanitizing solution. "Make a solution with 200ppm chlorine bleach and spray it on the containers after washing. Let them air dry," Shawn advises. This method guarantees the receptacles are clean without degrading the material.
Always remember: A little extra effort goes a long way when it comes to meal safety.
How Long Should I Reuse These Packaging?
The lifespan of a restaurant takeaway container depends largely on its condition. There's no set rule on how long these receptacles last, but a good indicator is if they maintain just the right consistency. As they wear down, they become more difficult to clean, which raises the risk of contamination.
Some tips for reusing safely:
- Inspect for scratches or damage: Scratches can trap bacteria. Once it shows signs of wear, discard it.
- Watch for stains or smells: If a receptacle retains stubborn stains or unpleasant odours that won't wash out, dispose of it.
- Check for brittleness: As plastics become brittle over time, they can break and increase the risk of harmful microplastics contaminating your meals.
Janilyn Hutchings, an expert from State Food Safety, emphasizes that damaged receptacles should be discarded. "Scratches and burn marks create places where pathogens can hide," she says. Check to make sure they are in good condition for reuse.
Recommended Take-Out Food Containers Wholesale Canada For Warm and Cold Foods
If you own a restaurant or food delivery service, you can help keep the environment and customers secure. These are great for food delivery applications to make your customers happy.
Products |
Wholesale Prices |
Materials |
50oz White PP Bowls (Base Only) - 300 Pcs |
$77.95 |
PP |
24oz White Round Microwaveable Container with Lid - 150 Sets |
$37.95 |
PP |
32oz Semi-Clear Deli Soup Container with Lid - 240 Sets |
$59.95 |
PP |
5.5oz Portion Cup (Cup Only) - 2500 Pcs |
$73.95 |
Food-grade plastic |
Have the Right Storage
The right packaging is fundamental for maintaining meal safety and quality. Using the appropriate storage can guarantee convenience and hygiene if you're a restaurant owner or food service manager. For customers, staying knowledgeable on proper use can keep you safe.
Investing in durable and reusable receptacles helps build customer trust. Browse our high-quality options at Patek Packaging. We are your business's go-to source for reliable storage and restaurant takeaway needs.
Frequently Asked Questions
What can I store in plastic receptacles?
Stick to storing cold or room-temperature foods. Avoid acidic or saucy items like tomato soup, as they can increase the risk of chemicals leaching from the plastic. Dry goods at room temperature are much safer.
Remember that plastic receptacles will degrade over time due to sunlight and repeated washing. If you notice discolouration or cloudiness, it's a sign that the container is breaking down and may leach chemicals or microplastics. In that case, it's time to recycle them.
Does it guarantee that takeaway packaging is good for repeated use if it has 'microwave-safe' or 'dishwasher-safe' labels?
The label means the receptacle can handle heat without melting, but it doesn't guarantee that it's safe for your health. Frequent use in the microwave or dishwasher can break down plastic over time. The high temperatures and abrasion from washing can cause plastics to degrade.
What are the benefits of reusable plastic?
Reusable packaging is eco-friendly and cost-effective. It helps reduce the need for single-use packaging, which saves the environment.