1 Flashcards

1
Q

Sugar units in oligosaccharides

A

3-10

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2
Q

5 oliggosaccharides

A

Maltotriose, dextrins, gentianose, raffinose, stachyose

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3
Q

Products of partial hydrolysis (amylas, glucosidase)

A

Limitng dextrin

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4
Q

Browning of bread

A

Limiting dextrin

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5
Q

Inhibit post-prandial increase in glucose levels

A

Alpha- glucosidase inhibitors

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6
Q

Product is dextrin instead of glucose

A

Acarbose, miglitol

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7
Q

Adverse effects of a-glucosidase inhib

A

Flatulence, HEPATOXICITY

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8
Q

2glucose + fructose

A

Gentianose

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9
Q

Glucose+galactose+fructose

A

Raffinose

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10
Q

Glucose+2galactose+fructose

A

Stachyose

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11
Q

Aldehyde + mild oxidizing agent (fehling’s/nesslers) plus nessler’s rgt

A

First group will be COOH, -onic acid, K2HgI4

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12
Q

Aldehyde + enzymes/oxidases

A

Terminal group will be COOH, -uronic acid

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13
Q

Aldehyde+ strong oxidizing agent

A

-aric acid, first and last grp COOH

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14
Q

Scientific name of cherry

A

Prunus cerasus, Rosaceae

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15
Q

Contains pectin, main cause of incompatibilities especially when added to preparations containing alcohol

A

Cherry juice

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16
Q

Remedy for incompatibilities of pectin

A

0.1% benzioc acid and leave for 1 week

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17
Q

Constituent of cherry juice

A

Malic acid

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18
Q

Used to mask the taste of SOUR drugs

A

Cherry juice

19
Q

Aliphatic organic acids with not more that 6 carbon and 2 or 3 carboxyl groups

A

Plant acids

20
Q

Developed to neutralize excess basic ions in controlling enzyme activity in the protoplasm

A

Plant acids

21
Q

Isolated from lemon juice by Scheele in 1784

& scientific name

A

Citric acid ; citrus limin , rutaceae

22
Q

Acidulate in effervescent preparations; buffer system

As raphides

A

Citric acid

23
Q

Acidulant in infant feeding formula

A

Lactic acid

24
Q

By product of wine industry

A

Tartaric acid

25
Substitute for citric acid in buffers, grapes, pineapple, tomato
Tartaric acid
26
Scientific names of 1. Grapes 2. Tomatoes 3. Pineapples
1. Vitis vinifera 2. Solanum lycopersicum 3. Ananas comosus
27
Found in ants, volatile poison
Formic acid
28
Precursor of fatty acids/lipids; vinegar
Acetic acid
29
Very insoluble, as calcium salts
Oxalic acid
30
Acid in balimbing & kamias (scientific names)
Oxalic acid; Averrhoa carambola, A. bilimbi
31
Present in onions; makes it resistant to attacks of a certain fungus
Protocatechuic acid
32
Unripe fruits; free acids in apples and pears Scientific names of apples and pears
Malic acid Malus domestica Pyrus calleryana
33
Dehydrated form of citric acid
Aconitic acid
34
Precursor from aromatic compounds
Shikimic acid
35
Vit c; water sol
Ascorbic acid
36
Product of fermentation
Alcohl ethanol
37
Percent of ethanol by volume at 15.56*C
94.9%
38
Undergo the process of distillation to concentrate the alcohol content to 40-55% Brandy- Whiskey Rum
- wine - malted grain - Molasses
39
2 Oxidative metab
Cherry juice and plant acids
40
Products if reductive metab
Sorbitol and mannitol
41
Cns depressant
Alcohol; diluted at 48.4-49.5% ethanol at 15.56*C
42
From manna & osmotic diuretic and osmotic laxative Scientific name of manna
Mannitol & Franxinus ornus, Oleaceae
43
From the berries of mountain ash (scientific name) Taste half as sweet as sucrose Not absorbed in oral ingestion; used in the manufacture of toothpastes and chewing gums
Sorbitol; Sorbus aucuparia, Rosaceae