â¢ Lychee average yields range from 600 pounds per acre in an âoffâ year to 10,000 pounds per acre in a heavy-bearing year (economic average is 5,000 pounds per acre). With a pack-out of 70 percent and a price of $3 per pound, income from an acre of lychee averages approximately $10,000 (3).
Generally foods contain complex mixtures of polyphenols. According to a 2005 review on polyphenols: The most important food sources are commodities widely consumed in large quantities such as fruit and vegetables, green tea, black tea, red wine, coffee, chocolate, olives, and extra virgin olive oil.
Quick Answer. Several commercial, residential and industrial products contain red phosphorous, including chemical mixtures, plastics, flame retardants, striker plates, incendiary shells, smoke bombs and tracer bullets. Red phosphorous is contained in fireworks and sparklers and sometimes in trace amounts in matches and candles. It is considered a volatile and reactive substance and is only added to products in controlled environments.