A keto menu scanner uses AI to flag low-carb dishes on a restaurant menu, accounting for hidden carbs in sauces, dressings, glazes, and sides. Menu Buddy scans the menu, applies your keto profile (typically <20g net carbs per meal), and ranks dishes by estimated net carb count.
Key Takeaways:
- Hidden carbs in sauces, dressings, glazes, and 'sugar-free' marketed items often break keto silently.
- Steakhouses, BBQ joints, Mediterranean, and most Asian-with-modifications work; pasta places and pizza chains don't.
- Order proteins with oil/butter rather than glazed or breaded; substitute starchy sides for vegetables.
- An AI menu scanner shortcuts the mental carb math from 5 minutes per menu to 30 seconds.
- Strict keto (<20g/day) requires more diligence than relaxed low-carb; set your profile accordingly.
The Restaurant Keto Problem
Going keto means staying under roughly 20–50g of net carbs per day. At restaurants, this becomes hard because most carbs are hidden — in sauces (BBQ, teriyaki, sweet & sour), in glazes (balsamic reductions are sugar bombs), in dressings (most contain sugar), in breading and crusts, in mashed potatoes that look like a 'side,' in beverages. Doing the math manually for every dish is slow.How an AI Keto Scanner Works
When you scan a menu with Menu Buddy and a keto profile active, the app estimates carb content per dish based on typical recipes — flagging anything likely above your threshold. You see the menu as red (over your limit), yellow (borderline), and green (likely keto-safe). For ambiguous dishes, ask the AI follow-ups about specific preparation.Hidden Carbs to Watch For
BBQ sauce (often 15–20g sugar per serving), teriyaki (similar), most Asian stir-fry sauces, breaded coatings (5–15g per portion), 'sugar-free' desserts (often still contain maltitol which spikes blood glucose for many), 'cauliflower rice' that's been mixed with regular rice, crispy chicken skin that's been dusted in flour. Even sparkling 'flavored' waters often contain sweeteners that affect ketosis.Best Cuisines for Keto Restaurant Dining
Steakhouses:
Naturally keto-friendly. Steak, roasted vegetables, salads. Avoid steak sauces (sweet) and breaded sides.
BBQ:
Meat itself is fine; sauce is the trap. Order 'dry rub only' or sauce on the side.
Mediterranean:
Grilled fish/lamb, olive oil, vegetables, olives, feta. Avoid pita and rice.
Asian:
Possible with modifications. Order proteins steamed or stir-fried in oil without sauces; substitute rice for extra vegetables.
Avoid:
Italian pasta places, pizza chains, sushi restaurants (rice), most fast food.
Order Patterns That Work
- Pick a simple protein (steak, fish, chicken, eggs).
- Add a fat (butter, olive oil, avocado).
- Choose vegetables over starches (broccoli, asparagus, salad, never mashed potatoes or rice).
- Skip the sauce or order it on the side.
- Drink water, unsweetened tea, or dry wine if alcohol.
Setting Up Your Keto Profile in Menu Buddy
Open Menu Buddy, go to your profile, and set net carb threshold (we recommend 15g per meal for strict keto, 25g for relaxed). Add specific avoidances if you're also tracking sugar alcohols, artificial sweeteners, or specific ingredients like dairy. The app uses this profile every time you scan.Eating Keto While Traveling
International keto is harder because cuisines are carb-heavy in much of the world. Stick to grilled-meat-and-vegetable patterns; avoid noodle, rice, and bread cultures unless you can make heavy substitutions. Our menu translator guide helps with foreign menus.Frequently Asked Questions
Can you actually do keto at restaurants long-term?
Yes, but it requires asking for substitutions consistently. Most restaurants will swap starchy sides for vegetables, hold the bread, and serve sauce on the side. An AI menu scanner makes the pre-screening fast.
Does dirty keto count if I'm eating out?
'Dirty keto' usually means hitting carb targets without worrying about food quality. It works for weight loss but isn't optimal long-term. An AI scanner can target either clean or dirty keto based on your settings.
Are 'keto-friendly' menu items reliable?
Sometimes. Some restaurants now mark items as keto-friendly, but the definition varies. Verify carb counts in the app — what one restaurant calls keto might have 30g of net carbs.
How does Menu Buddy estimate carbs?
It uses typical recipe data for each dish. For greater accuracy, ask the AI follow-ups about preparation — 'is the sauce sweet?' — or check with the server for specific ingredients.