Automatic Meat Brine Injector Machine

Product Overview
The automatic brine injector is core pretreatment equipment for meat curing. It injects brine and marinade evenly deep into meat blocks under high pressure to realize full penetration curing, tenderize meat fibers, produce tender and juicy finished products, and greatly improve the yield and taste quality of meat products.
All machine parameters are adjustable: conveyor stepping speed, stepping pitch, meat press clearance and injection pressure can be flexibly set according to processing technology of steak, pork belly, ham, whole chicken and other raw materials for continuous and even injection of curing liquid. Standard equipped with automatic buffer protection mechanism for needles; needles will automatically lift and retract when touching bones or hard lumps to avoid breakage or bending of needles. The full series adopts food-grade stainless steel construction. Suitable for small & medium deli factories, large seasoned steak plants and ham processing factories, complete with CE & FDA export certifications.
Core Advantages
Deep & Even Liquid Injection, Tenderize Meat & Raise Product Yield
High-pressure uniform injection sends curing liquid deep inside meat without long static marination. Meat fibers fully absorb water and become tender; finished products are soft, elastic and juicy. Effectively boost weight gain rate and product grade, reduce raw material loss.
Independent Adjustable Process Parameters, Adapt to Multiple Meat Products
Stepping conveyor speed, stepping distance, meat press gap and injection pressure (0.1–0.5MPa) can be freely adjusted. Dedicated processing parameters match steak, bacon, ham, whole chicken & duck, large frozen meat separately.
Automatic Anti-Collision Protection for Needles, Greatly Reduce Consumable Loss
Exclusive needle buffer lifting protection device. Needles automatically bounce upward to dodge when contacting bones and hard fascia, preventing bent or broken needles and lowering production cost from frequent needle group replacement.
Controllable Injection Rate: 30%–80%
Precisely adjust brine injection weight gain ratio. Stable dosage control applicable from light-salt mild products to high water-retention ham and sausages, realizing standardized and unified production technology.
Multiple Models With Gradated Capacity Cover All-Scale Factories
48-needle compact model for stores and small workshops; 80/100-needle medium models for small & medium production lines; 120/200-needle high-capacity models for ten-thousand-ton meat industrial parks. Hourly output 400–1800kg for optional selection.
Stainless Steel Construction, Easy to Clean, Comply With Food Hygiene Standards
All meat-contact parts are SUS304 stainless steel. Conveyor platform, needle assembly and water tank can be disassembled for water washing, preventing bacterial breeding from residual marinade, meeting HACCP standards for export food workshops.
Stable High-Pressure Water Circulation Pump for Uninterrupted Mass Production
Matched special high-pressure water pump delivers stable pressure without fluctuation. Supports 24-hour continuous assembly line operation without pressure drop, suitable for automatic continuous processing upstream of tumblers.
Technical Parameters

Applicable Raw Materials & Industries
Processable Raw Materials
Beef steak, pork tenderloin, pork belly, bacon, ham raw material, whole chicken, whole duck, large frozen beef & mutton blocks, braised cured meat
Applicable Scenarios
Western seasoned steak factories, ham/sausage processing plants, central prepared food kitchens, central factories of deli chains, large slaughter deep-processing enterprises, pet wet food raw material curing workshops
Certifications & Supporting Services
Our factory holds EU CE machinery certification, US FDA food equipment registration and utility model patents for food machinery. As integrated manufacturing & foreign trade enterprise, we support customization of needle quantity, extended conveyor platform and high-pressure circulating filtration system. We provide full export customs documents, on-site installation & commissioning, lifelong supply of original spare parts including needles and pump seals.
Contact our engineers via website form for quotations, real brine injection operation videos and complete production line matching schemes linking upstream bowl cutters and downstream tumblers.