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Sugar vs. Starch: What's the Difference?

Edited by Sumera Saeed || By Sawaira Riaz || Updated on October 17, 2023
Sugar is a sweet crystalline substance used as a sweetener, while starch is a complex carbohydrate found in grains and tubers.

Key Differences

Sugar and starch are both carbohydrates, but they serve different purposes in our diet and have distinct chemical structures.
Sawaira Riaz
Oct 16, 2023
Sugars are simpler compounds, often associated with sweet flavors, found in foods like fruits, honey, and sugar canes. Their small molecular structure allows them to be quickly digested, providing a fast source of energy. Starch, on the other hand, is a complex carbohydrate, commonly found in foods like potatoes, rice, and wheat. Being more intricate, it takes longer for our bodies to break down starch, offering a slower, more sustained energy release.
Sawaira Riaz
Oct 16, 2023
Both sugar and starch play crucial roles in human nutrition, but excessive sugar intake is often linked to health issues, such as diabetes and obesity. Starches, particularly unrefined ones, are typically considered a healthier energy source, providing not just energy but also essential fibers.
Sawaira Riaz
Oct 16, 2023

Comparison Chart

Type

Simple carbohydrate (monosaccharides or disaccharides).
Complex carbohydrate (polysaccharide).
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Oct 16, 2023

Digestion Speed

Quickly digested.
Slowly digested.
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Oct 16, 2023
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Taste

Sweet.
Generally tasteless or slightly sweet.
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Oct 16, 2023

Common Sources

Fruits, honey, sugar cane.
Grains, potatoes, legumes.
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Oct 16, 2023

Health Implications

Excessive intake can lead to health issues.
Provides sustained energy and dietary fiber.
Sara Rehman
Oct 16, 2023

Sugar and Starch Definitions

Sugar

Informal representation for money.
Big corporations have the sugar to fund such ventures.
Sawaira Riaz
Oct 09, 2023

Starch

Substance used to stiffen fabrics.
She used starch to make the collars crisp.
Aimie Carlson
Oct 09, 2023
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Sugar

A sweet crystalline or powdered substance, white when pure, consisting of sucrose obtained mainly from sugarcane and sugar beets and used in many foods, drinks, and medicines to improve their taste. Also called table sugar.
Sawaira Riaz
Oct 07, 2023

Starch

A carbohydrate found in many plants, stored for energy.
Potatoes are a good source of starch.
Janet White
Oct 09, 2023

Sugar

Any of a class of water-soluble crystalline carbohydrates, including sucrose and lactose, having a characteristically sweet taste and classified as monosaccharides, disaccharides, and trisaccharides.
Sawaira Riaz
Oct 07, 2023

Starch

The quality of being stiff and formal.
His manner had a certain starch to it.
Sawaira Riaz
Oct 09, 2023

Sugar

A unit, such as a lump or cube, in which sugar is dispensed or taken.
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Oct 07, 2023
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Starch

A naturally abundant nutrient carbohydrate, (C6H10O5)n, found chiefly in the seeds, fruits, tubers, roots, and stem pith of plants, notably in corn, potatoes, wheat, and rice, and varying widely in appearance according to source but commonly prepared as a white amorphous tasteless powder.
Sawaira Riaz
Oct 07, 2023

Sugar

(Slang) Sweetheart. Used as a term of endearment.
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Oct 07, 2023

Starch

Any of various substances, such as natural starch, used to stiffen cloth, as in laundering.
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Oct 07, 2023

Sugar

To coat, cover, or sweeten with sugar.
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Oct 07, 2023

Starch

Starches Foods having a high content of starch, as rice, breads, and potatoes.
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Oct 07, 2023

Sugar

To make less distasteful or more appealing.
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Oct 07, 2023

Starch

Stiff behavior
"Dobbs, the butler ... isn't as stiff as he used to be.
Ann, my brother's new wife, has loosened up his starch a bit" (Jennifer St. Giles).
Sawaira Riaz
Oct 07, 2023

Sugar

To form sugar.
Sawaira Riaz
Oct 07, 2023

Starch

Vigor; mettle
"Business travel can take the starch out of the most self-assured corporate titan" (Lisa Faye Kaplan).
Sawaira Riaz
Oct 07, 2023

Sugar

To form granules; granulate.
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Oct 07, 2023

Starch

To stiffen with starch.
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Oct 07, 2023

Sugar

To make sugar or syrup from sugar maple sap. Often used with off.
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Oct 07, 2023

