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Yes, certified compostable cups can handle hot beverages. PLA-lined paper cups safely hold coffee and tea at 70–85°C, while bagasse fiber cups resist even higher heat and oil content, making them ideal for soups and hot chocolate in takeaway services.
Yes, PLA cold cups can be suitable for U.S. food-contact applications when the actual resin, additives, and finished product are supported by the applicable regulatory authorization and documentation. Buyers should not use 21 CFR 177.1520 as a generic PLA compliance reference because that section applies to specified olefin polymers.
Paper cups typically biodegrade faster but face recycling challenges, while plastic cups can be recycled yet may persist as pollution if improperly managed. Environmental impact depends largely on disposal systems.
Compostable paper cups with PLA or CPLA linings can handle hot beverages, while clear PLA cups are best suited for cold drinks like iced coffee or smoothies.
Compostable cups are typically made from plant-based materials such as cornstarch, PLA (polylactic acid), sugarcane bagasse, or paper lined with compostable bioplastics.
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