Chlorophyll a has a magnesium atom at its center, whereas chlorophyll b has a phosphate group at its center. c. Chlorophyll a has a methyl group, whereas chlorophyll b has an aldehyde group. d. A hydrocarbon tail is found only in chlorophyll a.
By 1977, Pittsburgh Brewing Company was one of just 40 breweries left in the country. To rebound from difficult years, the brewery introduced a new light beer, Iron City Lightâor IC Light. IC Light's aggressive marketing campaign targeted the young beer drinker.
The best of the bunch is the rolled cinnamon bread, a rich and sugary way to start any day. 9. Jackie Oâs Brew Pub Based in leafy, scenic Athens, Ohio, Jackie Oâs makes some of Ohioâs finest rustic, barrel-aged and mouth-puckering sour ales. Pair the beer with pizza made from spent brewing grains.