Cold chain n A cold chain is a temperature controlled supply chain that is used to extend the shelf-life of perishable items, such as fruits and vegetables, seafood, frozen foods, chem
Trang 110/27/2019
Trang 21 What is the cold chain process?
Trang 31 What is the cold chain process?
Trang 41.What is the cold chain proccess?
The cold chain process consists of several steps Handling
of agricultural produce offers a clear example of how the
process works After the produce leaves the farm, it goes
to a packing house Then, it either goes through a
pre-cooling process,or, if the produce does not need to be
distributed right away, it will go into cold storage Next,
the produce is transported in refrigerated trucks Finally, it
is delivered to the market for sale.
Trang 52.What are some cause of food containmination?
There are numerous causes of food containmination Sometimes,
containmination occurs during the manufacturing of diatribution
process In other instances, it is caused by unsafe food handling in
a customer’s home One cause of containmination is improper
storage of foods This is particularly true in the case of perishable
foods like eggs If foods are not refrigerated, or stored under proper
temperatures, they can spoil Another cause od containmination is
not disinfecting spaces in which food is stored or transported.
Trang 6VOCABULARY
Trang 7Cold chain (n)
A cold chain is a temperature controlled supply chain that is used
to extend the shelf-life of perishable items, such as fruits and
vegetables, seafood, frozen foods, chemicals, and pharmaceutical drugs
Dây chuyền làm lạnh
VOCABULARY
Trang 8Contamination /kən,tæmi'neiʃn/
(n)
Contamination is the condition of being spoiled or
VOCABULARY
Trang 9Food distributor (n)
A food distributor is someone who transports
food or drink from one place to another
Nhà phân phối thực phẩm
VOCABULARY
Trang 10Fresh /freʃ/ (adj)
if something is fresh, it is new and not stale or decayed
Tươi, mới
VOCABULARY
Trang 12Perishable /'periʃəbl/ (adj)
if something is perishable, it is able to spoil or
decay
Dễ hư hỏng
VOCABULARY
Trang 16Specialty food (n)
Specialty foods, or gourmet foods, are fine
foods and drinks that are carefully prepared
and often contain special ingredients
Đặc sản
VOCABULARY
Trang 18Temperature /'tempritʃə/ (n)
Temperature is the degree of hotness or
coldness, as determined by a scale and
measured on a thermometer
Nhiệt độ
VOCABULARY
Trang 19READING
Trang 20We are all occasionally disappointed by the quality of produce Supposedly fresh
items may appear bruised or discolored Fortunately, food logistics are improving.
We can now extend the shelf life of perishable items This also includes specialty
foods.
The cold chain process is critical to managing the food chain To illustrate it, let's
examine the handling of produce Fruits and vegetables are tagged on the farm.
Each tag has a barcode that is read with a sensor The sensors detect light,
temperature, and humidity The tags are removed at the pack house They are
then sent to food distributors who examine them They use the tags to analyze
several things:
• Temperature variation
• The amount of shelf life lost due to temperature changes
• Possible impact on consumer satisfaction
Next produce goes into storage, then into refrigerated transport Finally, it goes to
the supermarket
The cold chain helps distributors avoid contamination It also reduces shrink and
MANAGING THE FOOD CHAIN
READING
Trang 21Read the journal article Then, choose the correct answers.
1 What is the article mainly about?
A The quality of specialty foods
B How to manage food temperature
C How the cold chain process works
D The functions of tags and sensors
2 Which of the following is NOT detected by sensors?
A Humidity
B Contamination
C Light
D Temperature
3 What is the last step in the cold chain process?
A Sending items to the pack house
B analyzing temperature variation
C Putting items in refrigerated transport
(The sensors detect light, temperature, and humidity)
READING
Trang 22A a temperature-controlled supply chain
B the condition of being soiled or infected by bacteria
C being able to spoil or decay
D being kept cold or cool for preservation
E fine foods and drinks which are finely prepared with rich ingredients
F the length of time that products remain suitable for use
C D
B G E
F A
READING
Trang 23Fill in the blanks with the correct words or phrases
from the word bank.
