Technical Guides & Articles
Practical guidance for equipment selection, workflow, capacity, hygiene, utilities, FAT and project planning.
Technical Guides & Knowledge Base
Technical content is organized into topic hubs—each focused on a specific decision stage, from capacity planning to FAT compliance. Choose a topic to explore the related guides.
Central Kitchen Planning
Meal demand, menu analysis, zone layout and equipment list—guides for teams planning a new central kitchen.
Explore topic →Topic HubEquipment Selection
How to match equipment models to your actual duty cycle, menu type and utility conditions.
Explore topic →Topic HubCapacity & Sizing
Calculate the right capacity—GN pan formats, dishwasher racks/hour, holding cabinet volume and refrigeration litres.
Explore topic →Topic HubWorkflow Design
Layout principles to prevent cross-contamination between raw, cooked, clean, dirty and waste flows.
Explore topic →Topic HubUtilities & Ventilation
Electrical, gas, water, drainage and exhaust—engineering interfaces that decide equipment performance.
Explore topic →Topic HubHygiene & HACCP
Hygiene zoning, clean/dirty separation and sterilization specification for audit-ready kitchens.
Explore topic →Topic HubMaterials & Fabrication
Stainless steel grade, sheet thickness, welding finish and custom fabrication specifications.
Explore topic →Topic HubFAT & Compliance
Factory Acceptance Testing, documentation packages and target-market certification requirements.
Explore topic →Essential Reading for Kitchen Project Teams
Technical articles published by HSYL engineers to help buyers clarify equipment specifications before ordering.
Commercial Deep Fryer Selection: Size the Frying Duty, Not Just Oil Capacity
A fryer can hold a large volume of oil and still miss the service duty. The decisive question is not “How many litres?” It is whether the complete station can a...
Read guide → Workflow DesignCommercial Kitchen Receiving Area Design: Control Inspection, Packaging and Cold-Chain Handover
Design a kitchen receiving area around appointment peaks, inspection, rejected goods, de-boxing, weighing, cold-chain handover, storage routes and cleanability.
Read guide → Hygiene & HACCPCook-Chill Production Scheduling: Connect Cooking, Cooling, Storage and Dispatch
Build a cook-chill schedule as a time-and-status network linking batch release, cooling capacity, cold storage, labelling, dispatch and exception handling.
Read guide → Hygiene & HACCPAllergen Control in Commercial Kitchens: Design Changeovers, Tools and Storage
Turn an allergen menu into receiving, storage, scheduling, utensil, cleaning, service and verification controls for a commercial kitchen.
Read guide → Utilities & VentilationCommercial Kitchen Drainage and FOG Coordination: Map Every Discharge
A dot labelled “drain” on an equipment plan is not a coordinated kitchen drainage design. The receiving trade still needs to know what leaves the equipment, whe...
Read guide → Utilities & VentilationCommercial Dishwasher Water Quality: Protect Wash Results and the Machine
Cloudy glassware, scale, foam or inconsistent cleaning is not enough information to prescribe a water softener—or to blame the dishwasher. A commercial warewash...
Read guide → Equipment SelectionCommercial Food Preparation Machine Capacity: Test Ingredient, Cut and Changeover
Verify slicer, mixer, press and other food-preparation capacity with the real ingredient, acceptable output, feed method, yield, changeover and cleaning time.
Read guide → Equipment SelectionCommercial Range Selection: Map Burners, Pans and Simultaneous Cooking
Choose a commercial range by mapping burner occupancy, pan geometry, simultaneous cooking, oven duty, line workflow, utilities and a witnessed menu trial.
Read guide → Materials & FabricationStainless Steel Fabrication Shop Drawing Review: Approve Interfaces Before Production
Review custom stainless-steel kitchen shop drawings through coordinated dimensions, adjoining equipment, utilities, drains, seams, supports, access, delivery an...
Read guide →Have a Specific Technical Question?
Send your project requirement, menu or utility conditions. Our engineering team will review the parameters and suggest the matching equipment logic.