Concept explainers
(a)
Interpretation:
The five unregulated food additives and the type of processed foods which contain this ingredients and the purpose of them has to be given.
Concept introduction:
Food additive:
A chemical added to a particular food for a particular reason during processing or storage which could affect the characteristics of the food, or become part of the food.
Processed foods:
- • They can be otherwise termed as packaged foods.
- • Processed foods are loaded with salts, sweeteners, colourings, chemicals and preservatives etc.
- • Processed foods can cause serious health issues due to the in-take of too much sugar, fat in the diet.
Examples include cheese, bread, tinned vegetables
(b)
Interpretation:
The potential health impacts of the food additives have to be given and also have to evaluate the relaibility of the given health implications based on the presence, or absence of scientific evidence.
Concept introduction:
Food additive:
A chemical added to a particular food for a particular reason during processing or storage which could affect the characteristics of the food, or become part of the food.
Processed foods:
- • They can be otherwise termed as packaged foods.
- • Processed foods are loaded with salts, sweeteners, colourings, chemicals and preservatives etc.
- • Processed foods can cause serious health issues due to the in-take of too much sugar, fat in the diet.
Examples include cheese, bread, tinned vegetables
Want to see the full answer?
Check out a sample textbook solutionChapter 11 Solutions
Chemistry In Context
- : Research the following 2 things about water treatment ( NOT WASTEWATER ) . For each , provide the URL of the webpage where you found the information . Try to use Wikipedia , government websites , university / college websites . Use your own words and make sure you understand the chemistry you are explaining . Answer in full sentences . You may attach a Google Doc or a photo of hand - written work to this assignment . Submit only one file . 1. One common chemical contaminant that is removed from water during water treatment . How is it removed and why ? Include chemical formulae and chemical reactions . 2. One chemical that is added to water during water treatment . How is it added to water and why ? Include chemical formulae and chemical reactions . Read the attached rubric before you begin This will he used to evaluate your Your work 1 Missing + Add workarrow_forwardResearch the following 2 things about water treatment (NOT WASTEWATER). For each, provide the URL of the webpage where you found the information. Try to use Wikipedia, government websites, university/college websites. Use your own words and make sure you understand the chemistry you are explaining. Answer in full sentences. You may attach a Google Doc or a photo of hand-written work to this assignment. Submit only one file. 1. One common chemical contaminant that is removed from water during water treatment. How is it removed and why? Include chemical formulae and chemical reactions. 2. One chemical that is added to water during water treatment. How is it added to water and why? Include chemical formulae and chemical reactions.arrow_forwardYou work in a research organization that is looking for markers of various diseases that can be used as a diagnostic for the disease. It has been reported in the past that high levels of Cu are found in the sweat of people with cystic fibrosis. One of the research projects is focused on looking for high levels of Cu in samples that can be obtained non-invasively such as saliva, sweat, hair, nails, etc. The lab will analyze large samples for Cu. What instrument would you recommend purchasing to support this work, Atomic absorption spectrophotometer or an inductively coupled plasma atomic spectrophotometer? Explain the basis for your decision.arrow_forward
- Don't use guidelines answer just specific answer correct don't use ai okk. Just solve accurate not explanation extra of guidelines okk. Will dislike ok Just 100% sure experts solve itarrow_forwardSelect A if statement A is trueSelect B if statement B is true Select C if both statement A and B are trueSelect D if neither statement A nor B are true 1. Fertilizer X is a complete fertilizer with a fertilizer grade of 25-25-25, it is the only fertilizer material needed to satisfy a recommendation of 120-50-60 kg/ha; (b) Fertilizer X (25-25-25), Fertilizer Y (0-0-62) and fertilizer z (0-50-0) are the fertilizer materials needed to satisfy a recommendation of 120-50-60 kg/ha. 2. (a) a recommendation of 80-80-80 kg/ha is satisfied with 53 kg of fertilizer X (15-15-15)/ha; (b) the same recommendation (80-80-80) is satisfied by applying 0.4 g of fertilizer X to a 15 kg soil in a clay pot. 3. (a) Lower fertilizer analysis implies higher amounts of the fertilizer material needed to be applied to satisfy a recommendation. (b) Fertilizer analysis or grade is expressed as %N-%P-%K, and is usually printed on the fertilizer container/sack/pack 4. (a) Under acidic conditions, all of the plant…arrow_forwardTopic: Test of cation and anion.(qualitative) for each question right 4/5 bullet points 1. How this topic is related to Environmental science / bioinformatics? Choose 1 2. How this topic is related to our real life / industry? Choose one 3. Recent research and development of this topic. At least 4 bullet point each question, It will be very helpful for me .Thank you in advance .arrow_forward
- Activity J 2 Write your answer in a clean paper.arrow_forwardHow can you implement green chemistry principles in lab in the future?arrow_forwardPart 1 Research the following 2 things about water treatment (NOT WASTEWATER). For each, provide the URL of the webpage where you found the information. Try to use Wikipedia, government websites, university/college websites. Use your own words and make sure you understand the chemistry you are explaining. Answer in full sentences. You may attach a Google Doc or a photo of hand-written work to this assignment. Submit only one file. 1. One common chemical contaminant that is removed from water during water treatment. How is it removed and why? Include chemical formulae and chemical reactions. 2. One chemical that is added to water during water treatment. How is it added to water and why? Include chemical formulae and chemical reactions. Read the attached rubric before you begin. This will be used to evaluate your work Part2 An unknown compound is found during a police investigation. -it is a blue solid at room temperature -it dissolves in water -it does not melt when heated to…arrow_forward
- Dr. Josh Axe states that frankincense oil has the following properties: (Select all that apply.) Choose at least one answer. a. hair thickener b. conducive to meditation c. anti-inflammatory d. good for digestionarrow_forward6. Assertion (A) : Excessive use of chlorinated synthetic pesticides causes soil and water pollution.Reason (R) : Such pesticides are non-biodegradable. (i) Both A and R are correct and R is the correct explanation of A.(ii) Both A and R are correct but R is not the correct explanation of A.(iii) Both A and R are not correct.(iv) A is not correct but R is correct. 7. Assertion (A) : If BOD level of water in a reservoir is less than 5 ppm it is highly polluted.Reason (R) : High biological oxygen demand means low activity of bacteria in water. (i) Both A and R are correct and R is the correct explanation of A.(ii) Both A and R are correct but R is not the correct explanation of A.(iii) Both A and R are not correct.(iv) A is not correct but R is correct.arrow_forwardQuestion 4. Practice exam. Will post the answer, just need help with the concept so please explain. Thank you!arrow_forward
- General Chemistry - Standalone book (MindTap Cour...ChemistryISBN:9781305580343Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; DarrellPublisher:Cengage LearningIntroductory Chemistry: A FoundationChemistryISBN:9781337399425Author:Steven S. Zumdahl, Donald J. DeCostePublisher:Cengage Learning