Your personal food safety shield.
Stop squinting at microscopic ingredient prints. PreciEat instantly scans labels to identify trigger ingredients, hidden allergen synonyms, and cross-contamination warnings — in milliseconds.
Free to start · No signup required · On-device privacyComprehensive Allergen Support
PreciEat checks for all major food allergens and custom triggers, scanning for hidden derivatives and synonyms automatically.
Peanuts
Detects peanut fragments, peanut oils, arachis hypogaea, and derivative proteins instantly.
Tree Nuts
Flags almonds, walnuts, cashews, hazelnuts, pecans, macadamias, and brazil nuts.
Gluten & Wheat
Identifies wheat flour, semolina, barley, rye, spelt, malt, and hidden gluten binders.
Milk & Dairy
Flags lactose, whey powder, casein, milk solids, butter fat, and dynamic dairy derivatives.
Eggs
Detects egg white, egg yolk, albumin, ovalbumin, lysozyme, and egg powders.
Soybeans
Flags soy protein isolate, soy lecithin, edamame, tofu, and soybean oils.
Fish & Shellfish
Identifies fish gelatin, crustacean extract, shrimp, crab, lobster, oysters, and mussels.
Custom Triggers
Add fully custom items — sesame, sulfites, mustard, celery, or specific dyes like Red 40.
How PreciEat Compares
Compare PreciEat's smart scanner against manual reading and legacy barcode database apps.
| Feature | PreciEat App | Manual Reading | Barcode Scanners |
|---|---|---|---|
| Allergen Checking | ✓ Yes (Flags ingredients & hidden synonyms; also checks in comparisons) | ✓ Yes (But prone to human error, slow when comparing) | ✗ Limited (Only standard database allergens; fails to compare new items) |
| Avoid List Checking | ✓ Yes (Flags HFCS, MSG, artificial colors, etc.; also checks in comparisons) | ✓ Yes (If you memorize all names, very difficult to compare) | ✗ No (Only checks standard macros) |
| Diet Preference Checking | ✓ Yes (Vegan, Keto, Halal, Diabetic, etc. simultaneously; also checks in comparisons) | ✗ Difficult (Requires chemical analysis or complex ingredient reading) | ✗ Limited (Only standard database matches; no concurrent diet check) |
| AI Background Check | ✓ Yes (AI-powered background checks with plain-English warnings & risk analysis) | ✗ No (Requires manual training & medical knowledge) | ✗ No (Only shows raw database facts) |
| Head-to-Head Comparison | ✓ Yes (AI runs background checks on both products for allergens, avoid lists, & diet preferences to select the winner) | ✗ Difficult (Requires manually analyzing and memorizing both product labels) | ✗ No (Only opens one product database sheet at a time; no side-by-side comparison or winner verdict) |
| No Database Dependency | ✓ Yes (Scans text directly) | ✓ Yes | ✗ No (Requires DB match) |
| Detects Custom Triggers | ✓ Yes (Fully configurable) | ✓ Yes (Prone to human error) | ✗ No (Standard allergen only) |
| Reads New/Imported Products | ✓ Yes (Any printed label) | ✓ Yes | ✗ No (Fails on unindexed barcodes) |
| Offline Cache History | ✓ Yes (Saved local searches) | ✓ Yes | ✗ No (Requires active API lookup) |
| Speed & Safety Ratio | ★ Fast & Highly Accurate | Slow & Prone to Misses | Fast but Limited coverage |
Your food safety shield is ready.
Download PreciEat free and build your custom safety profile today. No credit cards, no logins, just instant peace of mind.


