Contract brewing resources

Practical answers to help you plan your next production move.

Stainless steel fermenters at Castle Island Brewing

Production Planning

Outgrowing your brewery?

Signs your production capacity may be holding your business back - and what to consider next.

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Kegs and production equipment at Castle Island Brewing

Making the Decision

Expand or contract brew?

Compare the investment, flexibility, timing, and control involved in each approach.

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Removing spent grain during the brewing process

Ingredients & Sourcing

Who supplies the ingredients?

Understand how ingredient sourcing works when you brew with a production partner.

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Have a question about your own production needs?

Tell us what you’re brewing and where you want to take it. We’ll help you figure out whether Castle Island is a good fit.

Talk to our team