This is one of the most common industrial hollow glass production process. The glass gob is dropped into the mould, into which the extrusion punch is inserted from below. When the gob is in the pre...
The first Mason jar was made by John L. in 1858. The original purpose of the jar was to prolong the life of food. To keep these preserved food for a long time, just as the home made salted v...
Do you like the canning fruits? Do you want to know how to make it at home? Let me introduce you.
I will take canning yellow peach as an example. Because I like it the most an...