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Is it an acid, base, or neutral? Make your own acid-base indicator from red cabbage, then test various household substances. Acids and bases are classes of materials that have different properties.

Red cabbage is a nutrient-rich, cruciferous or Brassica vegetable that's related to broccoli, cauliflower, and kale. It’s sometimes called purple cabbage because its leaves are a dark purple-reddish ...

Many health professionals, myself included, believe that food is our medicine, which is why we must consider nutrition in any discussion of our health. Proper nutrition is essential for our body, ...