Fosters - Retarder Refrigerator

• Used in bakeries and patisseries to slow down the proving process of dough, allowing for better flavour development and flexible production schedules.
• Applicable in commercial kitchens for controlled chilling of prepared doughs before baking.
• Utilised in food manufacturing facilities requiring precise temperature and humidity control for dough retardation.

Typical capacity

Varies significantly; commonly found with capacities ranging from single trolley units to multi-trolley walk-in models, accommodating various tray sizes (e.g., 18"x30" or 600x400mm).

Temperature range

Typically operates within a controlled range, often from -5°C to +15°C, allowing for both retardation and proofing functions.

Humidity control

Units of this type commonly feature adjustable humidity control, crucial for preventing dough skinning and optimising proving conditions.

Power supply

For this class of equipment, a standard single-phase 230V or three-phase 400V electrical supply is typically required, depending on unit size and power.

Refrigerant type

Modern units commonly use environmentally compliant refrigerants, such as R404A or R290, though older models may vary.

Construction material

Typically constructed from stainless steel for hygiene, durability, and ease of cleaning in food environments.

• What is the primary function of a retarder refrigerator?

  Its primary function is to slow down the fermentation (proving) process of dough at low temperatures, allowing for extended proofing times and improved flavour development, while also offering controlled proofing at warmer temperatures.

• Can this unit also be used as a standard refrigerator?

• What maintenance is typically required for a retarder refrigerator?

• Is specialist installation required for this type of equipment?

• How does a retarder differ from a proofer?

Bakery proofers are valued for their reliability and consistent temperature control, essential for dough fermentation. Buyers typically appreciate models offering uniform humidity and temperature settings across chambers. When purchasing used equipment, inspecting heating elements, seals and temperature consistency is important, as wear affects performance. Industry experience suggests solid construction models from established manufacturers tend to hold up well. Common strengths include space efficiency, energy performance on newer units, and straightforward maintenance requirements. Buyers should verify calibration accuracy before purchase.

Vue d'ensemble pour ce type de machine