Mayonnaise

Blue Plate

Real Mayonnaise

Below Average Medium confidence

Score breakdown

Ingredient Integrity 45

Contains category red flag EDTA and soybean oil as primary fat instead of premium oils.

Processing Level 60

Standard refined soybean oil and conventional processing without premium extraction methods.

Evidence & Transparency 25

No egg welfare details, oil extraction method, or GMO status disclosed for key ingredients.

Product Quality 48

Traditional egg yolk formula undermined by soybean oil and EDTA preservative.

Full details

Ingredients

Soybean OilDistilled VinegarEgg YolksWaterSugarSaltCalcium Disodium EDTA As A PreservativeNatural Flavoring

Certifications

Gluten FreeKosher (U)

Sourcing

Blue Plate emphasizes a simple, time-honored recipe using oil, vinegar and only egg yolks (no egg whites). Brand originated in New Orleans, Louisiana in 1927. Currently owned and marketed by Reily Foods Company since 1974. Manufactured in the United States with Louisiana heritage roots.

Transparency notes

Full ingredient panel publicly available on multiple major retailer sites. Brand emphasizes ingredient simplicity and traditional recipe on official website. Clear brand ownership and heritage history documented.

Origin United States (New Orleans, Louisiana origins)
Last verified June 2026