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Hi there, I'm Jarvis! I see you're looking at the Commercial Chef Knife | Blue Handle Kitchen Knife | 21.8cm Blade | Hygiplas C851. How can I help you with the technical specs or suitability for your business today?

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Hygiplas In Stock

Commercial Chef Knife | Blue Handle Kitchen Knife | 21.8cm Blade | Hygiplas C851

SKU: C851
£8.96 / exc vat
£10.75/ inc vat
  • Stainless Steel Blade
  • Easy-Sharpen Design
  • Soft-Grip Nylon Handle
  • Colour-Coded Blue Handle
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Product Overview

Stepping up your kitchen's food hygiene standards just got a whole lot easier. This is the Hygiplas C851 chef knife, a proper workhorse designed for the demanding pace of a professional kitchen. With its sharp, durable blade and  distinct blue handle, it’s built to make specific tasks, like preparing raw fish, safer and  more efficient. It’s the kind of reliable tool you'll reach for day in, day out.

Specifically created for chefs, caterers, and  fishmongers who take cross-contamination seriously, this knife is a cornerstone of any colour-coded system. The universally recognised blue handle instantly signals that this tool is reserved for raw fish, minimising the risk of allergens or bacteria transferring to other ingredients. It combines professional performance with an essential layer of food safety that inspectors and  customers alike will appreciate.

Featuring a versatile 21.8cm stainless steel blade that's a doddle to sharpen and  a comfortable, ergonomic soft-grip handle, this knife reduces fatigue during long shifts. It’s a no-fuss, practical, and  indispensable piece of kit for any commercial kitchen focused on safety and  quality. Get the right tool for the job and  make precision and  hygiene your top priority.

Key Features and  Benefits

  • Stainless Steel Blade: Stays sharp and  resists rust for long-lasting, reliable performance.
  • Easy-Sharpen Design: Lets you maintain a razor-sharp edge with minimal effort.
  • Soft-Grip Nylon Handle: Offers superb comfort and  control, reducing hand strain during prep.
  • Colour-Coded Blue Handle: Instantly identifies it for raw fish, preventing dangerous cross-contamination.
  • Dishwasher Safe: Makes for quick and  easy cleaning, saving you precious time after service.
  • Lightweight Construction: Wonderfully balanced and  easy to handle, perfect for fast-paced work.
  • Durable & Strong: Built to withstand the bumps and  knocks of a busy commercial kitchen.
  • Versatile 21.8cm Blade: An ideal length for a huge range of tasks, from filleting to slicing.

Technical Specifications

  • Brand: Hygiplas
  • SKU: C851
  • Blade Length: 218mm | 8.5"
  • Overall Length: 345mm | 13.5"
  • Weight: 160g
  • Colour: Blue (For Raw Fish)
  • Blade Material: Stainless Steel
  • Handle Material: Soft Grip Nylon

Expert Review and  Insights

The Hygiplas range has always been about practical, no-nonsense tools, and  this knife is a perfect example. It feels solid and  balanced, and  the soft-grip handle genuinely makes a difference after an hour of prep. It’s not a premium, high-carbon showpiece; it’s a dependable daily driver that nails the fundamentals of safety and  comfort, which is frankly what most kitchens need.

Sophie Brooks – Chef Tools View Profile →

  • Pro: The ergonomic handle is exceptionally comfortable, preventing wrist fatigue during repetitive tasks.
  • Con: The steel is practical but may require more frequent honing than premium German blades.

Case Study: Real Business, Real Results

The Salty Siren, a bustling seafood bistro in Padstow, Cornwall, wanted to tighten up their kitchen processes. With a menu heavily focused on fresh, local fish, their head chef knew they needed a foolproof system to prevent any risk of cross-contamination between raw fish and  other ready-to-eat ingredients.

"We brought in a full set of Hygiplas colour-coded knives, starting with the blue ones for our fish station. The team immediately felt more confident. There's no second-guessing; the colour tells you everything you need to know. It's made our prep faster and, more importantly, safer."

David Chen – Head Chef

The bistro successfully passed its next environmental health inspection with flying colours, with the officer praising their clear and  effective HACCP implementation. They also noted a 15% reduction in prep time for their signature fish dishes.

Installation and  Maintenance Guide

Setting It Up

  • First Wash: Before its first use, give the knife a thorough wash with hot, soapy water to remove any factory residue.
  • Know Its Home: Designate a specific spot for this knife, ideally on a magnetic rack or in a block with other blue-handled utensils.
  • Brief Your Team: Make sure all kitchen staff understand that the blue handle is strictly for raw fish preparation.

Keeping It Going

  • Hone Regularly: Use a honing steel frequently (even daily) to keep the blade's edge aligned and  sharp.
  • Sharpen as Needed: When honing isn't enough, use a whetstone or professional sharpener to restore the edge.
  • Wash with Care: While dishwasher safe, handwashing is always best for knives as it protects the edge from being knocked around.
  • Dry Immediately: To prevent water spots and  potential corrosion, always dry your knife thoroughly before storing it.

Buying Guide: Choosing the Right Commercial Knife

Not sure which blade is best for your bench? Here’s a quick guide to help you pick the perfect professional kitchen knife.

