User Account

All Pages

What tests can confirm the presence of coliforms in water

Assignment Help Biology
Reference no: EM131654840

1. (A) Based on the information assigned from the Atlas, define the term "coliform".

(B) What tests can confirm the presence of coliforms in water?

(C) What tests for the presence of coliforms in raw milk?

2. (A) What is the name of the most heat tolerant pathogen present in milk?

(B) What is the limit of permissible bacteria in Grade A pasteurized milk?

3. (A) What was the original "sell by" or "pull by" date for your milk sample?

(B) What was the average number of bacteria present in your milk sample?

(C) Based on your results, would you recommend drinking this milk?

4. Why does pasteurized milk still have some bacteria present? Why were some bacteria not killed during the heating process?

5. (A) Name the 2 purposes of pasteurization.

(B) At what temperature and duration of time is milk pasteurized in Canada?

Reference no: EM131654840

Questions Cloud

Shunt regulator and series regulator : Discuss the differences between a shunt regulator and series regulator and how each works.
Calculate the expected values for each of the cells : Determine the appropriate critical value and reach a decision for the hypothesis test. Use a significance level of 0.05.
Describe the etiology : Describe the etiology. How did the infection make its way to the farm? What is the affected organism (animal/plant/human or any combination)
What are the differences between sending business : What are the differences between sending a business email and a personal email, and what are three specific things you should never do in a business email?
What tests can confirm the presence of coliforms in water : Based on the information assigned from the Atlas, define the term "coliform". What tests can confirm the presence of coliforms in water
Discuss problem related to the sports drinks : A manufacturer of sports drinks has randomly sampled 198 men and 202 women. Each sampled participant was asked to taste an unflavored version.
What makes a dna virus different from an rna virus : What makes a DNA virus different from an RNA virus? Focus on least three characteristics which are unique to DNA viruses
Specific etiquette when composing email : Why do we think it is important to follow specific etiquette when composing email?
Describe the christian view of human nature and purpose : Describe the Christian view of human nature and purpose. Analyze basic understandings of human purpose and flourishing from the perspective of various worldview

Reviews

Write a Review

Biology Questions & Answers

  Development of new humans within the bodies

Why is the maintenance of homeostasis especially important during development of new humans within the bodies of their mothers? What can go wrong if specific homeostatic functions are disrupted

  Circulation and variations in solar radiation

We will consider climate, weather, ocean circulation and variations in solar radiation. For starters, let's consider the Earth's rotational axis.

  Type of reproduction uses part of a plant body

What type of reproduction uses part of a plant body becomes separated off to give rise to new individuals.

  Name at least 8 factors to consider in meal

1.  Name at least 8 factors to consider in meal or menu planning. 2.  Why is the menu writing sequence different from the serving sequence.

  Q1 think of beavers digestive organ system describe its

q1. think of beavers digestive organ system. describe its overall roll list several of the organs in the system

  Why are there 48 different trnas for 61 codons

Why are there 48 (humans) different tRNAs for 61 codons and only 20 aminoacyl-tRNA-synthases coupling these 48 (humans) tRNAs

  How does it affect venous return of blood to the heart

Describe Valsalva's maneuver by stating the role of the vocal cords and the abdominal muscles in accomplishing this maneuver. How does it affect venous return of blood to the heart? Why is it used as a test for the presence of a space-occupying le..

  Assume that you are a genetic counselor working with a

imagine you are a genetic counselor working with a couple who have just had a child who is suffering from tay-sachs

  What is a competitive dominance hierarchy

What is a competitive dominance hierarchy? How can it determine the community structure of an ecosystem?

  Did the flasks that visually had the most dead cells

Did the flasks that visually had the most dead cells in them have significantly more cells stain blue when Trypan Blue was added than the flasks that appeared healthy (The answer is NO).

  Study two recently discovered fish species

You have been asked to study two recently discovered fish species, both found in waters off a small island. The two species are very similar in general structure, but there are two key differences between them. In species A, the males are brightly pa..

  How restriction endonucleases and ligase are used

Use diagrams and words to describe how restriction endonucleases and ligase are used to obtain a desired piece of foreign DNA and insert it into plasmid.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd