The Significance of Mango Color: Ripeness, Nutrition, and Market Value

The color of a mango serves as more than just a visual cue—it reflects the fruit’s stage of ripeness, variety, nutritional content, and even market value. Mangoes display a stunning range of colors, including green, yellow, orange, red, and purple, shaped by both genetic and environmental factors. Unripe mangoes are generally green due to high chlorophyll levels, which help in photosynthesis. As mangoes mature, chlorophyll breaks down and pigments like carotenoids and anthocyanins accumulate, transforming the fruit’s appearance.

Carotenoids, particularly beta-carotene, are responsible for the yellow and orange tones in ripe mangoes. These compounds are powerful antioxidants, supporting vision, skin health, and immune function. Meanwhile, anthocyanins, which produce red to purplish skin tones in some varieties like Tommy Atkins or Palmer, offer additional antioxidant protection and are associated with reduced inflammation and cardiovascular benefits.

Recent studies emphasize the role of these pigments as indicators of nutritional density. For example, deeper orange mangoes often have higher beta-carotene levels, making them especially valuable in combating vitamin A deficiency in regions where mangoes are a staple fruit. Additionally, the pigmentation can be influenced by factors like sun exposure, soil type, and post-harvest handling, which farmers now increasingly monitor to enhance quality and consumer appeal.

Culturally and commercially, mango color also affects buying behavior. Consumers tend to associate bright, saturated hues with sweetness and ripeness, influencing preference and pricing. In global markets, varieties like Alphonso and Kent are prized not only for flavor but also their vibrant, attractive colors.

Ultimately, the color of a mango encapsulates a dynamic blend of biology, nutrition, and cultural significance—making it a key trait for growers, marketers, and consumers alike.
The Significance of Mango Color: Ripeness, Nutrition, and Market Value

Physical properties of mango fruit

Mango trees grow can reach 35 – 40 m in height, with a crown radius of 10 m. The leaves are ever green and dark green when matured.

Mango is greatly relished for its succulence, exotic flavour and delicious taste in most countries of the world. Apart from its delicacy, it is a nutritionally important fruit being a good source of vitamin A, B and C, and minerals.

Mango is seasonal fruit and about 20 percent of the fruits are processed for products such as puree, nectar, leather, canned slice and chutney, juices, ice cream, fruit bars, and pies.

Ripe mangoes are a good source of carotenoids. The rate of total carotenoid accumulation in mangoes is slow during the initial growth stages, but increases as the fruits approach maturity.

The ripe fruit varies in size, shape, color, sweetness, and eating quality. Cultivars are variously yellow, orange, red, or green, and carry a single flat, oblong pit that can be fibrous or hairy on the surface, and which does not separate easily from the pulp. Often red on the side facing the sun and yellow were shaded, a mango that us green usually indicates unripe fruit, but this depends on the cultivar.

The fruits may be somewhat round, oval, or kidney-shaped, ranging from 5 – 25 cm in length and from 140 gms to 2 kgs in weight per individual fruit.

The skin is leather -like, waxy, smooth, and fragrant, with color ranging from green to yellow, yellow-orange, yellow-red, or blushed with various shades of red, purple, pink or yellow when fully ripe.

Mango seed is a single flat oblong seed that can be fibrous or hairy on the surface, depending on the variety. Inside the seed coat, 1-2 mm thick is a thin lining covering a single embryo, 4-7 cm long and 3-4 cm wide.

Mangoes are perishable and large quantities are wasted during processing, packing, storage and transportation each year. Therefore, several techniques have been applied to process mangoes into a variety of products to increase its value and improve shelf life, such as pulping into nectar and juice concentrates, and drying/dehydrating.
Physical properties of mango fruit

Mangifera indica – tropical fruit of mango

Mangos belong to the genus Mangifera of the family Anacardiaceae. The genus Mangifera contains several species that bear edible fruit. Most of the fruit trees that are commonly known as mangos belong to the species Mangifera indica.

