Can tea in a thermos cup be poisoned for too long?It is rumored that tea scale will be produced after making tea, which will corrode the thermos cup and precipitate heavy metals, eventually leading to...
When purchasing stainless steel lunch boxes, consumers should carefully check whether the materials and steel grades used are marked on the outer packaging. At present, there are three kinds ...
First, look at the label identification, whether it is detailed and scientific.Second, look at the material. 304 and 316 stainless steel are preferred for the inner tank, but other materials can also ...
In the past two years, more and more environmentally conscious cafés will provide some "green discounts" to encourage guests to bring their own coffee cups (travel mugs) to minimize the waste of disposable cups.
Sports plastic cup is loved by many people, especially children, teenagers, and outdoor activities personnel because it has the advantages of changeable shape, gorgeous color, low price, not being fragile, light and easy to carry, and the PP material used is non-toxic to the human body.