Aim This experiment is to determine the vitamin C content in different brands of processed fruit juices. Hence‚ compare the vitamin C content in the experimental results with the manufacturer’s claim and to find out the best buy. Principle Vitamin C (ascorbic acid) is a reducing agent‚ the vitamin C content of processed fruit juices can be determined by oxidizing ascorbic acid‚ C6H8O6 to dehydro-L-ascorbic acid‚ C6H6O6. A reagent that is particularly good for the oxidation is an aqueous solution
Premium Iodine
and Tania Li’s compelling books‚ entitled Fresh Fruit‚ Broken Bodies and Land’s End the extreme dynamics between the indigenous communities of the Lauje‚ of Sulawesi Indonesia‚ and of the Triqui‚ of southern Mexico‚ and the global capitalistic market are examined and scrutinized. In the case of Li’s Land’s End she depicts the transformation of traditional agriculturally practices‚ the shift of local economics and the social hierarchy that emerges from the choice of the Lauje people to participate in
Premium Sociology United States Economics
A COMPARATIVE STUDY OF SHOE DEODORIZER MADE WITH CITRUS AURANTIUM AND CHARCOAL WITH AND WITHOUT LAVANDULA DENTATA LEAVES A Research Paper Submitted to Mrs. Lowell R. Somoso In Partial Fulfillment of the Requirements in Science Research B Jamella Canon Marionne Rivero Jomalyn Yao March 2009 TABLE OF CONTENTS Approval Sheet i Acknowledgement ii Abstract iii I. Introduction A. Background of the Study
Premium Odor Olfaction Perfume
Abstract The basic principle of Mendelian inheritance was studied using the fruit fly‚ Drosophila Melanogaster. A Cinnabar Brown female was crossed with Wild Type male. The flies were mated in a jar containing a nutrient medium and then placed in an incubator. The experiment was conducted over a period of 5 weeks. Cinnabar (cn) and brown (bw) are two loci in Drosophila with recessive eye colour mutations. Mutations in cn cause a bright red eye and mutations in bw cause a brown eye. Double mutants
Premium Insect Honey bee Genetics
What does the girl like to braid? She likes to braid the manes and forelocks. Where do the fruits grow? The fruits grow in California. What is Ma doing? She is washing the children’s clothes in a bucket. According to Ma‚ what would be a nice work? Picking peaches would be. Where is Grampa? He is in the house‚ sleeping. What is the preacher going to try to do? He is going to try to learn. Who is pregnant? Rose of Sharon is. Who is sad‚ ashamed and lonely? Uncle John is. What did the kids reply
Premium Family Mother Parent
Rate of Daphnia Daphnia are extremely small aquatic invertebrates. They are transparent‚ so you are able to see their internal organs; this means it is easy to monitor their heart rate by observing them through a microscope [1]. Physiological results from caffeine consumption include the stimulation of heart rate‚ blood pressure‚ metabolism‚ body temperature and alertness. [2] In this practical investigation the aim was to determine whether the hypothesis that caffeine increases the heart rate of Daphnia
Premium Heart rate Arithmetic mean
Alcohol consumption in sexually frustrated fruit flies Drosophila melanogaster Ankit Sharma April 8‚ 2013 BIO 534 Introduction The fruit flies Drosophila melanogaster show addiction-like behavior towards alcohol where the flies seem to be physiologically dependent on (Atkinson et. al.‚ 2012). The flies can thus exhibit a cognitive dependence where such behavior is stored in memory and same behavior is also shown in the future. This addiction is linked to NPY neuropeptide levels which can
Premium Null hypothesis Arithmetic mean Hypothesis
$12 an hour compared to rates in Mexico at $10 to $12 a day. For example‚ the company Fruit of the Loom Inc. would benefit more and increase their revenue by paying their employee’s less to perform the job. It is also stated that NAFTA was credited with helping crease increase political stability in Mexico. So this could be another reason for the Jobs migrating out of the United States. 2. Who gained from the process of readjustment in the textile industry after NAFTA? Who lost? Due to this
Premium United States North American Free Trade Agreement Mexico
She thought the restriction against "eating the fruit of knowledge" not well thought through. She felt god’s threat of death as a consequence of eating the fruit of knowledge excessive. Yet when Eve ate the fruit she caused a dramatic shift - in both nature and the human condition. In nature‚ things begin to degrade and human beings began to die. Eve’s downfall began when she thought she had the capacity judge the existence of waste (p.200). God offered human beings an array of gifts. Yet he
Premium Morality God Human
Fresh Fruits Irradiation for Phytosanitary Purposes in Thailand using a Multipurpose Irradiation Facility Suwit Tunlayadechanont Synergy Health (Thailand) Ltd. 700/465 Amata Nakorn Industrial Moo 7 Tambol Donhuaroh‚ Amphur Muang Chonburi‚ Chonburi 20000 Thailand Keywords: gamma irradiation‚ phytosanitary treatment‚ pest management Abstract Thailand reached an agreement with the USA for the commercial irradiationof six types of exotic fresh fruits‚ mango‚ mangosteen‚ longan‚ rambutan‚ lychee‚ and
Premium Ionizing radiation Gamma ray Radioactive decay