Melons
©2006 Clove Garden
- General & History
- Melon Terms
- Varieties
- Health & Nutrition
- Links - to information on Melons
General & History
There are two broad categories of melon and one odd one.
- Muskmelons: C. Cucumis melo, the same genus as Cucumbers, probably originated in Western Asia (Persia and surrounding). These melons have thick walls and hollow centers containing loose seeds and fibers.
- Watermelons: C. Citrullus lanatus, of African origin. These melons have solid, almost uniform flesh all the way through with seeds embedded in the flesh.
- Horned Melons C. metuliferus, of African origin and internally built more like a Tindora Gourd than like any of the other melons.
Melons are generally eaten mature when the flesh becomes sweet, which contrasts with gourds, squash and cucumbers which are eaten immature. The rind is tough but not hard and the flesh is always watery. Most are eaten raw but some are cooked, particularly in soup. Most have thick walls and a hollow center containing seeds, but the Watermelons are solid and uniform all the way through with seeds embedded in the flesh. Most melons will store at room temperature maybe a week and not much longer refrigerated, but there are a few, such as the Hami and Christmas melons that will store much longer at room temperature.
Melon Terms
- Sutures - grooves running from the flower end to the stem end.
- Netting - a raised pattern of lines in a netlike pattern, generally light tan in color, These are very intense on the familiar muskmelon.
- Slip - dropping the stem when ripe. A melon that normally slips, such as a muskmelon, that has some stem or tears where the stem was is picked too unripe. Many melon types do not slip so some stem or stem tear is normal for those.
- Winter melon - commercial term for late maturing varieties, not to be confused with the "Winter Melon" seen (usually cut in large chunks) in most Asian markets, which is actually a gourd.
Varieties
All Melons (with the exception of Watermelons) are of the same species, C. melo, so can be interbred to create new varieties. There are, however, several recognized C. melo varietal groups.
- Cantalupensis group (now includes Reticulatus) have an often netted rind and aromatic flesh ranging from salmon to orange but sometimes green. These include the muskmelon (called Cantaloupe in the U.S.), true cantaloupes, Persian melons, and others. These melons slip their stems when ripe. Reticulatus designates the netted rind melons as distinct from true cantaloupes which are sutured but not netted.
- Inodorous group: late-maturing melons called "winter melons" in U.S. agriculture, including crenshaws, casabas, honeydews, Juan Canary, Santa Claus. These melons have non-aromatic flesh usually green or white but sometimes orange. They do not slip their stems when ripe.
- Flexuosus group: the snake melons, or snake cucumbers (not to be confused with the snake gourds).
- Conomon group: Oriental pickling melons. Generally smooth, cylindrical, green, white or striped, with white flesh.
- Dudaim group: mango melon, pomegranate melon, Queen Annes melon. These are small and round to oval, light green, yellow or striped with firm yellowish-white flesh. Not seen in the USA.
- Mormordica group: phoot and snap melons. The fruit is oval or cylindrical with smooth skin that cracks at maturity. Not seen in the USA.
Afghan Melon - [reticulatus group]
This melon is similar to the Persian Melon but
greener with rather sparser netting. They are only moderately sweet so should
be selected with a fair amount of flex at the flower end to assure ripeness. I
haven't seen these for awhile, but they're sure to become more common in the
future. When the U.S. pulls the troupes out of Afghanistan anyone who
cooperated will have to leave the country and they'll head straight for
Los Angeles where every other ethnic group has settled. Soon they'll be
opening restaurants and demanding Afghan melons in the markets.
Ananas Melon - [Middle Eastern melon]
A 3 to 4 pound oval melon with netting similar to a
Muskmelon but finer over a pale green to orangish rind.
The flesh is usually white but can be pink-orange and is aromatic and very
sweet.
Market size varies widely from 6 inches long and 1-1/4 inches diameter
to 15 inches long and 2-1/2 inches diameter but they can grow to a yard long
and over 3 inches in diameter. They are very much like a cucumber in
structure and in taste if raw. Smaller sizes are often pickled and the
resulting pickles have a rather different flavor from cucumber pickles.
Armenian cucumbers are seasonally available fresh in Southern California and
are grown as a garden vegetable in Florida and other suitable areas, but I
understand they're almost impossible to find fresh in Armenia. Pickled they
can be found in any market serving a Western Asian or Near Eastern community.
They're usually packed in Lebanon or surrounding regions and labeled "Mikti"
or "Wild Cucumber".
Bitter Melon
It's not a melon, it's a gourd - see Bitter Melon
Canary Melon - [Juan Canary,
Jaune des Canaries, Amarillo, PLU #4317, C. melo (Indorus group)]
This bright yellow mellon, oblong and pointy at the ends like an
American football, is now grown by the truck load in California. A fully
ripe Canary is about as sweet as melons get. The flesh is firm, almost
crisp, white to faintly greenish, and light pink or orange around the
seed cavity. Select melons that are bright yellow and springy at the flower
end but not mushy. This melon is a yellow variety of the
Piel de Sapo, a melon popular in Spain. The photo
specimen was 9 inches long, 6 inches diameter and weighed 5 pounds 7 ounces.
Cantaline - [Orange Flesh Melon,
Kandy Melon, PLU #4327]
This cross between a cantaloupe and a honeydew has been grown more in
South America than in North America, but is becoming more available here.
