NATS 1560 Lecture Notes - Lecture 7: Piperine, Oligosaccharide, Vitamin A
6 Nov 2017
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Caffeinated beverages: caffeine is a member of class of nitrogen-based chemicals found in plants called alkaloids. Now people use filters since it gives a better taste, but not as strong. I(cid:374) (cid:1005)(cid:1012)(cid:1009)(cid:1004)"s italia(cid:374)s i(cid:374)(cid:448)e(cid:374)ted espresso which forced hot water throughout finely-ground coffee at high pressure. This extracts flavors very quickly and produces a rich, foamy brew: decaf coffee can use chemicals (residue leading to cancer) or by soaking in water (more expensive). Then are then pan-friend, rolled, and dried by high temperature heat: black tea tea leaves are withered then rolled several times to break open the cells and to all for more enzyme activist that oolong teas. Soft drinks, water, and juices: carbonation, adding carbon dioxide gas to drinks was invented in 1772, soft drinks were invented in 1833 in nyc, there are many flavors but kola seeds from tropical africa were the most popular.
