Tuna sandwich on wheat
Contains 2 flagged ingredients
Tuna sandwich on wheat receives a safety score of 90/100 based on ingredient analysis using FDA Substances Added to Food (SAFFA) data and CSPI Chemical Cuisine ratings. The product contains 2 ingredients that have been flagged for potential safety concerns by regulatory or consumer advocacy databases. Product label data is sourced from the OpenFoodFacts collaborative database. See the full ingredient breakdown and safety assessment below.
What the Data Says About
Tuna sandwich on wheat carries a composite safety score of 90/100, which we classify as "Safe" on our four-tier shelf-label framework. The score is computed by mapping each labeled ingredient against FDA Substances Added to Food (SAFFA) regulatory status and CSPI Chemical Cuisine classifications, then penalizing the overall product for each additive rated as caution-or-worse. Product data originates from the OpenFoodFacts collaborative catalog; safety annotations come from federal regulators and the Center for Science in the Public Interest.
Our scan identified 2 flagged ingredients in this product — components that at least one official source has classified as requiring caution, targeted avoidance, or further evaluation. Flagged ingredients are the items most likely to surface in FDA inspection findings, state-level ingredient bans, or outbreak-related recall notices, so the per-ingredient breakdown below is the most useful lens for anyone screening this product for a specific dietary concern.
On the NOVA processing scale, Tuna sandwich on wheat is classified as Group 4 (Ultra-processed). NOVA measures industrial processing intensity rather than ingredient-level safety, so it complements the SAFFA and CSPI ratings: a product can be clean on additive flags but heavily processed, or lightly processed but carry individually flagged ingredients. Combining both lenses gives a fuller picture than either alone. The Nutri-Score grade of C reflects nutritional balance — calories, saturated fat, sugar, sodium versus fiber, protein, and produce content — which again is a distinct dimension from additive safety and worth weighing alongside the scores above.
Safety Profile at a Glance
| Metric | Value | Source |
|---|---|---|
| PlainFoodSafe Score | 90/100 | FDA SAFFA + CSPI composite |
| Flagged ingredients | 2 | CSPI/FDA review |
| NOVA processing group | Group 4 | OpenFoodFacts |
| Nutri-Score | C | OpenFoodFacts |
Composite metric derived from FDA SAFFA, CSPI Chemical Cuisine, OpenFoodFacts. See methodology.
Ingredient Safety Analysis
Full Ingredient List
Light tuna in water (light tuna, water, vegetable broth [contains soy], salt), wheat bread (enriched wheat flour [flour, malted barley flour, niacin, reduced iron, thiamin mononitrate, riboflavin, folic acid], water, whole wheat flour, high fructose corn syrup [with sulfur dioxide], contains 2% or less of each of the following: yeast, wheat gluten, soybean oil, salt, sodium stearoyl lactylate, ethoxylated mono - and diglycerides, monoglycerides, calcium sulfate, calcium peroxide, soy lecithin, enzymes, calcium carbonate, ammonium sulfate, calcium propionate [to preserve freshness]), lettuce, mayonnaise (soybean oil, water, whole eggs and egg yolks, vinegar, salt, sugar, lemon juice, calcium disodium edta [used to protect quality], natural flavors), sour cream (cultured pasteurized grade a cream, non fat milk solids, enzyme), dill relish (cured cucumbers, water, vinegar, salt, xanthan gum, natural flavorings, polysorbate 80, and turmeric), celery, green onion, worcestershire sauce (water, high fructose corn syrup, molasses, salt, acetic acid, caramel color, hydrolyzed soy protein, wheat flour [niacin, reduced iron, thiamine mononitrate, riboflavin, folic acid], natural flavor, guar gum, and benzoate of soda), celery salt (salt and celery seed), black pepper.
Categories
Data Sources
Data as of 2025. Source: OpenFoodFacts, FDA SAFFA, CSPI Chemical Cuisine.
Product data from OpenFoodFacts (ODbL). Ingredient safety ratings from FDA SAFFA and CSPI Chemical Cuisine. See our methodology for details.
This information is for reference only and does not constitute dietary or medical advice.
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