Dissertation/Thesis Abstract

A Comparison of Mineral Content in Conventionally and Organically Grown Almonds
by Vrastil, Jill A., M.S., California State University, Long Beach, 2018, 42; 10840734
Abstract (Summary)

The current debate over whether conventional or organic farming is superior has produced an abundance of literature, however, only a small portion is devoted to mineral composition of foods ready for consumption. The purpose of this study was to compare mineral content in conventional versus organic foods. Specifically, this study tested almonds because they are a convenient and popular product. Inductively Coupled Plasma - Atomic Emission Spectrometry was used to analyze triplicate samples of conventional and organic almonds for quantities of the following essential minerals: calcium, iron, magnesium, potassium, and zinc.

Results of the analyses showed no significant differences in conventional versus organic almonds for calcium (p = .359), iron ( p = .368), magnesium (p = .921), potassium ( p =.129), or zinc (p = .875). Although this data suggests little difference in mineral content between conventional versus organic almonds, the small sample size (n = 6) provides unsubstantial evidence that a difference does not exist in larger samples.

Indexing (document details)
Advisor: Reiboldt, Wendy
Commitee: Nguyen-Rodriguez, Selena, Rock, Cheryl
School: California State University, Long Beach
Department: Family and Consumer Sciences
School Location: United States -- California
Source: MAI 58/02M(E), Masters Abstracts International
Source Type: DISSERTATION
Subjects: Agriculture, Nutrition, Environmental science
Keywords: Almond, Farming, Mineral, Organic
Publication Number: 10840734
ISBN: 9780438514980
Copyright © 2019 ProQuest LLC. All rights reserved. Terms and Conditions Privacy Policy Cookie Policy
ProQuest