Answer: 3
Explanation: Burning is NOT a method used for size reduction.
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✅#classification of fluid
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#quiztime
According to Nusselt’s film theory, the film thickness decreases as we move from bottom to top. The heat transfer increases.
1) True
2) False
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عيد مبارك
ለመላው የእስልምና እምነት ተከታይ ወዳጆቼ በሙሉ እንኳን ለኢድ አል ፈጥር በዓል በሰላም አደረሳችሁ በአሉ ኸይር የምንሰማበት ኸይር የምናይበት ያድርግልን!
ዒድ ሙባረክ!
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✅ Answer for the quizz: 2
Explanation: According to Nusselt’s film theory, the film thickness increases as we move from bottom to top. The heat transfer decreases.
@foodengineeringworld

Today's #quizz
✅A ball mill uses _
1) Impact
2) Attrition
3) Impact & Attrition
4) None of the mentioned

👉 @foodengineeringworld 👈
👉 @foodengineeringworld 👈

✅#Heat transfer
➡What is heat transfer?
"Energy in transit due to temperature difference"
➡modes of heat transfer
There are 3 way of heat transfer

1.conduction
Its an energy transferdue to temperature difference by the mechanism of inter-molecular interactions.
💡conduction needs matter but not any bulk motion of matter

@foodengineeringworld

2.convection
An energy transfer due to temperature difference by the combined mechanisms of intermolecular interactions and bulk transport.
💡convection needs fluid matter

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3.Radiation
Radiation heat transfer involves the transfer of heat by electromagnetic radiation that arises due to the temperature of the body.
💡radiation does not need matter.

For more join us👇
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For any comment please dont hesitate send us use our bot 👉 @foodengbot

Answer: 3
Explanation: A ball mill uses both impacts when the solids fall from the top to the bottom and attrition when the particles rub against each other and reduce in size.
Thanks for your #participation
@foodengineeringworld

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✅As we have seen heat is transfered due to temperature difference similarly mass transfer occurs difference in the concentration of some chemical species in a mixture.
✅pdf: heat and mass transfer

✅What is agglomeration in food industry
@foodengineeringworld

▶What Does a Food Engineer Actually Do?
▶Looking for a change in career?
▶Have you considered becoming a Food Engineer?
Food engineering is one of the most multidisciplinary fields in engineering. It
combines engineering principles with other
fields like microbiology, physical sciences,
chemistry, and more.
##RELATED: FOOD DEMANDS ARE SET TO
DRAMATICALLY INCREASE BY 2050
Food engineers are responsible for ensuring the safe and efficient processing, packaging and delivery of food to every store shelf in the world. Needless to say, it is a vital job for the entirety of humanity.
▶What does a food engineer do?
Food Engineers take engineering principles and apply them to the storage, processing, and distribution of food materials and other bio- products. They are the people responsible for ensuring that store shelves remain stocked with arrays of canned, bagged, and boxed foodstuffs that are nutritious and safe to eat and drink.
@foodengineeringworld

▶What Does a Food Engineer Actually Do?
🔷Their duties include, but are not limited to:
- Designing the processing, handling, and
packaging of food inclusive of storage
equipment and systems;
- Scale-up of prototype food processes,
machinery, and equipment;
- product/process research and development;
- regulation and protection of the public health; and,
- engineering and technical sales To date, 👉👉 in the United States, there are around 13,500 registered food companies. Each of these requires, either directly or in a consultation role, the expertise of food engineers.
Examples include Anheuser-Busch, Gerber,
Nabisco, Coca-Cola, H.J. Heinz, Nestle,Blue Bell, Dean Foods, Fresh Express, Kellogg, PepsiCo. Int., Borden, Frito-Lay, Kraft General Foods, to name but a few.
@foodengineeringworld

🔷 Definition of Food Safety
Food Safety refers to practices and conditions that preserve the quality of food to prevent contamination,and food - borne illnesses during preparation, handling and storage. The correct Food Safety practices give assurance that food will not cause harm to the consumer when it is prepared and/or eaten according to its intended use.
Food should be safe for human consumption and free from hazards that may compromise the health of the consumer
👉 Examples of Food Safety procedures and policies:
▶Personal hygiene
▶Personal presentation and preparation
Pest control
▶Waste management
▶Cleaning and sanitising
▶Temperature control and measurement
▶Food Safety hazard identification
These are only a few examples of Food Safety procedures that should be in place in a food - handling environment. Food Safety procedures vary from company to company and industry to industry. It is
important to know what your company’s Food Safety procedures and policies are.
@foodengineeringworld

🔷 Definition of Food Quality
Food Quality refers to the features and characteristics of a food product that is:
acceptable to consumers and meet their
expectations; value for money; conforms to the required specifications, and profitable to the company.
👉 Examples of Food Quality Attributes:
External factors such as appearance (size,
colour, shape and consistency).
▶Texture
▶Flavour (odour and taste)
▶Correct labelling with the ingredients,
▶nutritional information and supplier/
manufacturer details listed.
▶Products must be properly packaged and
sealed.
▶Ingredient standards are maintained.
▶Food quality also deals with product traceability, should a recall of the food
product be required.
🔷 Conclusion
Food Safety and Food Quality, two of the most important aspects of any food - handling environment.
It is important to know the difference and have a proper Food Safety and Food Quality management system in place. It will keep your customers healthy and happy, and you out of trouble.
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#foodscience
#Rancidity
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✅difference between #food-additive and #food-preservative
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Comment and suggestion
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♦️Hand written notes of Food Engineering Subjects for free♦️


1- HEAT TRANSFER

https://t.me/chemicalbuks/27


2- CHEMICAL TECHNOLOGY

https://t.me/chemicalbuks/28


3-THERMODYNAMICS

https://t.me/chemicalbuks/29


4-PLANT DESIGN AND ECONOMICS

https://t.me/chemicalbuks/30


5-PROCESS CALCULATIONS

https://t.me/chemicalbuks/31


6-MECHANICAL OPERATION

https://t.me/chemicalbuks/32


7-MASS TRANSFER OPERATION

https://t.me/chemicalbuks/33


8-PROCESS DYNAMICS AND CONTROL

https://t.me/chemicalbuks/34


9-CHEMICAL REACTION ENGINEERING

https://t.me/chemicalbuks/35


10- PREVIOUS YEAR PAPERS OF GATE

https://t.me/chemicalbuks/39

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