My little blog on bio bag for dogs
The companies name: TetraPak, was derived from the fact that these cartons were tetrahedral from "four" in the Greek language. In nineteen sixty three (1963) the company introduced another one called TetraBrik, a rectangular cuboid carton. Later, more cartons were launched such as the tetrawedge which was wedge shaped and tetraprisma which was round octagonal and then there was the tetrafino which was a pouch shaped packaging. Some other tetra bio bags include tetrarex(gable top), tetratop(paper and plastic moulded in one) and the now discontinued tetraking. The tin culture has been opposed by the introduction of tetra bio bags for vegetables.