shrink spoil temperature fresh humidity
1 The company diminished its inventory to avoid future _
2 Farmers markets deliver produce every morning
3 Ron worried that the meat would during the power outage
4 Cook pork at the proper _ to avoid contamination
5 In moist climates, storage facilities are kept several degrees cooler due to _
shrink fresh
spoil temperature
humidity
READING
Trang 24 Listen and read journal article again
What are some of the concerns people have about perishable items?
READING
People have numerous concerns about
perishable items Some concerns involve
diminished shelf life
Possible contamination
shelf life
Trang 25LISTENING
Trang 26 Listen to a conversation between a company owner and
a third-party logistician Mark the following statements
LISTENING
Trang 27 Listen again and complete the conversation.
Owner: I need someone who can help me distribute an
inventory of (1) more efficiently
3PL:Okay What are your primary concerns?
Owner: At this point, I'm concentrating on ( 2)
3PL: Okay Well, we use a tagging system to help us
manage products and keep them (3)
Owner: What i need most is to know that each item will
retain most of its (4)
3PL: That's perfectly reasonable Our ( 5)
ensures that products won't spoil
Owner: Do you use ( 6) ?
perishable items
reducing shrinkfresh
Trang 28SPEAKING
Trang 29Owner: I need someone who can help me distribute an inventory of perishable items more efficiently.
3PL: OK What are your main concerns?
Owner: It is the shrink of food I want to reduce shrink.
3PL: OK In this regard, we’ll use the tagging system to help us manage items and keep them fresh Owner: What I need most is to know that each item will retain most of its shelf life
3PL: That perfectly reasonable The cold chain technology will help our products not spoil.
Owner: Do you use refrigerated transport?
3PL: Absolutely All of our trucks have cooling or chilling technology Owner: Well, it’s summer I concerned about temperature drops due to humidity.
3PL: If grocers are dissatisfied with the quality of your products upon arrival, they’ll refuse delivery
We will then refund you your service fee I’ll place those terms in your contract
SPEAKING
Trang 30WRITING
Trang 319 Use the conversation from Task 8 to fill out the contract between
a company owner and a third-party logistician
November1, 2014
Linda Abramson of Fresh & Fine Food agrees to allow Berenson & Boulder Food Distributors
to transport their products for tow years Terms of the contract include the following:
1 Berenson & Boulder will work with Fresh & Fine Food to (1) it’s inventory of
4 If grocers refuse delivery of Fresh & Fine Foods’ products, Berenson & Boulder will
(6) Fresh & Fine Food’s(7)
WRITING
distribute Perishable items
Tagging system
Refrigerated transport Cooling and chilling
Trang 32GRAMMAR
Trang 33Relative clauses What is a relative clause?
We can use relative clauses to join two English sentences, or to give more information about something
I bought a new car It is very fast
→ I bought a new car that is very fast.
She lives in New York She likes living in New York
→ She lives in New York, which she likes.
GRAMMAR
Trang 34Defining and Non-defining
A defining relative clause tells which noun we are talking about:
•I like the woman who lives next door
(If I don't say 'who lives next door', then we don't know which woman I mean)
A non-defining relative clause gives us extra information about
something We don't need this information to understand the sentence
•I live in London, which has some fantastic parks
(Everybody knows where London is, so 'which has some fantastic parks' is extra information)
GRAMMAR
Trang 35Defining relative clauses:
1: The relative pronoun is the subject:
First, let's consider when the relative pronoun is the subject of a defining relative clause
We can use 'who', 'which' or 'that' We use 'who' for people and 'which' for things We can use 'that' for people or things
The relative clause can come after the subject or the object of the sentence We can't drop the relative pronoun
(clause after the object of the sentence):
• I'm looking for a secretary who / that can use a computer well
• She has a son who / that is a doctor
• We bought a house which / that is 200 years old
• I sent a letter which / that arrived three weeks later
GRAMMAR
Trang 362: The relative pronoun is the object:
Next, let's talk about when the relative pronoun is the object of the clause In this case we can drop the relative pronoun if we want to
Again, the clause can come after the subject or the object of the sentence Here are some examples:
Clause after the object
• She loves the chocolate (which / that) I bought
• We went to the village (which / that) Lucy recommended.
