[Lillemy71]

Ingen grunn til bekymring :

Sitat:

Rabarbra er egentlig en grønnsak, men blir brukt som en frukt. Dette fordi dens kjøttfulle og saftige stilker er ideell til kompotter, safting og sylting.

Kilde: http://www.frukt.no/leksikon/frukt/faktaark/rabarbra/

Edit: Men er du fra USA stiller det seg litt anderledes:

Sitat:

Rhubarb is usually considered to be a vegetable; however, in the United States, a New York court decided in 1947 that since it was used in the United States as a fruit, it was to be counted as a fruit for the purposes of regulations and duties. A side effect was a reduction on imported rhubarb tariffs, as tariffs were higher for vegetables than fruits.