Prospectors LLC
Caledonia, MI
Cold brew coffee maker in Caledonia, Michigan that private labels, co-manufactures and co-packs specialty beverages. Runs low-acid retort canning for cold brew and nitro coffee in 12 oz sleek cans, hot fill for acidified teas, juices and sports drinks in glass and PET, and cold fill into PET, glass, cans, bag-in-box and kegs, with carbonation and nitrogen dosing.
Request an introductionWhat this plant can run
Process
Lit: the preservation processes they state. 10 processes stated in all.
Packaging
6formats stated
Minimum order
Not publishedAsk on the first call.
Certifications
A dark light means their published information does not say, not that they cannot.
What they state
- Plant locations
- Caledonia, MI
- Process
- BrewingHot fillCold fillRetortLow-acid canned foods (21 CFR 113)Acidified foods (21 CFR 114)CarbonationCanningBottlingRoasting
- Packaging
- Aluminum cansPlastic bottlesGlass bottlesBag-in-boxKegsBulk and foodservice
- Products
- RTD tea and coffeeJuiceFunctional drinks
- Minimum order
- Not published
- Food safety certification
- SQFSQF level not verified; SQF Fundamentals is not GFSI benchmarked.
- Other certifications
- Not stated in their published information
- Regulatory scope
- FDA acidified foods. The plant says it makes acidified foods under 21 CFR 114, the rule for most shelf-stable sauces, salsas and pickles.
- FDA low-acid canned foods. The plant says it makes low-acid canned foods under 21 CFR 113.
- Equipment
- 16-hour cold brew steeping with triple-filtered water and four-part filtration
- Low-acid retort for 12 oz sleek cans, sleeved or pressure sensitive labels
- Hot fill: 10 oz glass, 32 oz Boston round, 16 oz Powerflex, 32 oz and 64 oz bulk packs, custom bottles at higher volumes
- Cold fill into PET, glass, bag-in-box, kegs and cans
- Forced carbonation and nitrogen dosing
- 3 gallon bag-in-box, 5 gallon one-way kegs, totes and barrels for bulk cold brew
- Lot code and best-by date coding
- Services
- Formulation and R&DSensory testingPackaging and label designIngredient sourcingWarehousingCold storageDistribution and logistics
- Works with
- Startups and first runsRegional and national brandsLarge CPG companies
- Also states
- Low MOQ for retort canned cold brew (no number)
- Flavor profile matching
- Coffee roasting and ingredient sourcing
- Nitro coffee
- Type of company
- Co-manufacturerCo-packerPrivate label
How we checked
Verified 2026-10-02 from the manufacturer's published information (4 pages checked).
Their own published information states these capabilities clearly.
We do not publish this plant's contact details. Request an introduction and we contact the plant for you.
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Before you call
- Hot fill vs cold fillThe pH, temperatures and holds behind the two most common sauce and drink fills.Lesson
- Low-acid canned foods and acidified foods: the pH 4.6 lineWhat makes a food low-acid or acidified, and what each one requires of your co-packer.Lesson
- GFSI, SQF, BRCGS and FSSC 22000 explainedWhich food safety certificates retailers ask for, and which SQF code counts.Lesson