can you put hot coffee in a glass cup-pureglassware

can you put hot coffee in a glass cup-pureglassware

🔥 🔥 🔥 It's okay to pour hot coffee into a glass, but you need to check the type of glass.

The risk of glass primarily stems from rapid changes in water temperature, so it's important to understand the different types of glass.

1️⃣ . High-Risk Choice: Ordinary Glass
• Everyday Type: This is the standard glass used in most drinking glasses, jars, and vases.
• Risk Issue: This type of glass expands and contracts significantly when exposed to temperature fluctuations. Pouring scalding liquid into a thin, cold glass can cause the glass to expand rapidly and unevenly. This pressure can cause the glass to crack and cause burns.

2️⃣ . Safe Choice: Multiple Heat Treatment or Tempered Glass
• Principle: This type of glass undergoes multiple tempering processes during the manufacturing process. This makes it stronger and more resistant to temperature fluctuations and physical shock.

3️⃣ . Best Choice: High Borosilicate Glass
• Principle: This is the standard for heat-resistant glass. Boron oxide is added during the manufacturing process, giving it a very low coefficient of thermal expansion. It is extremely effective in resisting high temperatures.