Kewpie Mayonnaise
Kewpie Mayonnaise by Kewpie has 1 tracked ingredient, with an overall safety score of 2 out of 5, 2.12 points below the 4.12/5 average across all scored products. Its Nutri-Score is E, and 1 of its ingredient carries a low safety rating.
- Safety score 2.12 points below the 4.12/5 average across all scored products
- NOVA processing classification: group 4
Condiments / Sauces / Mayonnaises
How This Score Is Built
This 1-5 scale is an editorially-derived index, not an official government rating -- it synthesizes FDA status, EU regulatory status, US state actions, and published research. For Kewpie Mayonnaise, 1 of its 1 tracked ingredient carries a scored rating so far, current as of 2026-09-07.
Data draws on Open Food Facts, FDA, and EU regulatory records -- cross-check with the FDA → directly, or read how we score it.
Where Kewpie Mayonnaise sits nationally
Average ingredient safety score vs. 58,710 other scored products in PlainIngredients
2 Top 100% in the bottom 1% of 58,710 scored products
Average ingredient safety score (1 = highest risk, 5 = safest), bucketed by value
Each bar is a band; taller bars hold more scored products. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source PlainIngredients ingredient safety index · 2026-09-07
- Monosodium Glutamate - Safety score: 2/5
Ingredient Safety Breakdown
Processing Level
Ultra-processed products are formulations made mostly or entirely from substances derived from foods and additives. They typically contain ingredients not commonly used in home cooking.
Full Ingredients List
Soybean Oil, Egg Yolk, Water, Distilled Vinegar, Salt, Rice Vinegar, White Balsamic Vinegar, Monosodium Glutamate, Sugar, Cider Vinegar, Mustard Flour, Calcium Disodium EDTA (to protect flavor), Natural Flavors. CONTAINS EGG
Product Details
- Brand
- Kewpie
- Barcode
- 0033357051258
- Nutri-Score
- Grade E
- NOVA Group
- 4 — Ultra-processed foods
- Available In
- United States
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Frequently asked questions
Where does Kewpie Mayonnaise rank on ingredient safety?
Kewpie Mayonnaise scores 2 out of 5 for average ingredient safety, in the bottom 100% of the 58,710 products in PlainIngredients with a scored ingredient list, 2.12 points below the 4.12/5 average across all scored products.
How should Kewpie Mayonnaise's 2/5 score be read?
PlainIngredients scores each ingredient 1 (highest risk) to 5 (safest) from FDA and EU regulatory status, then averages the scores of every ingredient this product lists that we could map. A 2/5 average places Kewpie Mayonnaise in the Caution tier.
Every figure on PlainIngredients is rendered directly from FDA, EU, EFSA and U.S. state regulatory records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.