The Food Allergy Set consists of 4 Supra Color Series knives by Ambrogio Sanelli in compliance with HACCP regulations.
The color of the purple handle identifies the destination of the knives for the preparation of foods intended for consumers with food allergies, for example intolerance to gluten, milk or egg.
The professional Supra Colore line combines the high quality of Supra blades with a Color Coding System that identifies the use of each knife in a specific work area and reduces the risk of cross contamination.
The adoption of this system provides an effective contribution to the improvement of safety in food processes, in response to the current HACCP standards, for ever better consumer protection.
The Supra Color Food Allergy Set by Ambrogio Sanelli includes the following knives:
n. 1 Paring knife with purple handle, blade length cm. 11 to peel, clean the vegetables
n. 1 Santoku knife with purple handle with hollow edge blade, blade length cm. 18 for cutting vegetables
n. 1 Carving knife with purple handle, blade length cm. 24 for slicing and mincing
n. 1 Baker knife with purple handle, blade length cm. 20 for cutting baked goods, in particular for gluten-free products
Shipping time: 3 days
FAQs
What is the ideal length for a chef's knife?
The most common length for a chef's knife is 20 cm (8 inches), which is perfect for most kitchen tasks.
However, the ideal choice depends on several factors:
Hand size: Smaller hands handle 16–18 cm blades more comfortably, while larger hands may prefer a 21–25 cm blade.
Personal habits: Those who favor broad movements and long cuts might lean toward longer knives; those who prioritize precision or work in tight spaces might prefer a shorter blade.
Experience level: Beginners tend to choose shorter, more manageable blades, while professionals often prefer 21 or 24 cm knives for greater efficiency.
In short, there is no “perfect” size for everyone — the right length should be chosen based on comfort, control, and intended use.
What’s the best way to store kitchen knives?
Avoid keeping them loose in drawers, where they can get damaged or become a safety hazard. It’s better to use a wooden block, magnetic strip, or blade guard. You can find the right solution in our catalog.
Do you have professional chef knives?
Yes, in our ecommerce store you will find only professional and high-quality chef knives.
Each model is selected to meet the needs of chefs, cooks, and cooking enthusiasts who seek reliable, sharp, and durable tools.
We offer a complete range of professional kitchen knives, ideal for precision cutting, meat, fish, vegetables, and much more.
You will find slicing knives, santoku, paring knives, and other models commonly used in professional kitchens.
We collaborate only with brands recognized at the professional level, such as [e.g., Victorinox, Global, Kai, F. Dick, Ambrogio Sanelli, Wüsthof, etc.], to offer you the best in performance and safety in the kitchen
Can I put knives in the dishwasher?
It’s highly discouraged. High heat and aggressive detergents can damage both blade and handle. Knives can also knock against other items, dulling the edge.
What does "blade hardness" mean?
Hardness refers to how resistant the steel is, measured on the Rockwell scale (HRC). The harder the steel, the better it retains its edge—but it’s also more brittle and prone to chipping.
Who should use a knife case?
A knife case is ideal for professional chefs, culinary students, or anyone who enjoys cooking outside the home. It keeps your knives organized, protected, and always ready for use.
How do I choose the right knife block?
It depends on your kitchen space, how many knives you own, and your style. You can choose from vertical blocks, horizontal blocks, or magnetic ones. On AFcoltellerie, you’ll find a full range to compare.
How many knives do I really need in a set?
That depends on your needs. Basic sets typically include 3–5 essential knives (chef’s knife, paring knife, bread knife, carving knife). Professional sets may contain 10 or more tools, such as sharpeners, kitchen scissors, and carving forks.
Is it better to buy a full set or individual knives?
If you’re just starting out or want a complete setup in one go, a set is a practical and cost-effective choice. If you’re experienced, building your own collection piece by piece might suit you better.
Do blocks and cases include knives?
It depends on the product. Some come pre-filled with knives, while others are empty and compatible with most standard knives. Always check the product description to know what’s included.
How do you clean knife blocks and cases?
Wooden blocks should be cleaned with a dry or slightly damp cloth. Knife cases can be wiped down with a mild detergent. Avoid dishwashers or soaking in water.
Can I create a custom set if I don’t find what I’m looking for?
Yes! If the combination of knives, block, or case you’re looking for isn’t listed, feel free to contact us. We’ll help you put together a custom set tailored to your needs and cooking style.
What materials are used for knife blades?
Blades can be made of stainless steel (rust-resistant), carbon steel (very sharp but delicate), or ceramic (lightweight and razor-sharp but fragile). Premium knives often use Damascus steel or advanced alloys. Not sure which to choose? Contact us—AFcoltellerie has them all.
What are knife handles made of?
Handles can be made of wood (classic but delicate), plastic (durable and hygienic), or technical materials like micarta or G-10, which are extremely tough and non-slip even when wet.
