Chapter 4 Flashcards

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1
Q

What functions does salt serve in food ?

A

Flavor enhancer

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2
Q

What chemical compound is found in salt

A

Sodium chloride

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3
Q

Why was salt fortified with iodine ?

A

To reduce goiter ( thyroid gland )

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4
Q

How is salt manufactured

A

Salt is mined or evaporated from lakes

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5
Q

Iodized salt

A

Contains iodine

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6
Q

Kosher salt

A

Larger crystals

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7
Q

Sea salt

A

Few impurities

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8
Q

Curing salt

A

Contains sodium nitrate

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9
Q

Specialty salt

A

Appearance, sulfur flavor

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10
Q

What molecule gives peppercorns their taste ?

A

Piperine

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11
Q

Green peppercorns

A

Unripe and freeze dried

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12
Q

Black peppercorns

A

Fermented and dried

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13
Q

White peppercorns

A

Mature peppercorns

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14
Q

What molecule gives pepper their spiciness?

A

Capsaicin

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15
Q

What scale is used to measure heat levels ?

A

Scoville

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16
Q

Herb vs spice

A

Herb is made from plant leaves or stem
Spice is made from plant bark or root

17
Q

Essential oils vs extract

A

Essential oil is from skin like oranges
Extract is ethanol based like vanillin

18
Q

Natural vs artificial flavors

A

Natural is plant or animal derived
Synthetic contains the same chemical constituents

19
Q

What is msg

A

It’s a flavor enhancer than can be naturally found in cheese and tomatoes

20
Q

Why is adulteration common in some seasonings

A

Results in cheaper prices to produce

21
Q

What method can detect food fraud ?

A

DNA analysis