Open AccessSynergetic effect of onion (Allium cepa), tomato (Solanum lycopersicum) and garlic (Allium sativum) on in vitro iron bioaccessibility from cooked dehusked mungbean
Author(s) -
Pardeep Kaur,
Kiran Bains,
Harpreet Kaur
Publication year - 2016
Publication title -
journal of applied and natural science
Language(s) - English
Resource type - Journals
eISSN - 2231-5209
pISSN - 0974-9411
DOI - 10.31018/jans.v8i2.901
Subject(s) - allium sativum , legume , allium , vigna , solanum , radiata , sativum , bioavailability , food science , chemistry , horticulture , biology , botany , bioinformatics
The usage of combination of onion (Allium cepa), tomato (Solanum lycopersicum) and garlic (Allium sativum) in legume preparations is vogue in North India but the amounts of these three additives need to be optimized to enhance iron bioavailability from the legumes. Four levels of the three additives were set where onion and tomato were added to 100 g of base legume i.e. dehusked mungbean (Vigna radiata) @ 25, 50, 75 and 100g each while garlic was added @ 5, 10, 15 and 20g. The inclusion of the combination of onion tomato and garlic at levels Level 1 (4.55), Level 2 (5.37), Level 3 (5.80) and Level 4 (7.11) had a significantly (p≤0.05) higher ascorbicacid level when compared to the legume with no additive (0.26mg). β-carotene content increased significantly (p≤0.05) at all the levels (15.42 to 36.2μg) when compared to the legume with no additive (13.64μg/100 g fresh weight) Similarly, the in vitro iron bioaccessibility increased significantly (p≤0.05) when the level of fortificationincreased, the percent increase being 11.9, 14.1, 25.6 and 54.6 % at Level 1, 2, 3 and 4, respectively when compared to the legume with no additive . The study concluded that the combination of onion (100g), tomato (100g) and garlic (20g) can enhance the bioaccessibility of iron from legumes maximally, hence, the observation can be useful in evolving dietary strategies to maximize the bioavailability of minerals from legumes.