Fats Flashcards by Jazmin Ann

Scientific name - cocoa butter

Theobroma cacao

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Family - Cocoa butter

Sterculiaceae

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All constituent/s - cocoa butter (6)

Stearic, palmitic, arachidic, oleic, theobromine, cacao-red

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Significant lipid constituent/s - castor oil (4)

Stearic, palmitic, arachidic, oleic

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Most expensive of commercial fixed oils

COCOA BUTTER

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ONLY SOLID OIL

Cocoa butter

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Seeds are fermented and roasted above 140 C to develop their characteristic odor and taste

COCOA BUTTER

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COCOA BUTTER: Seeds are fermented and roasted above ___ C to develop their characteristic __ and __

140 C, characteristic odor and taste

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broken kernels are called __ and paste from them is called ___ (contains __% fat)

Cocoa butter

nibs, cacao butter, 50%

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Congeals at room temperature to form bitter chocolate

COCOA BUTTER

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COCOA BUTTER: Congeals at __ temperature to form__

room, bitter chocolate

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COCOA BUTTER: It congeals at room temp. (__ deg. C) to produce bitter chocolate

30-35

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It only becomes sweet chocolate with vanilla and sugar

COCOA BUTTER

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COCOA BUTTER: It only becomes ___ chocolate with ___ and __

sweet, vanilla and sugar

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Marc of cocoa butter

prepared cacao/breakfast cocoa

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prepared cacao/breakfast cocoa contains ___% of fat

more than 22%

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Red color is due to cacao-red

COCOA BUTTER

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COCOA BUTTER: Red color is due to ___

cacao-red

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Uses - cocoa butter (2)

Used in making cocoa syrup, Used as suppository base

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Sci name - cod liver oil

Gadus morrhua

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Family - cod liver oil

Gadidae

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Significant lipid constituent/s - cod liver oil (4)

Oleic, linoleic, gadoleic, and palmitoleic acids

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“Only liquid fat”

COD LIVER OIL

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Fat - Drying oil

COD LIVER OIL

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Can reduce stretch marks in pregnancy and varicose veins

COD LIVER OIL

Use: COD LIVER OIL

Can reduce stretch marks in pregnancy and varicose veins (as sodium morrhuate)

COD LIVER OIL: Can reduce stretch marks in pregnancy and varicose veins (as ____)

sodium morrhuate

Medicinal grade ___ must also contain vitamins A and D

cod liver oil

Medicinal grade cod liver oil must also contain __ and ___

vitamins A and D

___ grade cod liver oil must also contain vitamins A and D

Medicinal

Synonym - lanolin

Hydrous woolfat

Scientific name - LANOLIN

Ovies aries

Family - LANOLIN

Bovidae

Significant lipid constituent/s - lanolin (2)

Cholesterol, isocholesterol

Lanolin - __% water (“hydrous”)

25% water (“hydrous”)

Lanolin

less water than lanolin (0.25%), and is also called ___

woolfat, anhydrous lanolin

Woolfat – less water (__%)

0.25

____ is separated by cracking with sulfuric acid from washings of the scouring process and purified

Raw lanolin

Raw lanolin is separated by ___ with ___ from washings of the scouring process and purified

cracking with sulfuric acid

Raw lanolin is separated by cracking with sulfuric acid from ___ of the ___ process and purified

washings of the scouring process

Not readily saponified by aqueous alkali

LANOLIN

LANOLIN: Not readily saponified by ____

aqueous alkali

T/F: lanolin is readily saponified by aqueous alkali

F - not readily saponified

All cons - lanolin

Cholesterol, isocholesterol, Isopropyl myristate and isopropyl palmitate

Uses - lanolin (3)

water-absorbable ointment base, topical emollient creams and ointments, allergenic contactant

Used as water-absorbable ointment base

Lanolin

More absorbed through skin than any other known fat

LANOLIN

T/F: Suet is more absorbed through skin than any other known fat

F - Lanolin

Cons of lanolin - topical emollient creams and ointments

Isopropyl myristate and isopropyl palmitate

Free from oxidation and less oleaginous

LANOLIN

T or F: lanolin is less oleaginous

May act as allergenic contactant as it lacks hypersensitization potential

Lanolin

Lanolin may act as _____, as it lacks ____ potential from lanolin

allergenic contactant, hypersensitization

Source, sci name - suet

internal fat of the abdomen of Ovies aries

Family - suet

Bovidae

Synonyms: suet (3)

Mutton suet, prepared mutton tallow, sebo de carnero

Prepared Suet is called ___

“Sebo de macho”

Significant lipid constituent/s - suet

50-60% solid glycerides (stearin, olein, palmitin) that melts at 45 deg C

Use/s - suet (2)

Used in cooking, especially in traditional puddings, Used as ointment base

Source, sci name - lard

Purified internal fat of Sus scrofa

Family - lard

Bovidae

Significant lipid constituent/s - lard (2)

Cholesterol, isocholesterol

Uses: lard

Similar to butter

other cons - lard

40% solid glycerides including myristin, stearin and palmitin, 60% mixed liquid glycerides such as olein

all cons - lard

Cholesterol, isocholesterol 40% solid glycerides including myristin, stearin and palmitin, 60% mixed liquid glycerides such as olein