Unit 1 Flashcards

1
Q

Purée

A

To mash foods until perfectly smooth by hand, by rubbing through a sieve or food mill, or by whirling in a blender or food processor.

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2
Q

Scald

A

To bring temperature just below the boiling point.

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3
Q

Chop

A

To roughly cut solids into pieces with a sharp knife.

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4
Q

Fold

A

To incorporate a delicate substance into another substance without releasing air bubbles. Cut down through mixture with spoon, whisk, or fork; go across bottom of bowl, up and over, close to surface. The process is repeated, while slowly rotating the bowl, until ingredients are thoroughly blended.

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5
Q

Garnish

A

To decorate a dish to enhance its appearance and/or to provide flavour.

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6
Q

Whip

A

To beat rapidly to incorporate air and produce expansion, as in heavy cream or egg whites.

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7
Q

Stir

A

To mix ingredients with a circular motion until well blended or of uniform consistency.

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8
Q

Sauté

A

To cook and/or brown food in a small amount of hot fat.

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9
Q

Pare

A

To remove outermost skin of a fruit or vegetable.

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10
Q

Dice

A

To cut food in small cubes of uniform size and shape.

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11
Q

Julienne

A

To cut into thin, match-like strips.

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12
Q

Mince

A

To cut or chop food into extremely small pieces.

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13
Q

Glaze

A

To cover with a thin glass to produce a shiny look.

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14
Q

Simmer

A

To cut slowly in the liquid over low heat at a temperature of about 180°. The surface of the liquid should be barely moving, broken from time to time by slowly rising bubbles.

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15
Q

Cream

A

Two soft and a fat, especially butter, by beating it at room temperature.

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16
Q

Dredge

A

To coat with flour or other fine substance.

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17
Q

Poach

A

To cook very gently and hot liquid kept just below the boiling point.

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18
Q

Baste

A

To Moisten foods during cooking with pan drippings or special sauce to add flavour and prevent drying.

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19
Q

Zest

A

The outer, coloured part of the appeal of citrus fruit.

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20
Q

Blanch

A

To immerse in rapidly boiling water and allow to cook slightly.

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21
Q

Broil

A

To cook on a grill under strong, direct heat.

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22
Q

Marinate

A

To flavour and moisturize by soaking in or brushing with liquid mixture of seasonings.

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23
Q

Grate

A

To rub on a grater that separates food in various sizes to bits or shreds.

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24
Q

Beat

A

To mix rapidly in order to make a mixture smooth and light.

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25
Q

Sear

A

To brown very quickly by intense heat.

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26
Q

Strain

A

To separate liquid from solid ingredients using a colander.

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27
Q

Slice

A

Cut into thin broad pieces.

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28
Q

Cut in

A

To combine dry ingredients and fat using a pastry blender or two knives and a cutting motion.

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29
Q

Roux

A

Fat and flour (or some other starchy substance) used to make a base for a sauce.

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30
Q

Bake

A

To cook by dry heat, usually in the oven.

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31
Q

Batter

A

A mixture containing flower and liquid, thin enough to pour.

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32
Q

Boil

A

To heat a liquid until bubbles break continually on the surface.

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33
Q

Sift

A

To put one or more dry ingredients through a Sieve or sifter.

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34
Q

Caramelize

A

To heat sugar in order to turn it brown and give it a special taste.

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35
Q

Deglaze

A

To dissolve the thin glaze of juices and brown bits on the surface of a pan in which food has been fried, sautéed or roasted.

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36
Q

Steep

A

To extract color, flavor, or other qualities from a substance by leaving it in water just below the boiling point.

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37
Q

Grind

A

To process solids by hand or mechanically to reduce them to tiny particles.

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38
Q

Knead

A

To work and presto with the palms of hands or mechanically, to develop the gluten in the flour.

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39
Q

Mix

A

To combine ingredients usually by stirring.

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40
Q

Pickle

A

To preserve meats, vegetables, and fruit in brine.

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41
Q

Reduce

A

To boil down to reduce the volume.

42
Q

Steam

A

To cook in steam in a pressure cooker, deep well cooker, double boiler, or a steamer made by fitting a rack in a kettle with a tight cover. A small amount of boiling water is used, more water being added during steaming process, if necessary.

