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A gradient of red cabbage extract pH indicator from acidic solution on the left to basic on the right. Red cabbage contains an anthocyanin-based dye that can be used as a pH indicator. It is red, pink, or magenta in acids (pH < 7), purple in neutral solutions (pH ≈7), and ranges from blue to green to yellow in alkaline solutions (pH > 7). [7]
"Purple cabbage can be shredded and added to salads, tacos, soups, or stir-fries," Gaw recommends. Related: Too Much—and Too Little—of This Nutrient May Increase Your Colon Cancer Risk ...
Kale plants have green or purple leaves, ... An extra-tall variety is known as Jersey kale or cow cabbage. ... Boiling raw kale diminishes most of these nutrients ...
123rf. Beets are a nutrient-dense root vegetable with a striking purple hue. They’re an excellent source of folate, vital for cell growth and DNA repair. Beets are known to improve blood flow ...
Cabbage heads are generally picked during the first year of the plant's life cycle, but plants intended for seed are allowed to grow a second year and must be kept separate from other cole crops to prevent cross-pollination. Cabbage is prone to several nutrient deficiencies, as well as to multiple pests, and bacterial and fungal diseases.
Rather than boiling cabbage, which takes away the flavor, nutrients and crispiness, try blanching or roasting it to bring out the taste. Fun facts about cabbage These interesting tidbits are a few ...
The leaves are fleshier and thicker than other Brassica species—an adaptation that helps it store water and nutrients in its difficult growing environment. In its second year, it uses the stored nutrients to produce a flower spike 1 to 2 metres (3–7 ft) tall with numerous yellow flowers. Wild cabbage is a hardy plant with a high tolerance ...
It recommends eating whole fruits and vegetables rather than juicing them to get the most fiber, and choosing deeply-colored produce such as purple cabbage, sweet potatoes, broccoli, pomegranate ...