Module 9-oil seed species (cottonseed) Flashcards

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1
Q

where is cotton seed from

A

Cottonseed is a by-product of the cotton fibre industry

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2
Q

how much oil is present in cottonseed

A

containing 30 percent oil

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3
Q

how is cotton seed oil extracted

A

that can be prepress-solvent extracted

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4
Q

what was the world production of cottonseed oil

A

World production of cottonseed oil was four million tonnes in 2020

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5
Q

what are cottonseeds favourited for

A

The stability and flavor of cottonseed oil are valued in the snack food industry for products such as potato chips; it is also a primary ingredient of Crisco shortening

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6
Q

what are tocopherols beneficial for in cotton seeds

A

Tocopherols present in cottonseed oil render it less susceptible to oxidation and make it a useful ingredient when products with an extended shelf life are desired.

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7
Q

how much palmitic acid is found in cotton seed oil and what does it make it useful for

A

The oil contains 22 percent palmitic acid making it useful in shortenings, and margarines

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8
Q

what is cottonseed oil often turned into

A

The oil is often fractionated into olein and stearine fractions

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9
Q

what are the characteristics of cotton seed oil

A

Crude cottonseed oil has both a strong odour and a strong flavor and it is dark in colour

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10
Q

how much refining is needed for cottonseed oil

A

Crude cottonseed oil has both a strong odour and a strong flavor and it is dark in colour; therefore the oil requires extensive refining.

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