With the deepening of environmental awareness and the tightening of plastic restriction policies, disposable environmentally friendly tableware has become the mainstream choice in the catering industry, especially for takeout services. However, many people only know to choose "environmentally friendly" products but ignore the differences between various types of disposable environmentally friendly tableware. From plant fiber tableware to degradable plastic take out containers, each type has its own characteristics, applicable scenarios, and advantages. If you want to use disposable environmentally friendly tableware correctly and efficiently, you must first understand these different types-especially the widely used plastic take out containers. Today, we will sort out the common types of disposable environmentally friendly tableware to help you make more appropriate choices.
1. Degradable Plastic Take Out Containers: The Mainstream Choice for Takeout Scenarios
When it comes to disposable environmentally friendly tableware for takeout, plastic take out containers are definitely the most familiar to everyone. But not all plastic take out containers are environmentally friendly-only degradable plastic take out containers meet the environmental protection requirements. These containers are made of bio-based materials such as polylactic acid (PLA) and polyhydroxyalkanoate (PHA), which can be completely decomposed into harmless substances such as water, carbon dioxide, and organic matter under natural conditions (such as soil, water, or composting) within a certain period of time, avoiding "white pollution".
The advantage of degradable plastic take out containers is that they inherit the excellent performance of traditional plastic tableware-lightweight, good sealing, strong oil and water resistance, and can withstand high temperatures of 100°C or above, which is suitable for holding hot soups, fried foods, and other takeout with high requirements for packaging performance. In addition, the production process of degradable plastic take out containers is relatively mature, and the cost is gradually decreasing with technological progress, making them widely used in fast-food chains, takeout platforms, and small catering stores.
It should be noted that when choosing degradable plastic take out containers, you must check the product certification marks, such as the national environmental protection product certification and the compostable mark. Avoid buying fake "environmentally friendly" plastic take out containers that are only labeled "degradable" but do not meet the actual standards.
2. Plant Fiber Disposable Tableware: Resource-Reusing and Pollution-Free
This type of tableware has the advantages of full biodegradability and compostability. After use, it can be decomposed into organic fertilizer in the natural environment within 1-3 months, which can be reused in farmland, forming a closed-loop cycle of resources. In terms of performance, plant fiber tableware has good mechanical strength, is not easy to deform, and has certain heat resistance, which is suitable for holding staple foods such as rice, noodles, and steamed buns, as well as side dishes with moderate oil content.
Compared with degradable plastic take out containers, plant fiber tableware has slightly inferior water resistance, so it is not suitable for long-term storage of soup-rich takeout. In addition, its current output is relatively limited, and the price is slightly higher than that of ordinary degradable plastic take out containers, which is more commonly used in school canteens, enterprise canteens, and high-end catering stores that pursue natural and pollution-free positioning.
3. Paper-Based Disposable Tableware: Renewable but with Usage Limitations
Paper-based disposable tableware is made of renewable plant fiber materials such as wood pulp, sugarcane pulp, and wheat straw pulp, and is processed through molding, pressing, and surface coating. As a classic environmentally friendly tableware, it has the advantage of renewable raw materials, but it also has obvious limitations.
4. Starch-Based Disposable Tableware: Theoretical Environmental Protection but Practical Dilemmas
Starch-based disposable tableware is made of starch as the main raw material, supplemented by appropriate additives. Theoretically, it has the characteristics of biodegradability and can reduce dependence on petroleum resources. However, this type of tableware still faces many practical dilemmas and has not been widely promoted.
Its core disadvantages are obvious: first, the anti-mildew technology is not yet mature. Starch is a natural organic substance, which is easy to mildew and deteriorate under normal storage conditions, affecting the quality and shelf life of the tableware, and even bringing food safety hazards. Second, the production cost is too high, which is much higher than that of degradable plastic take out containers, lacking market competitiveness. Third, starch is mainly derived from food crops such as corn and potatoes. For countries with relatively tight food resources, large-scale production will occupy food resources and conflict with food security strategies. Therefore, starch-based tableware is currently only used in small batches in some special scenarios and is not a mainstream choice.
