Refer to the input text as context and select the correct relationship between 'brewing' and 'beer' from the available options.
Options: original broadcaster, platform, product/material produced, director/manager

That's a not insubstantial portion of 49,576 brewery jobs, 131,307 distribution jobs and 383,190 beer supplier positions -- hop growers, maltsters, brewing equipment fabricators and the like -- that the Beer Institute and National Beer Wholesalers Association lobbying groups say the beer industry will fill this year.
product/material produced