Leak Tests Metal cans are tested for leaks by filling the clean, dry cans with compressed air while they are submerged in ... of gas bubbles and should not be confused with occasional bubbles of air which often adhere to the double seams ofanbsp;...
|Title||:||Quality Control in Fruit and Vegetable Processing|
|Author||:||P. W. Board|
|Publisher||:||Food & Agriculture Org. - 1988-01-01|