Applications

General equipment guides tell you how fillers, cappers and labelers work. They do not tell you which questions matter for your product. A wine, a beer, a distilled spirit, a sauce, and a glass milk bottle each put different requirements on the bottle and the line, and a supplier brief that ignores those differences produces proposals that cannot be compared. This overview explains what differs in each application, which requirements come first, and where to find the detail.

What changes from product to product

Each application guide opens with the same idea: the product decides which equipment is a candidate at all. Pressure, oxygen sensitivity, foam, viscosity, particulates, acidity and fill temperature are all product properties, and each one translates into a container or equipment requirement. The table summarizes the lead concern in each application.

Wine: start with the wine, not the machine

The wine guide begins its brief with a description of the product. It cites CETIE, a European bottling-guide body, which treats wine as still when CO2 content is below 1.2 g/L, and notes that sparkling and still lines are not interchangeable. It then covers oxygen management, the bottle and closure interface, capsules and labels, cleaning and sanitation, and the choice between a mobile bottler and an owned line. Closure type matters early: the guide states which finish goes with cork and which with screw caps, and says cork and screwcap lines need different closers.

Beer: oxygen, foam and closure

The beer guide describes bottled beer as oxygen-sensitive, carbonated and foamy, so you judge a line less by how fast it fills than by how little air the finished package contains and how reliably it closes. It separates dissolved oxygen from headspace oxygen and explains the filling sequence step by step: pre-evacuation, CO2 purge, counter-pressure fill, fobbing or jetting, and crowning. It also treats stabilization as a product decision before an equipment one, and notes that foam complicates fill-level and crown inspection.

Sauces and dressings: one requirement in three layers

The sauce guide asks you to treat product, container and equipment as a single table that every supplier receives. Viscosity and particulates decide the filler, acidity and fill temperature decide whether hot fill is possible and what the glass and closure must withstand, and the finish decides what the closure and capper must do. It does not give process parameters, because for shelf-stable acid and acidified sauces the process is set by a qualified process authority.

Distilled spirits: separate the labeled size from the bottle

A US spirits order has to name one authorized standard of fill before the drawing’s brimful capacity, the finish, and the line trial can be compared. The spirits bottle checklist copies the sizes in 27 CFR 5.203 and leaves the bottle-specific cells blank. It does not give a legal opinion or a finish code.

Glass milk bottles: name the route first

A dairy that is considering glass has to say whether the bottle is single-use or returnable before the cap, the incoming protection, the washer, and the inspection record are written. The glass milk bottles guide keeps single-service glass in paragraph 8 of Item 12p of the 2023 Pasteurized Milk Ordinance, apart from the general bottle-wash clauses, and it leaves multi-use plastic rules in the plastic paragraph. It does not set a milk formula, a thermal process, or a wash recipe.

Shared decisions

• Container and closure first. The bottle and closure define what the filler, closer and labeler must handle. The guide on neck finishes and closure compatibility applies to crowns, corks, screw caps and lug closures alike.
• Filling principle. The wine, beer, and sauce guides point to glass bottle filling machines for how filling principles compare, and each of those guides asks for a trial on the product. The milk guide stops at the bottle route.
• Closing equipment. See capping equipment for how closure application differs by closure type.
• Inspection and packing. Fill-level and closure checks, and what happens after the closer, are covered in the line guides.

Common mistakes

• Requesting a generic machine list instead of describing the product.
• Trusting a supplier-stated oxygen figure without asking for the conditions and measurement method.
• Relying on a viscosity cutoff from one equipment maker when sources disagree on boundaries; give suppliers the actual product instead.
• Leaving who owns the bottle-closure-machine match unassigned.
• Skipping label testing on a real applicator before production day.

A pre-brief checklist

• Product description: style or recipe, pressure or carbonation, viscosity and particulates, pH, fill temperature
• For glass milk bottles: one route name, single-use or returnable, written on the bottle drawing
• For distilled spirits: one labeled size from the current 27 CFR 5.203 list, kept separate from brimful capacity and finish
• Target output, lot sizes, number of formats and future bottle changes
• Bottle drawing, finish designation and closure with supplier names
• Oxygen or vacuum targets and how they will be measured
• Sanitation method, utilities and gas supply
• Label size, material and format; capsule or no capsule
• What the supplier must provide, and what you provide

Turning the brief into comparable quotes

Once the product-specific inputs are written down, the bottling equipment RFQ checklist shows how to make proposals comparable, and planning a glass bottling line places each station and its interfaces. For the container side of the brief, use the bottle specification checklist, and for equipment details beyond these three products, browse the bottling-line guides.