What is the relationship between brewing and beer in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

"Our big players, once a lot of the craft beer aspect of things become a lot more saturated in the industry, they may look towards new flavours, different ways of brewing beer, in order to attract the demand - a more different product than before."

Answer: product_or_material_produced