How to Choose the Right Disposable Environmentally Friendly Tableware? Focus on Scenarios and Needs
Understanding the different types of disposable environmentally friendly tableware is the premise of rational use. When choosing, you should focus on your own use scenarios and needs: if you are a takeout store that mainly sells soups, fried foods, and other foods with high requirements for sealing and oil resistance, degradable plastic take out containers are definitely the most suitable choice; if you are a canteen that mainly provides staple foods and side dishes, plant fiber tableware is a good choice that balances environmental protection and practicality; if you sell dry snacks, paper-based tableware can meet the needs.
In addition, no matter which type of disposable environmentally friendly tableware you choose, you must pay attention to the following points: first, check the product qualification certificate and environmental protection certification to ensure that the product meets national standards; second, use it in accordance with the applicable scope (such as not using paper-based tableware to hold hot soup, not using starch-based tableware beyond the shelf life); third, do a good job in classified disposal after use, especially degradable plastic take out containers, which need to be put into the corresponding recyclable or compostable waste bins to give full play to their environmental protection value.
Choose Environmentally Friendly Tableware Rationally, Start with Understanding Types
Choosing disposable, environmentally friendly tableware is not just a response to policy calls, but also a responsible choice for the environment and consumers. The key to making the right choice lies in fully understanding the characteristics, advantages, and applicable scenarios of different types of tableware-there is no one-size-fits-all "best" option, only the most suitable one for your own needs.
For most takeout businesses and consumers, degradable plastic take out containers are undoubtedly a practical and reliable choice. They balance performance, cost, and environmental protection, perfectly adapting to the high-demand takeout scenarios. However, it is also important to recognize the value of other types of environmentally friendly tableware: plant fiber tableware contributes to agricultural waste recycling, paper-based tableware is suitable for dry food packaging, and even starch-based tableware, despite its current limitations, represents a direction for technological exploration in the environmental protection field.
In the future, with the continuous advancement of material technology, disposable environmentally friendly tableware will surely become more diversified, low-cost, and high-performance. Whether it is the upgrading of plastic take out containers or the innovation of plant fiber materials, the core goal will always be to reduce environmental impact while meeting people's daily needs.
Finally, it should be emphasized that the environmental protection value of disposable tableware cannot be fully realized only by choosing the right type. It also requires the joint efforts of enterprises, consumers, and the whole society. Enterprises should strictly select qualified products and standardize production and sales; consumers should use tableware correctly and do a good job in classified disposal; the society should improve the recycling and disposal system. Only in this way can we truly reduce "white pollution" and move towards a greener and more sustainable life.
Speaking of disposable tableware, everyone is no stranger to it, and it often appears in our lives. But there are many kinds of disposable tableware. How much do you know about it?
Plastic type
Disposable tableware made of plastic mainly includes PP polypropylene and PS polystyrene. PP is softer. Generally, the use temperature of PP disposable tableware is -6°C to 120°C, so it is especially suitable for hot dishes and rice. It can be heated in a microwave oven or even steamed in a steam cabinet. The temperature of disposable tableware made of modified PP can be controlled between -18 degrees and 110 degrees. In addition to heating up to 100 degrees, the lunch box made of PP can also be used in the refrigerator.
On the contrary, the disposable tableware made of PS material starts to soften when the temperature reaches 75 degrees, so it is not suitable for holding hot rice and hot dishes, but this material has certain low-temperature performance, so it can hold ice cream.
So there will be such a problem. In order to reduce costs, some businesses use PP as the box and PS as the lid. However, consumers of this design must understand the difference between the two materials. The difference is, remember not to put them in the microwave and heat them together.
Cardboard type
Cardboard disposable tableware is made of 300-350 grams of bleached sulphate wood pulp paperboard as raw materials, and die-cut bonding or die-cutting, pressing, forming, and other processes. In order to prevent oil or water from leaking, paint must be applied to the surface of the tableware. However, the quality of cardboard is higher, so the cost is gradually increasing.
Starch type
The edible snack box with starch as the raw material, as the name suggests, is made by using starchy plants as the raw material and adding dietary fiber and other edible additives. It is made of bio-composite, calcium ion chelation, and other technologies, and consists of four parts: a dense layer, an inner waterproof layer, a rubber mesh layer, and an outer waterproof layer.
Biodegradable plastic lunch box
The raw material of this disposable food box is biodegradable plastic. The so-called degradable plastic is the addition of a certain amount of additives in the plastic production process, such as photosensitizers, starch, and other raw materials. In this way, the degradable plastic products are used up. After three months of air exposure, the entire shape can be broken down into fragments, thereby at least visually improving the environment.