What does malter mean?

"Malter" refers to a person or facility that malts grains, typically barley, by soaking them in water, allowing them to germinate, and then drying them to halt the germination process. This process is essential in brewing and distilling, as it helps convert starches in the grains into fermentable sugars. The resulting malt is a key ingredient in beer production and can also be used in various food products.