Staying hydrated is essential, but did you know that when it comes to using plastic cups for boiling water, the material is the deciding factor? Choosing the right cup ensures peace of mind. Let's dive into this topic-grab a seat and listen up!

AS Plastic Cups: Not Heat-Resistant
AS plastic cups really don't measure up when it comes to heat resistance. Their limit is only around 70–80°C; exposure to 100°C boiling water over time causes deformation and may even lead to the leaching of harmful substances-the thought alone is scary! So, let's stick to using AS cups for warm or cold water only; boiling water is a no-go.

Tritan Cups: Check the Heat Resistance Rating
Tritan water cups: Heat resistance here is a bit nuanced-it depends on the manufacturer and the specific product specifications. Generally, they can handle hot water between 70°C and 100°C. However, don't just assume; always check the product details before buying to confirm it's safe for boiling water. You don't want to ruin your cup-and your mood-later on!

PP and PPSU Cups: Safe for Boiling Water
PP water cups: These are high-temperature champions. Handling 120°C is a breeze for them, so they can easily manage beverages at various temperatures. PPSU cups are even more impressive, capable of withstanding temperatures up to 180°C-boiling water is a piece of cake! Plus, PPSU can withstand repeated high-temperature sterilization; it's practically the "indestructible cockroach" of the cup world!

Some Plastics Release Harmful Substances at High Temperatures
Heads up! Not all plastic cups can handle high heat. For instance, PC (polycarbonate) cups may release harmful substances when filled with water hotter than 80°C-it's simply not worth the risk. So, when choosing a cup, keep a sharp eye on the material and heat resistance ratings. Safety first-your health is what matters most!