Filter bags are integrated at multiple stages of beer production to address different filtration needs:

• Hop removal: Removal of fine hop particles.

• Mash Separation (Brew-in-a-Bag Method): In homebrewing and small-scale operations, filter bags are used to separate grains from the wort during mashing.

• Trap Filtration After Fermentation: Post-fermentation, filter bags act as trap filters to remove residues like diatomaceous earth (DE) particles from bulk filtration, preventing off-flavors and haze.

• Clarification: Bags are employed to improve visual appeal without stripping essential flavors

Available media and micron ratings:

Polypropylene felt filter bags 1, 5, 10, 25, 50, 100, 200 micron

Nylon Mesh filter bags 50, 100, 125, 150, 200, 250, 300, 400, 600, 800, 1000 micron