Starch

(uncountable) A widely diffused vegetable substance, found especially in seeds, bulbs and tubers, as extracted (e.g. from potatoes, corn, rice, etc.) in the form of a white, glistening, granular or powdery substance, without taste or smell, and giving a very peculiar creaking sound when rubbed between the fingers. It is used as a food, in the production of commercial grape sugar, for stiffening linen in laundries, in making paste, etc.
Sawaira Riaz
Oct 07, 2023

Sugar

(uncountable) Sucrose in the form of small crystals, obtained from sugar cane or sugar beet and used to sweeten food and drink.
Sawaira Riaz
Oct 07, 2023

Starch

Carbohydrates, as with grain and potato based foods.
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Oct 07, 2023

Sugar

(countable) A specific variety of sugar.
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Oct 07, 2023

Starch

(uncountable) A stiff, formal manner; formality.
Sawaira Riaz
Oct 07, 2023

Sugar

Any of various small carbohydrates that are used by organisms to store energy.
Sawaira Riaz
Oct 07, 2023

Starch

(uncountable) Fortitude.
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Oct 07, 2023

Sugar

(countable) A small serving of this substance (typically about one teaspoon), used to sweeten a drink.
He usually has his coffee white with one sugar.
Sawaira Riaz
Oct 07, 2023

Starch

(countable) Any of various starch-like substances used as a laundry stiffener
Sawaira Riaz
Oct 07, 2023

Sugar

(countable) A term of endearment.
I'll be with you in a moment, sugar.
Sawaira Riaz
Oct 07, 2023

Starch

To apply or treat with laundry starch, to create a hard, smooth surface.
She starched her blouses.
Sawaira Riaz
Oct 07, 2023

Sugar

A kiss.
Sawaira Riaz
Oct 07, 2023

Starch

Stiff; precise; rigid.
Sawaira Riaz
Oct 07, 2023

Sugar

Effeminacy in a male, often implying homosexuality.
I think John has a little bit of sugar in him.
Sawaira Riaz
Oct 07, 2023

Starch

Stiff; precise; rigid.
Sawaira Riaz
Oct 07, 2023

Sugar

Diabetes.
Sawaira Riaz
Oct 07, 2023

Starch

A widely diffused vegetable substance found especially in seeds, bulbs, and tubers, and extracted (as from potatoes, corn, rice, etc.) as a white, glistening, granular or powdery substance, without taste or smell, and giving a very peculiar creaking sound when rubbed between the fingers. It is used as a food, in the production of commercial grape sugar, for stiffening linen in laundries, in making paste, etc.
Sawaira Riaz
Oct 07, 2023

Sugar

(dated) Anything resembling sugar in taste or appearance, especially in chemistry.
Sugar of lead (lead acetate) is a poisonous white crystalline substance with a sweet taste.
Sawaira Riaz
Oct 07, 2023

Starch

Fig.: A stiff, formal manner; formality.
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Oct 07, 2023

Sugar

Compliment or flattery used to disguise or render acceptable something obnoxious; honeyed or soothing words.
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Oct 07, 2023

Starch

To stiffen with starch.
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Oct 07, 2023

Sugar

Heroin.
Sawaira Riaz
Oct 07, 2023

Starch

A complex carbohydrate found chiefly in seeds, fruits, tubers, roots and stem pith of plants, notably in corn, potatoes, wheat, and rice; an important foodstuff and used otherwise especially in adhesives and as fillers and stiffeners for paper and textiles
Sawaira Riaz
Oct 07, 2023

Sugar

Money.
Sawaira Riaz
Oct 07, 2023

Starch

Stiffen with starch;
Starch clothes
Sawaira Riaz
Oct 07, 2023

Sugar

(programming) syntactic sugar.
Sawaira Riaz
Oct 07, 2023

Starch

A white odorless tasteless granular or powdery complex carbohydrate.
Corn starch is used as a thickening agent in sauces.
Sawaira Riaz
Oct 09, 2023

Sugar

(transitive) To add sugar to; to sweeten with sugar.
John heavily sugars his coffee.
Sawaira Riaz
Oct 07, 2023

Starch

A polysaccharide used by plants as energy storage.
Plants convert glucose to starch for future use.
Harlon Moss
Oct 09, 2023

Sugar

(transitive) To make (something unpleasant) seem less so.
She has a gift for sugaring what would otherwise be harsh words.
Sawaira Riaz
Oct 07, 2023

Sugar

In making maple sugar, to complete the process of boiling down the syrup till it is thick enough to crystallize; to approach or reach the state of granulation; with the preposition off.
Sawaira Riaz
Oct 07, 2023

Sugar

(entomology) To apply sugar to trees or plants in order to catch moths.
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Oct 07, 2023

Sugar

To rewrite (source code) using syntactic sugar.
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Oct 07, 2023

Sugar

(transitive) To compliment (a person).
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Oct 07, 2023

