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What else can I help you with?
What constituents of food provide roughage?
carbohydrates
What is the role in bacteria in lichens?
Novanet ---------- They provide for nitrogen Algae in lichens provide for food, fungi help retain minerals and water, and bacteria provide nitrogen.
What is the major constituents of air?
The major constituent of air is Nitrogen which is 78%
What are the constituents elements of cereal drink?
Food consists of CHON : carbon, hydrogen, oxygen, nitrogen. Plus tiny traces of sulfur and other minerals.
Are oxygen and nitrogen different colors?
They are the two main constituents of the air and, as you will notice, they are colourless.
Constituents of food?
Minerals and vitamins are examples of constituents of food. Some other examples include things such as fats and carbohydrates as well as proteins.
What are the Physical methods of analysing food constituents?
Physical methods of analyzing food constituents include techniques such as microscopy to observe food structure, viscosity measurements to assess texture, X-ray diffraction to analyze crystalline structure, and spectroscopy to measure properties like color or light absorption. These methods provide valuable information about the physical characteristics of food components without altering their chemical composition.
Is nitrogen gas not one of the constituents in air?
Yes, nitrogen is the main (80%) constituent of the air gas mixture, but oxygen (19%) is far more important to us!
What are the two main constituents of air?
Oxygen, carbon dioxide (no air is perfectly pure oxygen),and trace gases. So the atmosphere is made up of many many gases
What are the four constituents of air?
The four main constituents of air are nitrogen (around 78%), oxygen (around 21%), argon (around 0.9%), and carbon dioxide (around 0.04%). These gases make up the majority of Earth's atmosphere and are essential for supporting life on the planet.
Why nitrogen is used in food package?
Nitrogen is an efficient, cost-effective way to displace oxygen and moisture. Nitrogen reduces the oxygen content within food packaging and to avoid product deterioration. A secondary reason for using nitrogen is as a filler gas to provide a pressurized atmosphere that prevents package collapse, this is an important consideration for consumer brands.
Why is sealed food packets filled with nitrogen?
Nitrogen gas is a very stable and inert due to its triple covalent bond in the molecular form, N2. Thus it does not react with the food and maintains the freshness of the content of the food packet. Conversely, oxygen can oxidise food and turn them rancid, and provide an environment for bacteria to grow which can result in food spoilage.
