Open AccessEffect of Age of Roots on Yield for Canning Purposes, Chemical Composition of Raw Roots, and Quality of Canned Product of Cobre and U.P.R.3 Sweetpotatoes
Author(s) -
M. A. González,
J. R. Benero,
F. Sánchez Nieva
Publication year - 1961
Publication title -
the journal of agriculture of the university of puerto rico/the journal of agriculture of the university of puerto rico
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.123
H-Index - 10
eISSN - 2308-1759
pISSN - 0041-994X
DOI - 10.46429/jaupr.v45i4.13762
Subject(s) - yield (engineering) , raw material , chemical composition , composition (language) , food science , chemistry , sowing , mathematics , horticulture , biology , materials science , metallurgy , linguistics , philosophy , organic chemistry
The effect of age of tubers on the yield for canning of whole sweetpotatoes corresponding to U. S. Grade No.l, the chemical composition of the raw roots, and the quality of the canned product were studied for the Cobre and U.P.R.3 varieties of sweetpotatoes. The greatest overall yields and the maximum yields for canning purposes, were obtained in both varieties by harvesting 150 days after planting. It was observed that the age of tubers had no effect on the chemical composition of the raw root, its behavior during processing, or the quality of the canned product.