gastronaut

Etymology
, by analogy with.

Noun

 * 1) A person with a keen appreciation for food.
 * 2) * 2009, James Steen, "Epilogue", in Stirred But Not Shaken (by Keith Floyd), Pan Books (2010), ISBN 9780330511582, page 353:
 * For confirmation, just think of the millions of people who, after watching Keith, were inspired to cook, eat, drink; to become a gastronaut and savour — truly relish — every morsel, every drop, every bloody bit of it!
 * 1) A person whose whole focus is narrowly directed to the enjoyment of fine food.