European or Japanese knives: what’s the difference?
European knives are sturdier, with thick, curved blades for rocking cuts and tough ingredients. Japanese knives have thinner, harder blades for clean, precise slicing—but they’re also more fragile. In short: Europeans are durable and versatile, Japanese are sharp and surgical.
What’s the best knife for beginners?
A 20 cm chef’s knife is the most versatile option to start with. Paired with a paring knife, it covers most everyday kitchen needs.
What are the grooves (granton edge) on a blade for?
The grooves or “granton edge” reduce friction and prevent food from sticking to the blade. They’re especially useful with wet or soft foods like fish, cheese, or vegetables.
Are there knives for left-handed users?
Yes. Some single-bevel Japanese knives are made specifically for right- or left-handed use. Many universal knives, with a double bevel, work well for both.
What truly distinguishes the Supra and Supra Colore line?
The Supra and Supra Colore line represents one of the most modern and dynamic interpretations of professional Ambrogio Sanelli cutlery. Compared to the Tecna line, the focus shifts more towards handling comfort, operational speed and reduced fatigue during very long working sessions. The blade balance and ergonomic handle design are developed to improve movement fluidity and maintain cutting continuity even in highly intensive environments.
What distinguishes Ambrogio Sanelli cases, sets and complete knife blocks?
Ambrogio Sanelli cases, sets and complete knife blocks are designed to provide an organised, coherent and ready-to-use selection of tools. They are not simply a group of knives, but a structured solution for users who want the right tools arranged in a functional way. The main difference lies in the intended use: cases prioritise transport and mobility, sets provide a coordinated blade selection, while knife blocks offer order and accessibility in a fixed workstation.
A set or individual knives: which makes more sense?
A set makes sense when it contains knives you will actually use. The advantage is having blades from the same series, with the same steel, the same handle and the same care routine. If you need one or two specific models, it's better to buy them individually and build up your collection over time: a knife that stays in the drawer isn't a saving.
Who is the Supra and Supra Colore line recommended for?
The Supra line is particularly suited to large kitchen brigades, dynamic professional kitchens, delicatessens and food laboratories where knives are used continuously for many hours and often by multiple operators. The Supra Colore versions are especially effective in HACCP-oriented environments, where colour differentiation helps organise workflows and reduce cross-contamination risks.
Who are cases, sets and complete knife blocks recommended for?
They are recommended for chefs, culinary students, food-service professionals, food laboratories and advanced users who need a complete and rational selection of knives. A case is especially useful for those moving between kitchens, courses or external services; a set is suitable for building a coherent base; a knife block is ideal for users who want their knives always accessible and organised in a stable workstation.
Which knives do I need to start with?
Three knives cover most of the work: a chef's knife of about 20 cm, or a santoku, for slicing and chopping; a paring knife for precision work; and a serrated knife for bread and foods with a hard crust or skin. From there you add specific blades, such as boning, filleting or slicing knives, depending on what you prepare most often.
What is the Supra and Supra Colore line ideal for?
The Supra line performs best in fast and repetitive preparation tasks such as vegetables, production-line kitchen work and high-productivity environments where movement fluidity, relative lightness and operational speed directly influence efficiency. The overall cutting experience feels more agile and dynamic than the brand’s heavier and more structured lines.
What are these complete solutions ideal for?
These solutions are ideal for organising work, protecting blades and reducing tool dispersion. In professional settings, they help speed up preparation, improve workstation order and ensure that each knife has a clear function. In advanced home use, they make it easier to build a complete knife selection without choosing every single model separately.
What are specialist sets?
They are sets built around a trade or a task: butchery, fishmongery, pastry, sushi, vegetables. They bring together the blades that job requires, sometimes with dedicated accessories such as a honing steel, fish bone tweezers or a sharpening stone. They are designed for people already working in a specific field or training in that specialisation.
How should the Supra and Supra Colore line be maintained?
Maintenance remains simple and suitable for intensive professional use: regular sharpening, hand washing and immediate drying preserve cutting continuity, ergonomic comfort and long-term reliability. The coloured versions also support proper HACCP workflow management.
How should cases, sets and complete knife blocks be maintained?
Maintenance concerns both the knives and the storage system. Blades should be hand washed, dried immediately and sharpened regularly, while cases and blocks should be kept clean, dry and orderly. Correct storage prevents blade contact, reduces edge damage and improves overall safety and hygiene.
What are HACCP sets with coloured handles for?
In professional kitchens, colours help keep tools separate by type of food and reduce the risk of cross-contamination: for example red for meat, blue for fish, green for vegetables and yellow for poultry. The rules require cross-contamination to be prevented, but they don't set a single colour code: the colours should be defined in your business's food safety plan and used consistently, together with chopping boards in matching colours.