Clause after the subject
• The bike (which / that) I loved was stolen
• The university (which / that) she likes is famous
GRAMMAR
Trang 37Non-defining relative clauses:
We don't use 'that' in non-defining relative clauses, so we need to use 'which' if the pronoun refers to a thing, and 'who' if it refers to a
person We can't drop the relative pronoun in this kind of clause, even
if the relative pronoun is the subject of the clause
Clause after the object
•She loves the chocolate (which / that) I bought
•We went to the village (which / that) Lucy recommended
Clause after the subject
•The bike (which / that) I loved was stolen
•The university (which / that) she likes is famous
GRAMMAR
Trang 38Non-defining relative clauses:
We don't use 'that' in non-defining relative clauses, so we need to use 'which' if the pronoun refers to a thing, and 'who' if it refers to a person
We can't drop the relative pronoun in this kind of clause, even if the relative pronoun is the subject of the clause
(Clause comes after the subject)
•My boss, who is very nice, lives in Manchester
•My sister, who I live with, knows a lot about cars
(Clause comes after the object)
•Yesterday I called our friend Julie, who lives in New York
•The photographer called to the Queen, who looked annoyed
GRAMMAR
Trang 39Prepositions and relative clauses
If the verb in the relative clause needs a preposition, we put it at the end of the clause:
For example:
•listen to The music is good Julie listens to the music.
→ The music (which / that) Julie listens to is good.
•work with
My brother met a woman I used to work with the woman.
→ My brother met a woman (who / that) I used to work with.
•go to The country is very hot He went to the country.
→ The country (which / that) he went to is very hot.
•come from
I visited the city John comes from the city.
→ I visited the city (that / which) John comes from.
•apply for The job is well paid She applied for the job.
GRAMMAR
Trang 40Whose
'Whose' is always the subject of the relative clause and can't be left out
It replaces a possessive It can be used for people and things
The dog is over there The dog's / its owner lives next door
→ The dog whose owner lives next door is over there.
The little girl is sad The little girl's / her doll was lost
→ The little girl whose doll was lost is sad.
The woman is coming tonight Her car is a BMW
→ The woman whose car is a BMW is coming tonight.
The house belongs to me Its roof is very old
→ The house whose roof is old belongs to me.
GRAMMAR
Trang 41Where / when / why
We can sometimes use these question words instead of relative pronouns and prepositions.
I live in a city I study in the city.
→ I live in the city where I study.
→ I live in the city that / which I study in.
→ I live in the city in which I study.
The bar in Barcelona is still there I met my wife in that bar.
→ The bar in Barcelona where I met my wife is still there.
→ The bar in Barcelona that / which I met my wife in is still there.
→ The bar in Barcelona in which I met my wife is still there.
The summer was long and hot I graduated from university in the summer.
→ The summer when I graduated from university was long and hot.
→ The summer that / which I graduated from university in was long and hot.
GRAMMAR
Trang 424) He lost the money (I had given him the money)
He lost the money _
1) I broke the plate (the plate was a wedding present)
I broke the plate _
6) His friend lives in Scotland (his friend is a lawyer)His friend _
7) We called a doctor (the doctor works at a hospital in London)
We called a doctor
8) We like the actor (the actor was in a famous film)
We like the actor
who used to be an athletewho lived nearby
(which) her brother had recommended(which) I had given him
that was a wedding present,who is a lawyer, lives in Scotland
that works at a hospital in Londonthat was in a famous film
GRAMMAR