Liquid Filling Line for Automatic Sauce & Paste Bottling Production

We provide a complete liquid filling line for sauces, jams, chili sauce, ketchup, salad dressing, condiment paste, and other non-carbonated food liquids. This automatic filling line solution covers the full bottling process, from empty bottle feeding and product filling to capping, labeling, and finished-bottle collection. It is suitable for glass and plastic bottles and can handle both thin liquids and viscous food products. Our liquid filling lines are operating in the UK, the Netherlands, Kenya, Ghana, Zambia, Russia, and other international markets.

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automatic liquid filling line for sauce paste

8 head piston liquid filling machine — 8-head piston liquid filling machine

Liquid Filling Line Specifications And Capacity

Item	Specification
Production Name	Automatic liquid filling line
Suitable Products	Sauce, chili sauce, ketchup, jam, paste, liquid condiments
Production Capacity	10–80 bottles per minute
Filling Range	25–250 ml, 50–500 ml, or 150–1000 ml
Filling Method	Piston volumetric filling
Product Viscosity	Thin liquids and viscous pastes
Bottle Type	Glass bottles and plastic bottles
Contact Material	Food-grade 304 stainless steel
Main Process	Bottle feeding → filling → capping → labeling → collection

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What Products Can This Liquid Filling Line Handle?

Product Category	Applicable Materials and Products
High Viscosity Pastes & Sauces	Chili sauce, beef sauce, broad bean paste, ketchup/tomato sauce, BBQ sauce, mayonnaise, honey, peanut butter, condiment paste
Medium Viscosity Sauces & Dressings	Salad dressing, pasta sauce, fruit jam, marmalade
Low Viscosity Free-Flowing Liquids	Cooking oil, fruit juice, vinegar, soy sauce, syrup, and other non-carbonated food liquids

Optional: Also configurable for non-food liquids such as disinfectant and cleaning products.

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Complete Liquid Filling Line Working Process

Bottle Feeding: The bottle unscrambler sorts empty bottles, places them upright, and sends them onto the conveyor in a stable order.
Product Filling: The piston liquid filling machine doses a preset volume of sauce, jam, chili paste, or other food products into each bottle.
Bottle Capping: The automatic capping machine feeds caps, places them on bottles, and tightens them to the required torque.
Bottle Labeling: The bottle labeling machine applies self-adhesive labels accurately to the bottle body according to label position and bottle shape.
Bottle Collection: The bottle accumulation turntable collects finished bottles and gives operators more time for packing or downstream processing.

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Main Equipment in the Sauce Filling Line

Equipment	Main Function
Bottle Unscrambler	Sorts and feeds empty bottles automatically
Piston Liquid Filling Machine	Precise filling for liquids and thick pastes.
Automatic Capping Machine	Places and tightens bottle caps automatically
Bottle Labeling Machine	Applies self-adhesive labels to finished bottles
Bottle Accumulation Turntable	Collects finished bottles for easy packing

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Features of the Automatic Liquid Filling Machine

Consistent & Precise Filling: The piston filling system delivers exact dosing for sauces, jams, and thick pastes, ensuring stable performance during long production runs.
Hygienic Food-Grade Build: All food-contact parts are made of 304 stainless steel, fully meeting international food safety and hygiene standards.
Simple Touch-Screen Control: Operators can easily adjust filling volume, line speed, and recipe parameters via an intuitive PLC touch screen with zero hassle.
Tailored Factory Layout: We customize the conveyor system to fit your exact floor space, making daily operation and maintenance quick and convenient.

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Benefits of the Automated Bottle Filling Machine

Cut Operational Costs: One line automates manual filling while high-precision dosing prevents product waste and messy overfills.
Boost Plant Efficiency: Connecting filling, capping, and labeling into one seamless system eliminates bottlenecks and speeds up daily output.
Handle Thick & Sticky Pastes: Built specifically for viscous sauces and pastes that standard gravity fillers simply cannot handle.
Seamless Daily Operation: Synchronized machine speeds keep production moving smoothly without bottle jams or line stops.
Easy Future Upgrades: A modular system design allows you to expand capacity as your business grows—no need to buy a completely new line.

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FAQs About the Automatic Bottling Line

Q1: Is this liquid filling line fully automatic?

Yes, this sauce filling line runs fully automatically for bottle sorting, filling, capping, and labeling. Operators only add empty bottles, lids, and raw materials.

Q2: Can this filling line handle thick products like chili sauce or jam?

Yes. This liquid filling line uses a piston liquid filling machine ideal for high-viscosity products like chili sauce, jam, ketchup, and condiment paste.

Q3: Can the sauce filling machine handle products with particles?

Yes, depending on particle size and shape. Small seeds or chili pieces may require a customized valve, nozzle, hopper, or filling path.

Q4: Can the automatic filling machine handle different bottle sizes?

Yes. The automatic bottle filling machine features adjustable bottle guides, heights, and volume parameters to accommodate various bottle dimensions within its range.

Q5: What capacity can this sauce filling line reach?

The standard output ranges from 10 to 80 bottles per minute, depending on filling volume, product viscosity, nozzle count, and cap type.

Q6: What information do you need for a filling line quote?

Please provide your material, viscosity, particle size, bottle dimensions, target speed, cap type, label format, and factory layout.

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Get a Tailored Liquid Filling Solution

Foodmax Machines is a professional food packaging machine manufacturer for sauces, jams, chili paste, condiments, beverages, and other food products. We supply complete liquid filling lines and liquid filling machines for food producers, brand owners, distributors, and processing plants.

We also customize machine layouts according to bottle specifications, product viscosity, production capacity, and factory space. Send us your product details, bottle size, filling volume, and target output. Our team will recommend a suitable liquid filling line configuration for your project.