In these modern times,we see different pitcher variations made from a wide array of materials, specialties and designs. However, according to GMP (Good Manufacturing Process), the most recommended material for food and beverage containers based on safety and recyclability is GLASS.
To briefly discuss this point, cans made of glass are BPA-free and their non-porous nature makes them resistant to leaching and chemical attack. In terms of recycling rates, glass has unlimited availability, while plastic materials are not recommended for longer periods of time.
First, we need to look at what type of glass material it is made of.
There are two types of glass commonly used to make water pitchers. Soda lime silicate glass and borosilicate glass.
Of the other types of glass, soda lime glass has undergone the least amount of tampering and manufacturing. This glass appeared in its most basic soda-lime silica form when it was first discovered. Many of today's windows, bottles and kitchenware are made of soda lime. In addition to being an abundant base material, soda lime is also very inexpensive.
Many manufacturers choose this material because of its low production costs. However, compared to borosilicate glass, soda lime is somewhat lower in terms of durability. It is prone to heat shock failures and can barely withstand extreme temperatures.
Borosilicate glass, on the other hand, is made from a mixture of silica and boron oxide. This type of glass is very popular in laboratories because of its durability and unparalleled resistance to thermal changes and chemical corrosion.
Due to its low coefficient of thermal expansion, this type can withstand extreme temperatures. It is for this reason that many quality kitchenware (especially those that are frequently subjected to heat) are made from this type of glass. As you can see, this is where the biggest difference between soda lime glass and borosilicate glass lies, which gives the latter its outstanding quality.
The RuiShuai water pitcher is made of durable high borosilicate glass, which has good heat resistance. The extra-wide carafe mouth allows you to easily reach in and dlean the carafe. It can be washed in a dishwasher.