Yes, Damascus steel is food safe, with one distinction worth understanding before you build a kitchen knife. Stainless Damascus like DSC® Inox is approved for direct contact with food and resists corrosion, so it stays bright with ordinary care. Carbon Damascus is also safe for food, the way any good carbon knife steel is, but it reacts with acids and develops a patina, so it needs drying and a little upkeep. If you want a low-maintenance kitchen blade, choose stainless. If you want a reactive carbon edge and don't mind the patina, carbon works too.
Here is what "food safe" actually means for Damascus, and how the two steels differ.
Is Damascus steel safe to eat off of?
Damascus steel is not an exotic alloy. It is two ordinary knife steels forge-welded together in many layers, then etched so the layers show. Food safety comes down to the steels in the billet, not the pattern on the surface. Both steels Damaworks stocks are standard, modern knife steels used for kitchen and outdoor blades the world over, and the Damascus pattern is cosmetic. It changes nothing about whether the finished knife is safe to prepare food with.
What does matter is corrosion resistance, because a knife that rusts in the sink is a maintenance problem, not a health one. That is the real difference between stainless and carbon Damascus.
Stainless Damascus (DSC® Inox): approved for food contact
DSC® Inox (1.4034 + 19C27) is a high-chromium stainless Damascus, and BALBACHDAMAST® states it plainly on the datasheet: DSC is approved for direct contact with food, and the steel is listed as fit for food production. The chromium forms a passive, corrosion-resistant layer, so a DSC® Inox blade shrugs off acids and moisture in the kitchen, the pocket, or the field.
One detail for makers: stainless reaches its full corrosion resistance only after it is hardened. Soft annealed stock is not at its most stainless. Once you have hardened and tempered a DSC® Inox blade to its finished 60 to 61 HRC, it is both food safe and genuinely low-maintenance: rinse it, dry it, and it stays bright. This is also why DSC® Inox is the right choice for anything that sits against skin for a long time, like a Damascus ring.
Carbon Damascus: safe for food, but reactive
DSC® Carbon (1.2842 + 1.2767) is not stainless, and that is a feature for some cooks and a chore for others. Carbon knife steels have been kitchen staples for centuries, and DSC® Carbon is perfectly safe to cut food with. What it is not is corrosion-proof. It reacts with acidic foods, tomato, citrus, onion, and it will spot or rust if you leave it wet.
Left to react, a carbon blade develops a patina: a stable gray-blue oxide layer that forms with use. A patina is food safe, and many cooks encourage it, because it protects the steel underneath and gives the blade character. The trade is upkeep. Wipe a carbon blade dry after each use, keep it out of the sink and the dishwasher, and oil it if it will sit unused. For the full picture, see Does Damascus steel rust?
Which should you choose for a kitchen knife?
Choose DSC® Inox stainless if you want a kitchen or everyday knife that stays bright with minimal care, or if the blade is for someone who will not fuss over it. It is food-contact approved, corrosion resistant, and still hardens to a keen 60 to 61 HRC.
Choose DSC® Carbon if you want the slightly finer carbon edge, you like a living patina, and you are willing to dry the blade after use. It reaches up to 62 HRC and takes a very clean etch.
Either way, the Damascus pattern you pick has no effect on food safety or performance. That choice is purely about looks.
The bottom line
Damascus steel is food safe. For a worry-free kitchen or carry knife, DSC® Inox is approved for direct food contact and resists corrosion. For a reactive carbon edge with a protective patina, DSC® Carbon is safe too, with a little drying and care. Both are stocked cut to the inch, so you can order exactly the billet your knife needs.