San Franciscan Roaster Company - Cooking Kettle

Applications & Use Cases

• Used for batch cooking of sauces, soups, stews, and gravies in food production.
• Suitable for preparing confectionery items such as jams, marmalades, and fruit fillings.
• Utilised in dairy processing for products like yoghurts, custards, and cheese bases.
• Employed in catering and institutional kitchens for large-scale food preparation.
• Applicable for mixing and heating non-food products in chemical or pharmaceutical industries.

Typical Specifications

Typical capacity

Cooking kettles of this class commonly range from 50 litres to 500 litres, with larger industrial units exceeding 1000 litres.

Power supply

Units typically require a 3-phase electrical supply (e.g., 400V, 50Hz) for heating elements and agitator motors.

Heating method

This unit uses glycerine filling for indirect heating, providing even temperature distribution. Other common methods include steam jacketed or direct electric heating.

Material construction

For food contact, units are typically constructed from AISI 304 or AISI 316 stainless steel to meet hygiene standards.

Agitator control

Variable speed control agitators are commonly found, allowing for precise mixing tailored to product viscosity and process requirements.

Temperature control

Digital temperature control systems are standard for accurate and repeatable process management.

Mobility

Many smaller to medium-sized cooking kettles are designed to be mobile, often fitted with castors for ease of repositioning within a facility.

Frequently Asked Questions

• What are the benefits of glycerine filling for heating?

  Glycerine filling provides a consistent and indirect heating medium, which helps prevent scorching of sensitive products and offers precise temperature control.

• Is the variable speed agitator suitable for all product types?

• What maintenance is typically required for a cooking kettle?

• Can this type of kettle be used for cooling as well as heating?

• What are the typical safety features on cooking kettles?