Choosing a contract manufacturer is one of the few decisions in a food business you can't easily undo: your shelf life, your food-safety record, your margins, and your ability to grow all inherit from the factory you pick. Here's the checklist we'd use on ourselves.
The non-negotiables
One: certifications you can verify — BRC (ask the grade), HACCP (ask who audits it), Halal, and the municipal food-safety rating. Two: a production site you can visit; a factory proud of its floor will show you the floor. Three: real capacity headroom — ask what the line produces per month today and what it can scale to, because you don't want to be the order that breaks them. Four: the cold chain, in writing — how product moves from their dock to yours, and who owns each leg.
The capability questions
Five: recipe development. Is there an actual NPD kitchen with sensory evaluation, or does 'we can develop that' mean a chef trying things on a quiet Tuesday? Six: customization depth — marination, portioning, packing formats, label compliance for your market, not just a take-it-or-leave-it catalogue. Seven: format range — if a partner can run frozen, chilled, and food-service formats from one site, your future line extensions don't require a second supplier hunt.
Eight: lead time from signed spec to shipment, as a number. Vague answers here predict vague delivery dates later. (Ours is about three weeks for a typical order.)
The solution-provider test
Nine: bring them a real problem, not a purchase order. Tell them your current product's quality wobbles, or your costs crept up, or your supplier keeps shorting you in summer — and watch whether they respond with a solution or a price list. The manufacturers worth marrying engineer around problems: quality, consistency, price, availability, flavor. It's the single best predictor of what the relationship will feel like in year two.
Ten: responsiveness before the contract. If a structured enquiry takes two weeks to answer during courtship, imagine a production issue after. Send the same one-page brief to your shortlist and time the answers. You can build that brief in a minute at /quote — and yes, we time ourselves too: usually one business day.
Ready to talk specifics? Build an instant brief or email sales@mamfoodco.com — we usually reply within one business day.