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Onion - Coggle Diagram
Onion
The way we use
Reduce the chance of asthma attacks
Inhibit the activity of histamine
Hypoglycemic
History
There are records of onions found in ancient books from West Asia to East Asia
But the precise origin of the onion has not been determined
Taiwan’s onions may have been introduced by the Spanish and Dutch at the end of the Ming Dynasty
There are pictures of harvesting onions in ancient Egyptian stone carvings
Then spread to the Mediterranean
form
Biennial or perennial herb
Dark green cylindrical hollow leaves
Bulb
Root string
Inside of an onion
Allicin
Not too irritating after cooking
The more cooked the onion, the higher the sweetness
Carbon hydrate has 9 grams per 100 grams
High water content
Strong pungent taste