Mangoes are a very popular tropical fruit. People have become quite fond of mangoes. Dried mangos, mango / mint salsa, mango pudding, mango slices – and even bread recipes are becoming more and more popular.

It is found in the wild in India and cultivated varieties have been introduced to other warm regions of the world. It is the largest fruit-tree in the world, capable of a height of one-hundred feet and an average circumference of twelve to fourteen feet, sometimes reaching twenty.

Fruit an irregularly egg-shaped and slightly compressed fleshy drupe, 8-12 (max. 30) cm long, attached at the broadest end on a pendulous stalk. The skin smooth, greenish-yellow, sometimes tinged with red. The underlying yellow-orange flesh varies in quality from soft, sweet, juicy and fibre-free in high-quality selected (clonal) varieties to turpentine flavoured and fibrous in wild seedlings. The single, compressed-ovoid seed is encased in the white fibrous inner layer of the fruit.

When ripe, this delicious dessert fruit is particularly high in vitamin A. The fruit is also eaten green, processed into pickles, pulps, jams, and chutneys, and is frozen or dried. The fruit is also an important source of sustenance for birds, bats, insects, and mammals.

Mango puree can be kept for virtually a year before it is no longer usable as long as it is kept frozen. Once made a mango puree, remember to freeze it. Slicing off the exact amount needed for any marinade, cream, sauce, sorbet or whatever recipe discovered.

Mangiferin, being a polyphenolic antioxidant and a glucosyl xanthone, it has strong antioxidant, anti lipid peroxidation, immunomodulation, cardiotonic, hypotensive, wound healing, antidegenerative and antidiabetic activities.
Mangifera indica – tropical fruit of mango

Mango Malformation Disease

Mango Malformation Disease (MMD) is a fungal disease of mangoes caused by several species of Fusarium, some yet to be described. Mango is only known host of the disease. This is the most economically important disease of mango in the Middle East and worldwide.

It is an age old disease, is one of the most threatening disease of recent times primarily because of its destructive and widespread nature. The disease spreads on a tree very slowly, but if left unchecked, can severely reduce yields. The main method of spreading MMD to new areas is through infected vegetative planting material.

There is no evidence that the disease can spread on fruit or the seeds, or that it affects human health. It usually associated with the bud mite, Aceria mangiferae but the mites have been shown to spread the disease within a tree and not between trees.

Although the disease was recognized as early as 1891 by Maries in India, some attention was devoted to its only in mid 1950s when it started assuming serious proportions in other parts of the country.  Australia was thought to be free of the disease but in November 2007, symptoms of MMD were detected on treed in a finalized research trial containing about 2,000 trees at Coastal Plains Research Farm at Middle Point.

Among the symptoms of mango malfunctions disease including: stunting of shoots and panicles, loss of apical dominance, prolonged longevity of malformed panicles, shifting of flowering buds towards vegetative growth, more staminate flowers, pollen sterility, increase cell size, low transpiration vis-à-vis higher moisture content and disease resistance.
Mango Malformation Disease

Mango is good for fighting diabetes

A popular fruit, the mango is known for its saccharine sweet, juicy flesh when ripe. Apart from its culinary uses, the mango is perceived to have great medicinal value. It is well known for its medical properties both in unripe and ripe states

Eating mango everyday can help people fighting against high cholesterol as well as diabetes. A study conducted in 2006 at the University of Queensland, Australia indicates that ripe mangoes contain chemicals that act in manner similar to the drugs used for treating diabetes and cholesterol.

What is diabetes? Diabetes occurs for a number of reasons, but the ultimate cause of the high blood sugar that characterizes the disorder is either deficiency of the hormone insulin or a combination of insulin deficiency and resistance of the body tissues to its actions.

Taking juice of mango is good for controlling diabetes. Research suggests some compounds in mangoes work by activating or inhibiting groups of receptors known as peroxisome proliferator-activated receptors. 

