Project Brief
HomeHot-Fill & Viscosity SpecsSauce ApplicationsKetchup, Mayo & Soy Lines

High-Speed Ketchup, Low-Shear Mayonnaise & SUS316L Soy Sauce Lines

Configure shear-gentle mayonnaise/dressing fillers, 85 °C ketchup squeeze/glass lines, and foam-free SUS316L soy, fish, and vinegar bottling systems up to.

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Focus: ketchup mayonnaise and soy sauce filling machine

Check Compatibility

Protecting Emulsions in Mayonnaise & Defeating Foam/Corrosion in Soy Sauce

The world’s three highest-volume table condiments—tomato ketchup, emulsified mayonnaise/ranch, and brewed soy/fish sauce—sit at opposite ends of fluid mechanics. Mayonnaise (25,000–80,000 cP) is an oil-in-water emulsion that splits irreversibly into yellow surface oil if subjected to high-shear pump blades; ketchup (85 °C hot-fill or ambient aseptic) skins over if stagnant in dead corners; and brewed soy sauce (14–18% salt) foams into micro-bubbles that take minutes to collapse while corroding non-316L stainless steel!

Grounded in sauce product applications and hot-fill viscosity and sanitary specs, review the proven line designs for each staple condiment.

Technical pairing matrix matching thin high-salt soy/vinegar, smooth emulsions, and >8 mm chunky sauces to pump physics and SUS316L steels
High-acid vinegar + salt sauces (pH 2.8–3.8, 3–15% NaCl) pit SUS304 welds rapidly—always specify SUS316L wetted manifolds.

Ketchup vs Mayonnaise vs Soy Sauce Line Specifications

Dedicated pump, hopper, and capping configurations:

Subsystem Tomato Ketchup / BBQ Mayonnaise & Creamy Dressings Brewed Soy, Fish & Vinegar
Preferred Filler Servo piston, lobe, or mag-flow Low-shear wide-bore servo piston / lobe SUS316L overflow OR diving mag-flow
Hopper Design 85 °C jacketed + slow sweep Pressurized N2-blanketed conical feed Enclosed anti-foam float-level tank
Nozzle Kinematics Anti-string suck-back dive Wide Ø16–22 mm bottom-up mirror tracking Sub-surface bottom fill / vacuum overflow
Capping Standard Induction foil + flip-top PET Foil seal + wide PP screw / squeeze Press-in plastic pour-fitment + cap

Compare pump physics across all four technologies in our piston vs lobe vs overflow guide.

Hourly capacity benchmarks across craft 2–4 head lines, 4,000 BPH chili jar lines, 16-head servo fillers, QSR sachets, and 12,000 BPH rotary lines
Stepping up from 4 servo piston nozzles to 12 nozzles triples BPH linearly without increasing liquid velocity or splashing.

Sanitary Sauce & Hot-Fill Notes

  • Zero-Air Pressurized Manifold Feed for Mayonnaise: Connect your colloid-mill/homogenizer buffer tank directly to a closed pressurized filler manifold under nitrogen blanket so air pockets never enter creamy mayo.
  • Titanium / Hastelloy / SUS316L Upgrade for Fish & High-Brine Sauces: At >18–22% NaCl + 40 °C tropical ambient storage (fish sauce & shrimp brine), electropolished SUS316L with molybdenum passivated welds prevents rust staining.
  • High-Speed Press-In Pour Insert Applicator: Soy, cooking wine, and sesame-oil glass bottles automatically press fluted plastic drip-less pour spouts into bottle necks at 3,000–9,000 BPH ahead of outer overcapping.

Size Your Ketchup, Mayo, or Soy Bottling Line

Send bottle volumes, neck drawings, and hourly target via Project Brief.

Six-stage 85 °C hot-fill sauce jar line from pre-warm rinsing through rotary-valve piston filling, vacuum capping, cap inversion, and cooling
Tilting capped hot-fill bottles 90–180° for 20–30 seconds sterilizes cap headspaces using the sauce's own 85 °C thermal energy.

Explore related condiment systems in Sauce Packaging Machines, Hot-Fill & Viscosity Specs, or send your viscosity, chunk mm & BPH via Project Brief.

Related Specifications

Further Reference