Not one word

That's absolutely right.

 There was no dialogue whatsoever in Naked Island

 That's what made these food scenes so important

 They were part of the longest scene sequences and displayed the life of the family to a tee.

 The life definitely was a struggle, and there was full monotony to it

 The parents worked hard, as did the kids.

However the food scenes showed the importance of each member of the family unit, the bond
between them, and how important food was to the film.

 There was one major food scene and this was it

 Even the animals eating was a significant part

Anyway I liked this movie a lot

 See it by yourself, you don't want someone in your ear, nagging about how there is not dialogue...