The tender leaves of the mango tree are also considered useful in diabetes.
Mango is good for fighting diabetes

Healthy benefits of mango

Mangoes are full packed with vitamins, minerals and anti-oxidants and contain like all fruits very few proteins, fats and calories.

Mango are an excellent sources of carotenes, vitamin C and copper, providing 184 percent of the daily value of vitamin A, 61 percent of the daily value of vitamin C, and 20 percent of the daily value of copper in 165 grams of sliced fruits.

Vitamin A can be stored by the body in the liver. The body then will utilize vitamin A, especially during times of infection and viruses.

Studies have demonstrated that polyphenolic compounds of mango fruit include various flavonoids, xanthones, phenolic acids and gallotannins.

Mangos contain also a lot of tryptophan, the precursor of the "happiness-hormone" serotonin. What is tryptophan. Tryptophan is one of the 20 standard amino acids, as well as an essential amino acid in the human diet.

It is encoded in genetic code as the codon UGG. Only the L-stereoisomer of tryptophan is used in structural or enzyme proteins, but the D-stereoisomer is occasionally found in naturally produced peptides (for example, the marine venom peptide contryphan). The distinguishing structural characteristic of tryptophan is that it contains an indole functional group.

There is also human evidence that demonstrates that mangoes can help fight cancer. There is a studies shows that mango consumption was correlated with 60 percent reduction in the of gallbladder cancer.

Mango (Mangifera indica) has been proven to be a good complementary food for children of weaning age. It meets the vitamin and energy requirements of children of 6-24 months of age at three servings a day and at the FAO average breast-feeding frequency.

The mango also offer some protection against infections. Mangiferin commonly used as antioxidant for medical purposes.

Mangiferin from the leaves has been reported to possess anti-inflammatory, diuretic, chloretic and cardiotonic activities and displays a high antibacterial activity against gram positive bacteria. It has been recommended as a drug in preventing dental plaques.

Study conducted in Mexico shown that mango found to eliminate giardia, an organism responsible for many cases of what has been dubbed ‘traveler’s diarrhea’.

Mangiferin shows antiviral effect against type I herpes simplex virus which could be useful in anti-herpes ointments.

The bark of the mango tree contains 16 - 20% tannin and also mangiferine. It acts ad stringent and is believed to possess a tonic action on the mucous membrane.

It is anathematic, useful in hemoptysis, hemorrhage, nasal catarrh, diarrhea, ulcers, diphtheria, rheumatism and for lumbrici. It is also used in diphtheria and rheumatism.

Because of their high iron content, mangos are used as blood builders and are suggested for the treatment of anemia.

Healthy benefits of mango

Fruit of Mango

The mango is believed to have been discovered as long as five to six thousand years in eastern India, Thailand, Myanmar, the Andaman Islands or Malaysia.

Mango, sometimes called ‘King of Fruits is the world’s most popular fruit, cultivated in more than one hundred countries.

Asia still accounts for more than three quarters of the world’s mangoes, with India remaining the main producer.

The mango tree is believed to have evolved as a canopy layer or emergent species of the tropical rainforest of South and South-east Asia. Mature trees can attain a height of 40 meter or more and can survive for several hundred years.

In plantations they are usually grafted onto the roots of smaller trees so that they can't grow as tall. From their branches, long stems hold clusters for fruits that can range from a few ounces to a few pounds.

Mango flesh color changes from a greenish-yellow in green fruit, to yellow and orange in more ripe fruit. Generally fruit designated to local markets or shipments by air are harvested after the color break or medium ripe.

During the ripening process, the fruit are initially acids, astringent and rich in ascorbic acid (vitamin C).

Ripe mangoes contain moderate levels of vitamin C, but are fairly rich in pro-vitamin A and vitamin B1, and B2.

Mango’s taste is sweet and a little sour, and very nourishing too. Ripe mango is an extremely tasty and nutritive fruit. A normal sized mango is more nourishing for the human body than butter or almonds.

Mango fruit contains on average 82% water, 17% carbohydrates, 0.5% proteins and 1.8% fiber.
Fruit of Mango