Handle with Care

The handle is just as important as the blade. Look for ergonomic, non-slip materials like nylon or polypropylene that are comfortable for long periods and  easy to clean.

Steel Yourself

Stainless steel is the go-to for most commercial kitchens. It’s tough, resists rust, and  is easy to maintain. High-carbon steel holds a sharper edge but requires more care.

Crack the Colour Code

Colour-coded knives are essential for preventing cross-contamination. White is for bakery/dairy, yellow for raw poultry, blue for raw fish, red for raw meat, green for fruit/veg, and  brown for cooked meat.

Size and  Shape Matter

A 20-25cm chef knife is a versatile workhorse. Paring knives are for small, detailed work, while serrated blades are for bread and  boning knives are for meat.

Find Your Balance

A good knife should feel balanced in your hand, not too blade-heavy or handle-heavy. This improves control and  reduces fatigue during use.

Frequently Asked Questions

Q: Is this knife really dishwasher safe?

A: Yes, it is designed to be dishwasher safe for easy and  hygienic cleaning. However, for best long-term results and  to preserve the blade's sharpness, we always recommend hand washing.

Q: What does the blue handle signify?

A: The blue handle is part of a universal colour-coding system for food safety. Blue is designated specifically for the preparation of raw fish.

Q: Can I use this professional kitchen knife 21.8cm for chopping vegetables or meat?

A: No. To prevent cross-contamination, you should only use this knife for its intended purpose (raw fish). Use a green-handled knife for vegetables and  a red-handled one for raw meat.

Q: What type of steel is the blade made from?

A: It is made from a durable, easy-to-maintain stainless steel, chosen for its rust resistance and  toughness in a commercial environment.

Q: How often will I need to sharpen it?

A: This depends on usage. We recommend 'honing' the blade with a steel before each use to keep it aligned, and  properly sharpening it every few weeks or as you feel performance drop.

Q: Is the handle slippery when wet?

A: The soft grip nylon handle is ergonomically designed to provide a secure and  comfortable grip, even during busy service in wet conditions.

Q: How heavy is the knife?

A: It's very lightweight at just 160 grams, making it agile and  easy to control without causing hand fatigue.

Q: Is this knife full tang?

A: This model is designed for practicality and  hygiene with the nylon handle moulded around the steel. This provides excellent durability and  prevents dirt traps, a common choice for colour-coded knives.

What Customers Are Saying

"A brilliant, no-frills knife. It's sharp, the handle is comfy, and  the blue colour makes it easy for all my staff to follow hygiene rules. Can't fault it."

Mark W – The Anchor Inn, Devon

"Really solid for the price. We use these across our catering business. They hold an edge well enough for daily use and  being dishwasher safe is a massive plus."

Chloe Davis – Fresh Start Catering, Manchester

"As a fishmonger, this is my go-to knife for breaking down whole fish. The Hygiplas C851 chef knife is a great all-rounder and  the blue handle is essential for my setup."

Samir Khan – Khan's Fish, Birmingham

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The Hygiplas Promise: Everyday Reliability for the Professional Kitchen

When you choose a Hygiplas tool, you're not just buying a piece of equipment; you're investing in peace of mind. For decades, Hygiplas has built its reputation on providing no-nonsense, dependable products that stand up to the rigours of the commercial kitchen. The real value of this catering chef knife from Hygiplas isn't found in a fancy alloy or a celebrity endorsement, but in its unwavering reliability. It’s about knowing you have a tool that helps you meet and  exceed food safety standards effortlessly, every single day. This focus on practical application reduces operational risks, simplifies staff training on HACCP procedures, and  ensures consistency. In a fast-paced environment, Hygiplas delivers the one thing every chef values most: equipment they can trust completely, allowing them to focus on creating fantastic food.

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More Than a Colour: How a Blue Handle Protects Your Business

Ever wonder why professional kitchen tools have such vibrant handles? It’s not for decoration. That blue handle is a key part of a food safety system used in kitchens worldwide, often called HACCP (Hazard Analysis and  Critical Control Points). In simple terms, each colour is assigned to a specific food group to stop harmful bacteria from spreading. Blue is the industry standard for raw fish.

Think of it like a traffic light system for your food prep. When a chef sees the Hygiplas blue handle chef knife, they know instantly and  without a doubt that it should only touch raw fish. It should never be used to chop salad or slice bread. This simple visual cue is incredibly effective at preventing cross-contamination, especially with common allergens like fish, protecting your customers and  your reputation.

Who Should Buy This?

  • Seafood Restaurants & Fishmongers: The perfect tool for safely filleting and  preparing the daily catch without cross-contamination.
  • Mobile Caterers: Essential for maintaining strict hygiene standards in different locations and  ensuring food safety on the go.
  • Pub & Hotel Kitchens: A must-have for kitchens serving a varied menu, ensuring fish prep is kept separate and  safe.
  • Culinary Schools & Training Centres: An affordable, industry-standard knife for teaching students the vital importance of colour-coded food prep.
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Equip your kitchen with the Hygiplas C851 chef knife today and  make food safety simple and  effective.

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