id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cet-3272	Gama, B.; De Farias Silva, C.E.; Oliveira Da Silva, L.M.; Abud, A.K.S.	Extraction and Characterization of Pectin from Citric Waste	2015	6	.pdf	application/pdf	4153	184	50	In the experimental conditions studied, it was noticed that at higher heating time (90 min), acid concentration (6%) and temperature (90 °C) it was obtained the highest yield of pectin extraction, around 78 %, with an esterification degree of 8%, that indicates a low degree of pectin methoxylation. Table 2: Conditions and experimental design responses for pectin extraction.	cache/cet-3272.pdf	txt/cet-3272.txt