43
Q

1 teaspoon

A

5mL

44
Q

1 tablespoon

A

15mL

45
Q

1 cup

A

250mL

46
Q

1 pint

A

500mL

47
Q

1 quart

A

1000mL

1L

48
Q

1 gallon

A

4L

49
Q

1 pound

A

500g

50
Q

1oz

A

30g

51
Q

Leavening Agent: Baking Soda

A

Reacts with vinegar and hot water.

52
Q

Leavening Agent: Baking Powder

A

Hot water.

53
Q

Leavening Agent: Yeast

A

A microorganism that produces carbon dioxide through fermentation (requires warm temperature and sugar). Needs 41-46°C to react.

54
Q

Define Leavening Agent

A

Ingredients that cause batter or dough to inflate when heat is applied.

55
Q

Two most common natural leavening agents…

A

Air and steam.

56
Q

Food safety

A

Food that will not cause harm to the individual consuming it.

57
Q

Food quality

A

All of the features that make a product valuable to the consumer.

58
Q

Food Hazard

A

Anything that may cause illness or injury if not controlled or prevented.

  • physical
  • chemical
  • biological
59
Q

Physical Hazards

A

Can cause physical injury to consumer. Ex.glass, dirt, hair, bones.
Introduced by:
- food handlers
- harvesting process
- physical environment where food is prepared.

60
Q

Chemical Hazards

A

Any type of unwanted chemical substance in food.

Ex. Allergens, cleaning pesticides, chemicals like additives and nutrients added incorrectly.

61
Q

Infection vs. Intoxication

A

Infection: Ingested pathogenic microorganism (ie. bacteria, virus, or parasite) multiply and gastro intestinal tract, producing inflammation.

Intoxication: Toxins are produced in good by growth of bacteria before is ingested.

62
Q

Cases vs. Outbreaks

A

A case: of food borne illness is when an individual becomes ill from consuming a food.

An outbreak: of foodborne illness occurs when 2 or more people become ill from consuming the same food (unexpected and unexplained).

63
Q

Under-reporting of foodborne Illness

A
  • Exact # of foodborne illnesses unknown because of under-reporting
  • Under-reporting may be due to one of many factors: ill person doesn’t seek medical care, physician does not obtain specimen for diagnosis, lab does not perform necessary test, etc.
64
Q

Populations at Risk

A
  • Elderly
  • People with aids, cancer, kidney disease, and some other chronic diseases
  • People treated with immune suppressing drugs
  • children under 2yrs
  • pregnant women and fetus
  • people with history of alcohol or drugs
65
Q

What is the hygiene hypothesis?

A

That people rural areas have less allergies that people in urban areas.

66
Q

The farming effect

A

People living on farms are 1/2 as likely to have allergies. B/c they’re constantly exposed to microbes (growing up with animals).

67
Q

What is desensitization?

A

Taking a dose of what they’re allergic to everyday. (Recently given through patch)

68
Q

What is a micro-biome?

A

Bacteria that lives in your gut.

69
Q

What is the relationship between asthma and antibiotics?

A

Antibiotics kill off bacteria that protects us from asthma.

70
Q

What is the “old friends hypothesis”?

A

Idea that gut bacteria can prevent allergies.

71
Q

How can having a parasite help with auto-immune disease?

A

Adds the bacteria to fight allergens.

72
Q

What is the difference between an allergy and a food intolerance?

A

One causes severe reaction, other causes discomfort.

73
Q

What age should you treat allergies?

A

At first it was suggested not to start until 3yrs, but it was discovered the earlier the better.

74
Q

What is food poisoning?

A

An illness caused by eating foods that have harmful organisms in them. Mostly found in raw meat and eggs (but can spread).

75
Q

4 most common way harmful organisms can spread?

A

1) food processing
2) food growing
3) food handling
4) through the environment

76
Q

What happens in the body from food poisoning?

A

The contaminating organism passes through the stomach into the intestine nine, attaches it self to intestinal walls, and begins to multiply.

77
Q

How to prevent food poisoning?

A
  • shop safely
  • prepare foods safely
  • store foods safely
  • cook food safely
  • serve food safely
  • follow labels on packaging
  • when in doubt throw it out
  • don’t leave food outdoors
78
Q

Hand washing purpose

A
  • remove soil
  • remove pathogens
  • reduce microbial loud
79
Q

Cross-contamination

A

Passing of Microorganisms or harmful substances in directly from one storage to another.