Sugar

To remove hair using a paste of sugar, water, and lemon juice.
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Oct 07, 2023

Sugar

(minced oath) Used in place of shit!
Oh, sugar!
Sawaira Riaz
Oct 07, 2023

Sugar

A sweet white (or brownish yellow) crystalline substance, of a sandy or granular consistency, obtained by crystallizing the evaporated juice of certain plants, as the sugar cane, sorghum, beet root, sugar maple, etc. It is used for seasoning and preserving many kinds of food and drink. Ordinary sugar is essentially sucrose. See the Note below.
Sawaira Riaz
Oct 07, 2023

Sugar

By extension, anything resembling sugar in taste or appearance; as, sugar of lead (lead acetate), a poisonous white crystalline substance having a sweet taste.
Sawaira Riaz
Oct 07, 2023

Sugar

Compliment or flattery used to disguise or render acceptable something obnoxious; honeyed or soothing words.
Why, do not or know you, grannam, and that sugar loaf?
Sawaira Riaz
Oct 07, 2023

Sugar

In making maple sugar, to complete the process of boiling down the sirup till it is thick enough to crystallize; to approach or reach the state of granulation; - with the preposition off.
Sawaira Riaz
Oct 07, 2023

Sugar

To impregnate, season, cover, or sprinkle with sugar; to mix sugar with.
Sawaira Riaz
Oct 07, 2023

Sugar

To cover with soft words; to disguise by flattery; to compliment; to sweeten; as, to sugar reproof.
With devotion's visageAnd pious action we do sugar o'erThe devil himself.
Sawaira Riaz
Oct 07, 2023

Sugar

A white crystalline carbohydrate used as a sweetener and preservative
Sawaira Riaz
Oct 07, 2023

Sugar

An essential structural component of living cells and source of energy for animals; includes simple sugars with small molecules as well as macromolecular substances; are classified according to the number of monosaccharide groups they contain
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Oct 07, 2023

Sugar

Informal terms for money
Sawaira Riaz
Oct 07, 2023

Sugar

Sweeten with sugar;
Sugar your tea
Sawaira Riaz
Oct 07, 2023

Sugar

A sweet crystalline substance obtained from plants.
The recipe calls for a cup of sugar.
Sara Rehman
Oct 09, 2023

Sugar

Any of various water-soluble compounds that taste sweet.
Glucose and fructose are types of sugar.
Sawaira Riaz
Oct 09, 2023

Sugar

A sweetener used in food and drinks.
He added some sugar to his coffee.
Aimie Carlson
Oct 09, 2023

Sugar

A term of endearment.
Thank you, sugar, she said with a smile.
Aimie Carlson
Oct 09, 2023

FAQs

What foods are high in starch?

Foods like potatoes, rice, and corn are high in starch.
Sawaira Riaz
Oct 16, 2023

Is sugar always unhealthy?

Not always, but excessive intake can lead to health issues.
Sara Rehman
Oct 16, 2023

Is sugar a quick source of energy?

Yes, sugar provides quick energy due to its simple structure.
Sawaira Riaz
Oct 16, 2023

Can starch be converted into sugar?

Yes, our bodies break down starch into sugar for energy.
Aimie Carlson
Oct 16, 2023

Are whole grains a source of starch?

Yes, whole grains like wheat and barley are rich in starch.
Janet White
Oct 16, 2023

Are sugar and starch both carbohydrates?

Yes, both sugar and starch are carbohydrates.
Sawaira Riaz
Oct 16, 2023

Does starch taste sweet?

Starch generally has a neutral or slightly sweet taste.
Sawaira Riaz
Oct 16, 2023

Is there a difference in digesting sugar and starch?

Yes, sugar is digested quickly, while starch takes longer to digest.
Sawaira Riaz
Oct 16, 2023

Why is fiber associated with starch?

Many starchy foods, especially whole grains, also contain dietary fiber.
Harlon Moss
Oct 16, 2023

What is the main source of sugar in our diet?

Processed foods, fruits, and sugary drinks are main dietary sources.
Sara Rehman
Oct 16, 2023
About Author
Written by
Sawaira Riaz
Sawaira is a dedicated content editor at difference.wiki, where she meticulously refines articles to ensure clarity and accuracy. With a keen eye for detail, she upholds the site's commitment to delivering insightful and precise content.
Edited by
Sumera Saeed
Sumera is an experienced content writer and editor with a niche in comparative analysis. At Diffeence Wiki, she crafts clear and unbiased comparisons to guide readers in making informed decisions. With a dedication to thorough research and quality, Sumera's work stands out in the digital realm. Off the clock, she enjoys reading and exploring diverse cultures.

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