์ด ํ๋์์นด๋๋ ์์ง ์ ์ฅ๋์ง ์์์ด โ ํ์ด์ง๋ฅผ ๋๊ฐ๋ฉด ์ฌ๋ผ์ ธ. ๋ฌด๋ฃ ๊ณ์ ์ ๋ง๋ค๋ฉด ์ ์ฅ๋๊ณ ์๋ ๊ธฐ๋ฅ๋ค๋ ๋ชจ๋ ์ด์ฉํ ์ ์์ด.
What should be done to fresh milk after it leaves the udder?
It must be protected from contamination.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
Where can microorganisms that spoil milk be found?
On udder, hands, dust, water droplets, straw, cow's hair, and soil.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What must dairy farmers monitor regarding milk cooling?
They must monitor and record cooling performance and calibrate thermometers.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What happens if the cold chain is broken during milk transport?
Microorganisms multiply, increasing bacteria count and affecting quality.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What types of milk must not be accepted by the dairy?
Milk from sick animals and milk with antibiotic residues.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What can even traces of antibiotics in milk affect?
They can render milk unsuitable for acidified products like yogurt and cheese.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is the maximum temperature milk should be cooled to within 3.5 hours?
5ยฐC or less.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is the most efficient method for quickly cooling milk?
Plate heat exchangers (PHE).
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What are some common tests carried out on milk supplies?
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What should be done to fresh milk after it leaves the udder?
It must be protected from contamination.
Where can microorganisms that spoil milk be found?
On udder, hands, dust, water droplets, straw, cow's hair, and soil.
What must dairy farmers monitor regarding milk cooling?
They must monitor and record cooling performance and calibrate thermometers.
What happens if the cold chain is broken during milk transport?
Microorganisms multiply, increasing bacteria count and affecting quality.
What types of milk must not be accepted by the dairy?
Milk from sick animals and milk with antibiotic residues.
What can even traces of antibiotics in milk affect?
They can render milk unsuitable for acidified products like yogurt and cheese.
What is the maximum temperature milk should be cooled to within 3.5 hours?
5ยฐC or less.
What is the most efficient method for quickly cooling milk?
Plate heat exchangers (PHE).
What are some common tests carried out on milk supplies?
์ ๋ง ์ญ์ ํ์๊ฒ ์ด์? 0 ํ๋์์นด๋๋ฅผ ์ญ์ ํ๋ฉด ๋๋๋ฆด ์ ์์ต๋๋ค.
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