Quince vs. Guava — Health Impact and Nutrition Comparison

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by Tatevik Stepanyan | Last updated on June 29, 2023

Medically reviewed by Jack Yacoubian

Summary

Although guava and quince have similar nutritional structures, they are radically different in the number of nutrients they contain. Guava is richer in fats, protein, and dietary fiber while being lower in sugars compared to quince.

Guava also contains almost 10 times more vitamins and around 2 times more minerals than quince, making guava nutritionally superior to quince.

Table of contents

Introduction

Nutrition

Health Impact

References

Introduction

Quince is often incorporated into our daily lives as an extract, powder, or tea. It is often used as a compressor application for swollen and painful parts, injuries, and cuts. Its lotion is perfect for soothing eyes. This fruit is also available as juice, wine, jelly, jam, pudding, and other forms of sweets.

Guava is a tropical fruit largely cultivated in Brazil, Venezuela, Colombia, and Mexico. The fruit, its juice, and leaves are often used as medicine. It is usually eaten raw, though you may use it in beverages, jams, and desserts.

Nutrition

Guava has richer vitamin and mineral profiles compared to quince. Guava contains 15 times more vitamin A and vitamin C compared to quince. Guava is also significantly richer in all B group vitamins.

Vitamin Comparison

Vitamin comparison score is based on the number of vitamins by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.

Quince

Guava

Contains more Vitamin A +1460%

Contains more Vitamin C +1422%

Contains more Vitamin B1 +235%

Contains more Vitamin B2 +33.3%

Contains more Vitamin B3 +442%

Contains more Vitamin B5 +456.8%

Contains more Vitamin B6 +175%

Contains more Folate +1533.3%

Quince

Guava

Contains more Vitamin A +1460%

Contains more Vitamin C +1422%

Contains more Vitamin B1 +235%

Contains more Vitamin B2 +33.3%

Contains more Vitamin B3 +442%

Contains more Vitamin B5 +456.8%

Contains more Vitamin B6 +175%

Contains more Folate +1533.3%

For their mineral content, guava is richer in copper, potassium, and zinc, whereas quince is higher in iron.

Mineral Comparison

Mineral comparison score is based on the number of minerals by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.

Quince

Guava

Contains more Iron +169.2%

Contains more Calcium +63.6%

Contains more Magnesium +175%

Contains more Phosphorus +135.3%

Contains more Potassium +111.7%

Contains less Sodium -50%

Contains more Zinc +475%

Contains more Copper +76.9%

Equal in Selenium - 0.6

Quince

Guava

Contains more Iron +169.2%

Contains more Calcium +63.6%

Contains more Magnesium +175%

Contains more Phosphorus +135.3%

Contains more Potassium +111.7%

Contains less Sodium -50%

Contains more Zinc +475%

Contains more Copper +76.9%

Equal in Selenium - 0.6

Guava also contains more protein, polyunsaturated fats, and dietary fiber, while quince is higher in net carbs.

Both of these fruits are low in calories; however, guava contains slightly more calories.

Health Impact

Section reviewed by gastroenterologist Arpi Gasparyan

These fruits have been part of the human diet since ancient times. Their health benefits have been known for centuries.

Quince is known for its effects on digestive disorders. Quince may decrease the risk of having stomach ulcers. Quince may beneficially affect nausea, constipation, and hemorrhoids, whereas quince leaves may help with diarrhea. It may also beneficially affect coughing and help heal cuts and injuries (1, 2, 3).

Guava has beneficial effects on diabetes and hypercholesterolemia. It also acts as a cough suppressant. It has protective functions against heart disease and cancer development (4).

Both these fruits are rich in antioxidants that neutralize free radicals and reduce oxidative stress, which lowers inflammation and decreases the risks of multiple diseases. The leaf extract of guava is anti-hyperglycemic and widely used in the treatment of diabetes (5).

