Concrete (Stone) contamination occurs regularly in all types of packaging (boxes, bottles, jars, cans, pouchers) and in all food industries. We are talking about natural stones. The natural stones are by far the most common in products where the basic ingredient comes from the land. Often mistakes have been made when washing and cleaning the product and the stones end up in the food. The density of stone can vary but is often much greater than that of the food and therefore easily visible.
Concrete materials should always be tested to determine whether detection is possible
When dealing with possible stone contamination, ScreenTec always tests to establish the validation of the screening.
Normally parts of about Ø2mm can be found.