Kewpie Original, the yellow squeeze bottle with the red cap, is the one most recipes mean, and most big supermarkets now stock it alongside the Japanese and Asian grocers. It is made with egg yolk only and rice vinegar, which gives it a richer, tangier taste than a western whole-egg mayonnaise.
A small amount of MSG is standard in the original recipe, and it is part of why the flavour is hard to copy with a home-made mayo.
Common Kewpie varieties
What to check before buying
Kewpie varieties compared
| Style | Flavour | Best for |
|---|---|---|
| Original | Tangy, rich | Everyday use, sando, okonomiyaki |
| Deep Roast Sesame | Nutty | Salads, dips |
| Karashi | Sharp, mustard | Yakisoba, grilled dishes |
FAQ
Is Kewpie mayo the same as regular mayonnaise?
No. It uses egg yolk only, plus rice vinegar and a touch of MSG, which gives it a tangier, richer taste than a western whole-egg mayonnaise.
Where can you buy Kewpie mayo in the UK?
Most large supermarkets stock it now, alongside Japanese and Asian grocers and online shops.
How long does it keep once opened?
Around two months in the fridge, and it is best used within that time for the freshest flavour.
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- Kewpie mayonnaise. The original squeeze bottle.