References

Author name: Tatevik Stepanyan

Education: Food Blogger

Last updated: June 29, 2023

Medically reviewed by Jack Yacoubian

Infographic

Infographic link

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison

Quince

Guava

Contains more Protein +537.5%

Contains more Fats +850%

Contains more Other +245%

Equal in Carbs - 14.32

Equal in Water - 80.8

Quince

Protein: 0.4 g

Fats: 0.1 g

Carbs: 15.3 g

Water: 83.8 g

Other: 0.4 g

Guava

Protein: 2.55 g

Fats: 0.95 g

Carbs: 14.32 g

Water: 80.8 g

Other: 1.38 g

Contains more Protein +537.5%

Contains more Fats +850%

Contains more Other +245%

Equal in Carbs - 14.32

Equal in Water - 80.8

Fat Type Comparison

Fat type breakdown side-by-side comparison

Quince

Guava

Contains less Saturated Fat -96.3%

Contains more Monounsaturated Fat +141.7%

Contains more Polyunsaturated fat +702%

Quince

Saturated Fat: 0.01 g

Monounsaturated Fat: 0.036 g

Polyunsaturated fat: 0.05 g

Guava

Saturated Fat: 0.272 g

Monounsaturated Fat: 0.087 g

Polyunsaturated fat: 0.401 g

Contains less Saturated Fat -96.3%

Contains more Monounsaturated Fat +141.7%

Contains more Polyunsaturated fat +702%

Comparison summary table

Pay attention to the rightmost column. It displays the amounts side by side, giving a clearer understanding of the difference.


Lower in Sugar
Lower in Saturated Fat
Lower in Sodium
Lower in Glycemic Index
Lower in price
Rich in minerals
Rich in vitamins
Lower in Cholesterol	Equal

All nutrients comparison - raw data values

Nutrient			Opinion
Net carbs	13.4g	8.92g
Protein	0.4g	2.55g
Fats	0.1g	0.95g
Carbs	15.3g	14.32g
Calories	57kcal	68kcal
Sugar		8.92g
Fiber	1.9g	5.4g
Calcium	11mg	18mg
Iron	0.7mg	0.26mg
Magnesium	8mg	22mg
Phosphorus	17mg	40mg
Potassium	197mg	417mg
Sodium	4mg	2mg
Zinc	0.04mg	0.23mg
Copper	0.13mg	0.23mg
Manganese		0.15mg
Selenium	0.6µg	0.6µg
Vitamin A	40IU	624IU
Vitamin A RAE	2µg	31µg
Vitamin E		0.73mg
Vitamin C	15mg	228.3mg
Vitamin B1	0.02mg	0.067mg
Vitamin B2	0.03mg	0.04mg
Vitamin B3	0.2mg	1.084mg
Vitamin B5	0.081mg	0.451mg
Vitamin B6	0.04mg	0.11mg
Folate	3µg	49µg
Vitamin K		2.6µg
Tryptophan		0.022mg
Threonine		0.096mg
Isoleucine		0.093mg
Leucine		0.171mg
Lysine		0.072mg
Methionine		0.016mg
Phenylalanine		0.006mg
Valine		0.087mg
Histidine		0.022mg
Saturated Fat	0.01g	0.272g
Monounsaturated Fat	0.036g	0.087g
Polyunsaturated fat	0.05g	0.401g

Which food is preferable for your diet?

Low Fats diet

Low Carbs diet

Low Calories diet

Low Glycemic Index diet

is better in case of low diet


Low Fats diet
Low Carbs diet
Low Calories diet
Low Glycemic Index diet

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Vitamins & Minerals Daily Need Coverage Score

The summary scores indicate the extent to which this food can fulfill your daily vitamin and mineral requirements if you consume 3 servings, consisting of 100 grams of each (an approximation of 3 serving sizes).

Vitamins Daily Need Coverage Score

80%

Minerals Daily Need Coverage Score

11%

19%

Comparison summary

Which food is lower in Sugar?

Quince is lower in Sugar (difference - 8.92g)

Which food is lower in Saturated Fat?

Quince is lower in Saturated Fat (difference - 0.262g)

Which food contains less Sodium?

Guava contains less Sodium (difference - 2mg)

Which food is lower in glycemic index?

Guava is lower in glycemic index (difference - 4)

Which food is cheaper?

Guava is cheaper (difference - $0.2)

Which food is richer in minerals?

Guava is relatively richer in minerals

Which food is richer in vitamins?

Guava is relatively richer in vitamins

Which food contains less Cholesterol?

The foods are relatively equal in Cholesterol (0 mg)