Gli astronauti della Stazione spaziale internazionale potrebbero presto provare il piacere di essere risvegliati dal profumo del pane fresco, sfornato direttamente a bordo. Il progetto "Bake in space" mira infatti a sviluppare un forno speciale e un impasto per pagnotte senza briciole, condizione imprescindibile perché queste non restino sospese in assenza di gravità, finendo per essere un pericolo per le persone e la strumentazione.
Un incidente simile era già accaduto nel 1965, con un sandwich di contrabbando nella missione Gemini 3. Da allora sono permesse solo le tortillas. Il kit da fornaio dovrebbe essere testato una prima volta nel 2018, dal tedesco Alexander Gerst.
Si allungherebbe così la lista dei cibi preparati in orbita: il primo raccolto di insalata è dell'agosto del 2015, mentre una macchinetta italiana permette già di fare il caffè.
pon/ANSA
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