Abstract：
:This study determined nutrients, chemical contaminants, (insecticide residues and heavy metals), and natural toxic substances (nitrate, nitrite, cyanide, oxalate, phytate, and trypsin inhibitor) in tubers of Jerusalem artichokes-Kaentawan in the Thai language-grown in four major provinces in Thailand. They were purchased, prepared, homogenized, and freeze-dried for further analysis using standard methods. All Kaentawan samples contained considerable amounts of fructans and dietary fiber (15.4±0.2gand3.2±0.8g/100gfresh weight [FW], respectively), as well as potassium and iron (339±61and0.32±0.05mg/100gFW, respectively). All samples had very low amounts of insecticide residues (37 compounds), cyanide, and trypsin inhibitor, as well as Pb, Cd, nitrate, and nitrite (0.82±0.09, 0.10±0.02, 1.9-17.5, and 0.01-0.24mgkg-1FW, respectively), in addition to oxalate and phytate (14±9and0.17±0.02mg/100gFW, respectively). This study's data can be used for food composition databases and for safety consumption.
journal_name
Food Chemjournal_title
Food chemistryauthors
Judprasong K,Archeepsudcharit N,Chantapiriyapoon K,Tanaviyutpakdee P,Temviriyanukul Pdoi
10.1016/j.foodchem.2016.09.116subject
Has Abstractpub_date
2018-01-01 00:00:00pages
173-179eissn
0308-8146issn
1873-7072pii
S0308-8146(16)31511-4journal_volume
238pub_type
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