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How to Say ‘Even a small amount causes a reaction.’ in Japanese

少量でも反応が出てしまう

shouryou de mo hannou ga de te shimau

[SHOH-ryoh deh moh HAHN-noh ga deh teh shee-MAH-oo]

🇯🇵 In Japan: Saying this makes clear the allergy is serious, not a preference. Japanese kitchens may otherwise assume trace amounts, such as in broth, are fine.

Phrase Breakdown

少量でも

shouryou de mo

even a small amount

少量 (shouryou) means 'a small amount'. でも (demo) means 'even'.

Example

少量でも危ないです。

Even a small amount is dangerous.

Words in this phrase

少量

shouryou

[SHOH-ryoh]

small amount

A tiny quantity of something.

Example

少量なら大丈夫です。

A small amount is fine.

で

de

[deh]

but (part of でも)

First half of でも, a conjunction meaning 'but' or 'however' at the start of a sentence.

Example

でも、高いです。

But it's expensive.

も

mo

[moh]

but (part of でも)

Second half of でも; together they mean 'but; however'.

Example

でも、大丈夫です。

But it's okay.

反応が出てしまう

hannou ga de te shimau

(I) end up having a reaction

反応 (hannou) means 'reaction'. てしまう (te shimau) shows an unwanted result.

Example

肌に反応が出てしまう。

I get a reaction on my skin.

Words in this phrase

反応

hannou

[HAHN-noh]

reaction

A response, such as the body's allergic reaction.

Example

卵に反応します。

I react to eggs.

が

ga

[ga]

subject marker

A particle marking the subject of the sentence.

Example

興味がある分野を教えてください。

Please tell me the field you are interested in.

出

de

[deh]

appear; occur

Stem of 出る; here, a reaction showing up.

Example

じんましんが出ます。

I get hives.

て

te

[teh]

te-form ending

This ending connects actions, like 'cut and...' in instructions.

Example

てをつけると、つぎのどうさにつなげられます。

When you add -te, you can connect it to the next action.

しまう

shimau

[shee-MAH-oo]

end up (unfortunately)

Auxiliary after te-form showing something happens regrettably.

Example

忘れてしまいました。

I ended up forgetting.

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