Historical Evolution of the Ice Pop: From Brine to the Disruptive Era
The trajectory of ice pop industrialization evolved from artisanal freezing in manual molds to highly automated systems. Discover the milestones that shaped this market:
1. The Origin and Early Tanks (1905 – 1920)
- 1905 | Frank Epperson (USA): Accidentally invented the ice pop in Oakland, California. In 1923, patented the invention under the Popsicle brand.
- 1920 | Harry Burt (USA): Founder of Good Humor, created the chocolate-coated ice pop on a stick and designed the first static circulating brine tank with manual metal molds.
2. The Industrial Revolution: Rotary, Inversion, and Oval Tracks (1950 – 1980)
- 1950 | Hoyer (Denmark): Launched the HOYER ROLLO, the first industrial rotary machine with a continuous circular table (10,000 to 30,000 popsicles/h).
- 1958 | FMC Corporation (USA): Patented the VITALINE, pioneering the linear system with a vertical mold inversion loop for continuous automatic sanitation.
- FINAFLUID (Thermal Chemical Innovation): Proprietary thermal fluids with perfect fluidity down to -40 °C, eliminating corrosion risks.
- 1970s | Glacier Industries (USA): Introduced continuous extrusion with wire-cut stainless steel and forced-air freezing tunnel.
- 1980s | LAIEF (Italy): Created the 'oval track' rotary machine (technology expanded by Teknoice in the RO line), eliminating the central blind spot and facilitating multi-filling dosing.
3. The Revolution and Proprietary Technologies (1990 – 2020)
Finamac (USA/Brazil): Led global innovation by introducing:
- Robopop (Smart Artisanal Line): Full automation with fluid level control, integrated defrost tank, and automated mobile base.
- PopCircle and PopLine (Rotary and Linear): Versatile operation with standardized commercial molds, freeing the industry from proprietary molds.
- FINAFLUID (Thermal Chemical Innovation): Proprietary thermal fluids with perfect fluidity down to -40 °C, eliminating corrosion risks.
4. The Modern Era: Robotics, Extrusion, and Industry 4.0 (2020s – Present)
- Moldless Extrusion and Automation 4.0: High-speed lines with liquid nitrogen (Tetra Pak Extrusion Wheel), Pick & Place robotics, Clean-in-Place (CIP) systems, and IoT monitoring.