The Technique of Pasteurization Essay

Submitted By tondarch
Words: 2104
Pages: 9

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lly significant.
A more modern method of producing milk is Ultra Heat Treated, also known as and shortened to UHT. The UHT method is a more modern way of pasteurizing. The difference is that the milk is heated for 1 second, at a temperature of 135 degrees Celsius. Once the milk has been heated for that one second, it is then immediately cooled down. This method, like pasteurizing gets rid of bad bacteria, but also reduces moulds, yeasts, viruses and protozoa that are naturally found in foods. The extra heat in this method actually allows for the milk to be able to remain unopened yet still fresh for about six months, which this milk is then known as lifelong milk. To preserve this lifelong milk, the packing of which it is in much be sealed very tightly. This packaging is known as Aseptic Drink Boxes, which is essentially a sterilized package within a small hygienic environment, and is made from layers of polyethylene which is a light, flexible and tough plastic that is also airtight. Aluminium foil and cardboards are used to give the packaging strength and keep the light out.
Environmental consequences
Ethical considerations
When buying the milk from the stores, the consumer doesn’t really think about or consider exactly how the milk came to be there. Nor do they consider the treatment of these animals, and the human rights involved also.

lly significant.
A more modern method of producing milk is Ultra Heat Treated, also known as and shortened to UHT. The UHT method is a more modern way of pasteurizing. The difference is that the milk is heated for 1 second, at a temperature of 135 degrees Celsius. Once the milk has been heated for that one second, it is then immediately cooled down. This method, like pasteurizing gets rid of bad bacteria, but also reduces moulds, yeasts, viruses and protozoa that are naturally found in foods. The extra heat in this method actually allows for the milk to be able to remain unopened yet still fresh for about six months, which this milk is then known as lifelong milk. To preserve this lifelong milk, the packing of which it is in much be sealed very tightly. This packaging is known as Aseptic Drink Boxes, which is essentially a sterilized package within a small hygienic environment, and is made from layers of polyethylene which is a light, flexible and tough plastic that is also airtight. Aluminium foil and cardboards are used to give the packaging strength and keep the light out.
Environmental consequences
Ethical considerations
When buying the milk from the stores, the consumer doesn’t really think about or consider exactly how the milk came to be there. Nor do they consider the treatment of these animals, and the human rights involved also.

lly significant.
A more modern method of producing milk is Ultra Heat Treated, also known as and shortened to UHT. The UHT method is a more modern way of pasteurizing. The difference is that the milk is heated for 1 second, at a temperature of 135 degrees Celsius. Once the milk has been heated for that one second, it is then immediately cooled down. This method, like pasteurizing gets rid of bad bacteria, but also reduces moulds, yeasts, viruses and protozoa that are naturally found in foods. The extra heat in this method actually allows for the milk to be able to remain unopened yet still fresh for about six months, which this milk is then known as lifelong milk. To preserve this lifelong milk, the packing of which it is in much be sealed very tightly. This packaging is known as Aseptic Drink Boxes, which is essentially a sterilized package within a small hygienic environment, and is made from layers of polyethylene which is a light, flexible and tough plastic that is also airtight. Aluminium foil and cardboards are used to give the packaging strength and keep the light out.
Environmental consequences
Ethical considerations
When buying the milk from the stores, the consumer doesn’t really…