On February 10th, an article by Mischa Stünzi was published in the Hotelrevue. In it he refers to the difficult wine year 2021 in Switzerland and why PIWIs are still having a hard time in gastronomy.

Also an interview with Valentin Blattner (in French)

Mischa Stünzi is the editor of Hotelrevue – www.htr.ch.

htr No. 03 of February 10, 2022, page 1

htr No. 03 of February 10, 2022, pages 10-11 «Gastronomy»