How to Choose the Right PP Food Tray

PP food trays are popular food packaging items in supermarkets, restaurants, and homes due to their protective, strong, and flexible features. XXH Packing is a professional packaging design, production, and sales company and provides different types of PP food trays for different food packaging needs. It is important to choose the right PP food tray because food needs to be kept fresh and protected and the display effect needs to be improved. Knowing the right factors helps users avoid the wrong choice and allows the PP food tray to fulfill its practical and safety values.  

Confirm PP Material Quality of the PP Food Tray for Food Safety  

The first step in choosing the right PP food tray is to check the quality of the tray’s PP material, which relates to the safety of food. Excellent quality PP food trays are made of food-safe PP materials which are non-toxic, odorless and temperature flexible (typically -20℃ to 120℃), meaning they are safe for freezing and microwave heating. Inferior PP food trays may have dangerous additives or recycled materials and may be unsanitary which leads to food contamination and health risks.

XXH Packing’s PP food trays are made from only food-grade PP material and have also passed certifications such as FDA and SGS. For every certified food tray, users will see an indicator verification mark. They can also check the material’s smoothness and translucence (higher quality trays will be semi-transparent with no visible impurities). People can also check the PP trays for any unpleasant odor as poor quality PP trays will have a distinctive odor. 

Choose the Size and Design of a PP Food Tray Depending on Food Type and Quantity

The design and size of a PP food tray should be relative to both the food quantity and type. For small-sized foods (berries, sweet pastries, and candies), the food tray should be no larger than 100ml-300ml to prevent the food from colliding and getting damaged. For foods that are slightly bigger, for instance, sliced fruits, salads, or sandwiches, a larger PP food tray of 300ml-800ml should do. This will help arrange the food without over stuffing it.

For large orders like whole cakes, large cuts of meat, or family-size meals, you will need a large over 800ml or multi compartment PP food tray. XXH Packing offers varying sizes, shapes, and styles of PP food trays which include rectangular, square, round, and multi compartment. For instance, multi compartment PP food trays are perfect for mixed food packaging like bento boxes since they can keep different foods separate and avoid mingling of flavors.   

Consider Temperature Resistance of the PP Food Tray for Usage Scenarios   

In specific PP food tray use scenarios, temperature resistance becomes critical. For example, if the PP food tray is used for refrigerated foods like fresh meat, seafood, or dairy, it will need to avoid cracking or deformation at refrigerator low temperatures. If the food is microwave heated and served in the tray (like ready meals or leftovers), it must withstand those temperatures to ensure it doesn’t melt or leach toxins. XXH Packing indicates the temperature resistance range for each PP food tray.

Consider how their microwave-safe PP food trays work up to 120 degrees celsius. Then consider how their refrigeration specific trays work in low temp environments. Their PP food trays also have specific temp tolerance labels. Users should check these labels and adjust their usage (i.e. refrigeration, heating, or normal temp storage) to ensure safe and stable use.

Checking how well the PP food trays seal to keep food fresh is important. Good sealing means that food will not spoil, moisture will not drain out, and air will not contaminate the food. These PP food trays will also prevent soupy or saucy foods from leaking. Users can easily check if the PP food tray has a matching lid (most PP food trays from XXH Packing come with dedicated lids) and perform a simple test to check sealing. Cover the tray with a lid and press down. If air or liquid can’t escape, the seal is effective.

For foods that require long-term storage or transportation (like takeout or supermarket pre-packaged meals), a PP food tray with more advanced sealing (like a silicone gasket lid, or snap-on design) is appropriate. This type of sealing ensures that the food in the tray will not spoil or leak. 

Considerations of Environmental Friendliness and Recyclability of the PP Food Tray  

With the increasing focus of the PP food trays on environmental preservations, the environmental impact and recyclability of the trays must also be taken into account. The PP material does have recyclable qualities, but some PP food trays may have elements that are not recyclable (like plastic coatings or adhesives), and those will diminish recyclability. By contrast, XXH Packing fully recyclable food trays with zero non-recyclable elements in their construction. This does make a difference in environmental impact. Users can find the recycling symbol on the PP food tray (typically marked “PP” or recycling code “5”). Select an environmentally recyclable PP food tray to lower the ecological footprint while being arguably the most predictive of green packaging. This will also be the most congruent with social responsibility in contemporary society.