Complex Burger
Multiple sources describe Complex Burger as an entirely vegan venue — 'all vegan', '100% vegano', '100% vegan' — with a fully plant-based menu including vegan burgers, shrimp, and squid.
Per-allergen evidence
Multiple sources describe Complex Burger as an entirely vegan venue — 'all vegan', '100% vegano', '100% vegan' — with a fully plant-based menu including vegan burgers, shrimp, and squid. However, there is no evidence of any allergy-specific kitchen practices, dedicated equipment, or staff training on cross-contamination. The menu is not marked for allergies, and while the venue is vegan by design, it does not carry a Vegan Society Trademark or similar certification. A highly reliable choice for vegan diners who do not require a certified kitchen.
[1] Aggregator Complex Burger - Moscow Restaurant - HappyCow, HappyCow
A HappyCow page includes reviews that describe the restaurant as 'all vegan' and '100% Vegano', and it also notes the availability of non-dairy milk desserts.fetched May 31, 2026[2] Aggregator Complex Burger - Moscow Restaurant - HappyCow, HappyCow
A HappyCow page (page 2) contains reviews that confirm 'everything is vegan.' The page makes no mention of allergen markings or cross-contact mitigations.fetched May 31, 2026[3] Aggregator COMPLEX BURGER, Moscow - Boulevard Ring - Restaurant Reviews, Photos & Phone Number - Tripadvisor, TripAdvisor
A TripAdvisor page contains 2 reviews that mention vegan shrimp, squid, and '100% vegan' fast food.fetched May 31, 2026Always confirm with venue staff before ordering. Tiers and accreditations are guides, not guarantees.
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