In this the 18th instalment of the continuing series, Food for Thought/Grow & Eat Local, we focus on the mamey sapote/mamey apple fruit. Mammea Americana is commonly known by several names including: mammee, mamey apple, Santo Domingo apricot, tropical apricot, or South American apricot. In T&T, it is commonly referred to as mamey apple but also as mamey sapote. It is a tropical evergreen tree of the family Guttiferae which would make it a relative of the mangosteen.
Food for Thought/Grow and Eat Local seeks to inform about the 149 crops that are grown in T&T (not counting the varieties within many of them) which are depicted on two charts with a photo of each crop in alpha order giving the local and scientific names and were sponsored by First Citizens.
The model has been duplicated in Barbados, St Lucia and St Vincent and efforts are underway to do so in Jamaica and Guyana. Copies have been distributed to all schools and libraries. Information regarding their availability: email fruitstt@live.com
In some Latin American countries Mammea Americana is referred to as yellow mamey (Spanish: mamey amarillo) in order to distinguish it from the unrelated but similar looking Pouteria sapota, whose fruit is usually called red mamey (Spanish: mamey colorado or mamey rojo).
Mamey apple is native to the West Indies and northern South America. It was recorded as growing near Dari�n, Panama in 1514, and in 1529 was included by Oviedo in his Review of the Fruits of the New World. It was then subsequently introduced into various regions in the Old World: West Africa, particularly Sierra Leone, Zanzibar, Southeast Asia and Hawaii.
The mamey apple tree is confined to tropical or subtropical climates and in Central America, the species can be found growing up to an altitude of 1,000 m. It thrives best in rich, deep and well-drained soil, but is very adaptive; it also grows on limestone in Jamaica and the Bahamas, and on ancient coral bedrock in Barbados as well as coral cays off the coast of Florida.
The mamey apple tree can grow to 18 m (69 ft) high, its upright branches forming a distinctive oval head with dark-green foliage. Flowers of the mamey apple are fragrant with four or six white petals and are borne either singly or in clusters of two or three, on short stalks. All parts of the plant exude yellow latex when cut. Mamey apple trees are often used as wind breaks.
The mamey apple is a berry, though it is often misinterpreted to be a drupe. Fruits are large and round, four-ten inches (10-25 cm) in diameter, with a grey-brown thick rind covering yellow orange pulp. When ripe, the pulp is firm and slightly juicy, with a pleasant taste reminiscent of apricot or peach.
he pulp is not fibrous and can have various textures (crispy or juicy, firm or tender). Generally the smell of ripe mamey apple fruits is pleasant and appetising. When unripe, the fruit is hard and heavy, but its flesh slightly softens when fully ripe. Beneath the skin, there is a white, dry membrane, whose taste is astringent.
Small fruits contain a single seed, while larger ones might have up to four. The seeds are brown, rough, oval and around six cm (2.4 in) long. The juice of the seed leaves an indelible stain.
Mamey apple is usually propagated by seed, but can also be grafted. Grafted trees bear fruit sooner, stay smaller, are hermaphrodite, and have predictable fruit quality. The seeds germinate slowly, taking from 40-260 days. Fresh seeds have a germination percentage of close to 100 per cent. Trees can be transplanted to the field after one-two years, when they are a foot (30 cm) or more in height.
Seedling trees begin to bear fruits in six-eight years, grafted trees in three-five years from planting. Fruits ripen from July through September and fall to the ground when they are ripe. They can also be picked when they reach full size and show an external colour change from greenish brown to orange brown. A mature tree can produce over 250 fruits per year.
Though edible, this fruit has received little attention worldwide. The raw flesh can be served in fruit salads, or with wine, sugar or cream, especially in Jamaica. In the Bahamas, the flesh is first put in salted water to remove its bitterness, before cooking it with much sugar to make a jam. The flesh can also be consumed stewed. The pulp contains pectin thus making it useful in the preparation of jam. See http://www.simplytrinicooking.com/what-have-i-been-up-to-enjoying-ah-mamey-apple/.
Various parts of the tree contain insecticidal substances, especially the seed kernel. In T&T, the grated seeds are mixed with coconut oil to treat head lice and chiggers. In a similar way, the bark gum is melted with fat in Jamaica and Mexico and then applied to feet to repel chiggers or fleas on animals. The same effect is also obtained from infusions of half-ripe fruits. In Puerto Rico, mamey apple leaves are wrapped around young tomato plants to keep mole crickets and cutworms away.
In the Virgin Islands, the tannin from the bark is used to tan leather. The timber is heavy and hard, yet easy to work; it has received, however, only limited commercial interest.
Perhaps one reason for the underutilisation of the mamey apple fruit is its potential toxicity. When eating the pulp care should be taken not to eat that part of the pulp close to the seed since it is very bitter. Rural folk in the Dominican Republic have some doubt of the wholesomeness of mamey flesh while the Bahamian practice of soaking the pulp in salted water may be a safety precaution in as much as bitterness is not only disliked but distrusted. The old Jamaican custom of steeping the fruit pulp in wine might also be considered a safeguard.
It has been reported that, while the delicious mamey apple has formed part of the diet of the inhabitants of the Caribbean Islands for many generations, it is well known that this fruit produces discomfort, especially in the digestive system, in some persons. It is also reported that a concentrated extract of the fresh fruit can prove fatally toxic to guinea pigs, and was also found poisonous to dogs and cats. The extract was made from the edible portion only.
http://www.simplytrinicooking.com/what-have-i-been-up-to-enjoying-ah-mamey-apple/
Here in T&T we tend to gravitate towards fruits and foods that are not local. Estimates are that our food import bill is near TT$5 billion annually and growing. Did you know that in the 1960s the Macqueripe/Tucker Valley was lush with citrus and banana fields producing more than enough to supply the nation?
In other fertile areas other crops were prolific. Oil centricity, industrialisation and non-agricultural business have essentially put paid significantly to the agricultural sector. It is critical that we as a nation engage and support the resurrection and revival of local food production (eg in schools), processing and consumption; as a country, we must place greater emphasis on food sovereignty as a matter of urgent attention.
For example, better roads are needed as highlighted in the Guardian recently http://www.guardian.co.tt/news/2016-06-14/couva-farmers-want-road-fixed.
Visit the Ministry of Agriculture, Land and Fisheries' website at http://www.agriculture.gov.tt/
This series is written in collaboration with Cynthra Persad, retired director of Research, Ministry of Agriculture.