Test your knowledge with these top questions!
During sauerkraut fermentation, the cabbage should stay submerged in which liquid?
Keeping cabbage below the surface creates the low-oxygen conditions its fermenting bacteria need.
Sauerkraut is traditionally made by fermenting which vegetable?
Salt draws water from shredded cabbage, creating the brine that surrounds it during fermentation.
Sauerkraut joins corned beef and Swiss cheese in which classic sandwich?
A classic Reuben is grilled on rye bread, giving its rich filling a crisp, buttery crust.
What does the German word "sauerkraut" literally mean?
Traditional sauerkraut develops its sour taste through fermentation, so cabbage and salt can suffice without added vinegar.
Compared with red miso, how does white miso usually taste?
White miso generally ferments for less time and contains more rice koji, giving it a gentler, sweeter profile.
Which acid gives kombucha a vinegar-like tang?
Acetic acid gives kombucha a sharp note also associated with vinegar, though kombucha contains several organic acids.
Which vegetable forms the main base of traditional baechu kimchi?
The baechu style salts and seasons a tightly layered leafy head before adding its red pepper paste.
Which microbes mainly create kimchi's characteristic tang during fermentation?
During fermentation, dominant microbes turn vegetable sugars into lactic acid, lowering pH and creating kimchi's tang.
Bottled kombucha gets much of its natural fizz from which gas?
Yeast can release carbon dioxide during fermentation, and sealed bottles trap the gas as carbonation.
Miso soup usually starts with which Japanese stock?
Dashi is a Japanese stock often made with kombu and dried fish; vegetarian versions may use shiitake instead.