1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
3241004551 [841]
2 years ago
11

Which method of microbial control does not rely on d naturing proteins or disrupting the cell membrane

Biology
1 answer:
Yakvenalex [24]2 years ago
6 0

Lyophilization

What is Lyophilization?

Freeze drying, often referred to as lyophilization or cryodesiccation, is a method of low temperature dehydration that entails freezing the product, releasing pressure, and then sublimating the ice. In Lyophilization it contrasts with dehydration caused by the majority of traditional methods, which use heat to evaporate water.

Stages of Lyophilization:

  • Pretreatment includes any method of treating the product prior to freezing. This may include concentrating the product, formulation revision (i.e., addition of components to increase stability, preserve appearance, and/or improve processing), decreasing a high-vapor-pressure solvent, or increasing the surface area.
  • Freezing and annealing during the freezing stage, the material is cooled below its triple point, the temperature at which the solid, liquid, and gas phases of the material can coexist. The product needs to be frozen gradually to form larger crystals, or it can undergo annealing, which involves cycling the temperature up and down.
  • Primary Drying Lowering the pressure (to a few millibars or less) and providing adequate heat to the substance causes the ice to sublimate during the primary drying phase.
  • The secondary drying phase aims to remove unfrozen water molecules, since the ice was removed in the primary drying phase. This part of the freeze-drying process is governed by the material's adsorption isotherms.

Know more about lyophilization here:

brainly.com/question/13449769

#SPJ4

You might be interested in
How did energy from the sun create music
Doss [256]
It was from nuclear fusion. (Sorry if it’s wrong but I’m pretty sure it’s not!)
8 0
3 years ago
What happened to the tree population in this forest?
vlada-n [284]

Answer:

The answer is B

Explanation:

8 0
3 years ago
Animals which have the ability to determine the survivability of other
kramer

Answer:

scientist has brought together all the research on the subject and found that, from bees to birds to wolves, many animals have an ability to process and represent numbers arguably a form of counting.

Explanation: What's more, the new study suggests that this mathematical prowess helps animals stay alive in a brutal world. Such a finding extends our knowledge of animal cognition, a field that has grown exponentially in recent years.

8 0
3 years ago
What are polysaccharide serves as long-term glucose storage in the liver and muscle cells of animals ?
monitta
I just got this question on my test, the answer is D) glycogen. All excess glucose is stored long-term in the liver and muscle cells as glycogen when animals need it for energy.
7 0
3 years ago
Read 2 more answers
What cellular function does the respiration rate represent
Alex Ar [27]

Answer:

Uh, Cellular Respiration

Explanation:

Um... if this isn't it, I have no idea.

3 0
3 years ago
Read 2 more answers
Other questions:
  • HELP ASAP!
    5·2 answers
  • what would happen if a mutation caused a stop codon to appear too early in the mRNA strain being translated by the ribosome?
    6·1 answer
  • The chemical energy stored in ATP during photosynthesis is released during the dark phase to _____.
    7·1 answer
  • Hi, can someone answer this I need this as soon as possible? I would really appreciate it.
    6·1 answer
  • Fill in the sentences to complete the statements about meiosis.
    7·1 answer
  • Be Alert to Impersonators. ...
    14·1 answer
  • I NEEED HELP AS QUICK AS POSSIBLE!!!
    6·1 answer
  • Que papel cumplen las hormonas
    6·1 answer
  • Stimuli alter the activity of excitable sensory cells via
    9·1 answer
  • Performing "jumping jacks" requires ________.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!