80
Q

What is the danger zone?

A

Keep food out of 4°-6° Celsius.

81
Q

Order to put food in fridge.

A
  • prepared food
  • fruits and vegetables
  • fish/seafood
  • beef/pork
  • ground meat
  • poultry
82
Q

Using Heat to Control Bacteria

A
  • keep hot foods hot
  • bring sauces, soups, etc. To a boil when reheating
  • foods should not be in danger temp. For more than 2hrs
  • use a clean thermometer to measure internal temp.
83
Q

Using cold to control Bacteria

A
  • keep cold food cold (below 4°C)
  • check temp. In refrigerator and freezer periodically; freezer should be at 0 degrees or more
  • clean refrigerator often
  • left over stored with tight covers
  • thaw frozen foods in refrigerator
  • do not leave on countertop to cook
  • use shallow containers to cook quickly (increase SA)
84
Q

Spices

A

Aromatic natural products which are the dried seeds, buds, or flower parts, bark or roots of a plant, usually of tropical origin.

85
Q

Herbs

A

Aromatic leaves, stems and sometimes the flowers of plants, usually of temperate origin.

86
Q

Blends

A

A mix of spices, herbs, seeds, or other flavouring materials either ground or whole. Ex. Curry

87
Q

Original uses of spices

A
  • Seasonings used to cover up the bad taste and odour of food
  • gifts used as tribute or for trade (like currency)
  • preservatives for food
  • medicines
88
Q

Commonly used plant parts

A
Ginger - root
Garlic - bulb
Cinnamon - bark
Clove - flour
Allspice - fruit
Fill - seed
Basil - leaf 
Chive - stem
Black pepper - fruit
89
Q

Using Heat to Control Bacteria

A
  • keep hot foods hot
  • bring sauces, soups, etc. To a boil when reheating
  • foods should not be in danger temp. For more than 2hrs
  • use a clean thermometer to measure internal temp.
90
Q

Vibrio

A

Commonly found on:
- contaminated seafood

Side effects:
- abdominal cramps, nausea

Prevention:
- avoidance of undercooked seafood

91
Q

Campylobacter jejuni

A

Found on:

  • raw undercooked meat
  • uncleaned veg.

Side effects:

  • Fever
  • vomiting

Prevention:
Cook meat well and wash veg.

92
Q

Clostridium botulinum

A

Found in:
Home canned food with low acid content

Side effect:

  • infants weakness
  • adults nausea

Prevention:
Label foods with dates

93
Q

Clostridium perfringens

A

Found on:

  • raw meat
  • poultry

Side effects:

  • stomach cramps
  • diarrhea

Prevention:
Food food thoroughly and keep at safe temp.

94
Q

Cyclospora cauetanensis

A

Found on:
Mango, basil/cilantro

Side effects:
-diarrhea, vomiting

Prevention:
- cook food, and avoid food from tropical areas that don’t have shells.

95
Q

E.coli

A

Found on:

  • raw fruits and veg.
  • undertook meat

Side effects:

  • diarrhea
  • vomiting

Prevention:
Separate raw meats from other foods and clean objects.

96
Q

Listeria monocytogenes

A

Found on:
Soil, raw milk

Side effects:
Fever, stiff neck

Prevention:
Don’t eat unpasteurized milk.

97
Q

Norovirus

A

Found on:

  • fresh fruits and veg.
  • shellfish (contaminated water)

Side effects
Stomach pain, vomiting

Prevention:
Do not handle food when infected with virus.

98
Q

Salmonella

A

Found on:
Uncooked meat, poultry and eggs

Side effects:
Blood in stool, diarrhea.

Prevention:
Cooked meat poultry and eggs well.

99
Q

Shigella

A

Found on:

  • person to person contact
  • food contaminated by infected person

Side effects:

  • abdominal pain
  • diarrhea

Prevention
Cleanliness

100
Q

Staphylococcus aureus

A

Found on:
Hair, skin, eyes, nose, throat

Side effects:

  • low blood pressure
  • vomiting

Prevention:
Cleanliness

101
Q

Toxoplasma

A

Found on:
Raw meat, cat feeses

Side effects:
-headache, fever

Prevention:
Wash hands

102
Q

Bacillus cereus

A

Found on:
-milk, cereal

Side effects:
Diarrhea, vomitting

Prevention:
Store foods a proper temperature