It's marketed as "Orange Flesh Melon" and "Kandy Melon". The flesh tastes
similar to cantaloupe, is firm, almost crisp, and quite sweet right to the
thin rind. The rind is smoth with some scattered netting and when ripe
becomes quite pale, sometimes almost white. Also look for some springiness
at the flower end. The photo specimen was 6 inches diameter and weighed
3 pound 13 ounces.
The true Cantaloupe is seldom grown outside southern Europe, mostly
Italy. Unlike the Muskmelon the skin is hard, deeply grooved, warty and
lacks the orderly netting of the Muskmelons. See Dulcinea
"Tuscan Style" Cantaloupe and Muskmelon for
melons available in the U.S..
Cantaloupe - Muskmelon [var reticulatus]
The common market "Cantaloupe" in the U.S. is actually a Muskmelon,
not a True Cantaloupe. I realize the entire fruit and
grocery industries go along with calling a "cantaloupe", but I'm going to
call it a Muskmelon anyway - and besides, that's
what my Connecticut based family called it when I was a child.
Cantaloupe - Athena
A preferred Muskmelon for growing in the Eastern U.S.
because they mature early, this oval melon has coarse netting over a
yellow-orange rind and is usually lightly sutured. The flesh of this 5 to
6 pound melon is yellow-orange and firm.
This melon is a specialty of Dulcinea Farms, a large melon grower in
California. It is deeply sutured like a True Cantaloupe and a little bit
warty, but has the mesh pattern of a Muskmelon so looks a lot like an
Eastern muskmelon. I'm not sure what it is a hybrid of but it's about
as close to a real Cantaloupe as you're going to find in this country. A
very sweet melon with a thin rind. The sutures turn from dark green to a
lighter cream color as it ripens.
Casaba Melon
[C. melo (Inodorus group)]
This moderate size oval mellon (4 to 7 pounds) has a wrinkly skin and
somewhat pointed ends. The white, delicately flavored flesh is quite sweet
if the melon is fully ripe, at which time the flower end (end shown in photo)
has plenty of give but is still springy. This melon has no odor so that isn't
an indicator of ripeness, and it does not slip when ripe so stems or stem
tears are not an indicator of unripeness. The Casaba melons originated in
western Asia and in the U.S. is grown mainly in California.
A French variety of the True Cantaloupe from the town of Cavaillon.
It is considered very highly for flavor and is now grown in various places
around the world including the USA. Some are grown in California but I have
yet to see them in the markets. The flesh is a light orange and they are
said to be ripe when a small crack appears at the stem end.
Cavion Melon
A small globe shaped European melon with gray-green netted rind and
very shallow dark green sutures. The flesh is intensely orange and
fragrant.
Christmas Melon [Santa Claus, Piel
de Sapo, Rochet, Inodorus group]
These 5 to 8 pound football (US) shaped melons have a mottled yellow
or green rind and pale green or pale orange flesh depending on variety.
The photo specimen was 8-3/4 inches long, 6 inches diameter and weighed
5 pounds. They are very sweet when ripe and are similar to or identical to
Piel de Sapo with some varieties looking exactly like
that melon and others smoother with some to quite a lot of netting as in
the photo. I list the two separately because I've never seen a photo of
piel de sapo with netting. These melons get the name Christmas or
Santa Claus from their excellent keeping properties - even to Christmas
stored in a cool place.
Citron Melon [Pie melon (U.S.),
Tsanna Citrullus lanatus var. citroides]
This melon is thought to be ancestral to the Watermelon and originated in Africa. It now grows wild in Baja California though no one knows how it got there. It is also both cultivated and considered a weed in much of the Southern U.S. though rarely in pure form there due to accidental cross breeding with commercial watermelons.
This melon is not to be confused with the citrus fruit
Citron, though they are both used mainly
candied or as preserves and pickles. Citron melon is very high in pectin
so is a desirable ingredient for preserves. The flesh is much stiffer and more
strongly flavored than that of watermelon.
Details & Cooking.
Photo by
Kazvorpal distributed under
GNU Free Documentation License version 1.2 or later.
Collective Farm Woman Melon
A Ukraine melon, spherical, 7 to 10 inches in diameter with smooth skin.
It is ripe when the skin turns from dark green to light orange. The flesh is
light yellow-green getting darker near the rind and is very sweet and aromatic.
This is an early ripening variety that can be grown as far north as
Moscow. Some are now grown in North America but not yet on a commercial
scale. Photo copyright unknown - but it's splashed all over
the Internet.
Crenshaw Melon
[Cranshaw, C. melo (Inodorus group)]
This is a hybrid between the Casaba and Persian melons that weighs in
at 5 pounds or higher. It is a bit flattened at the stem end giving it an
acorn shape. The skin, though still wrinkly is a bit smoother than the
Casaba. Yellow when ripe, older varieties have green flesh and newer ones
have salmon pink flesh.
An Israeli melon with a netted rind similar to a
Muskmelon but paler in color and not as distinct. The
flesh is pale green to white, similar to a Honeydew,
and has a banana like aroma. These slip their stems when ripe so any stem or
stem tears indicate picking before fully ripe. They are now common in
Southern California, grown here, in the U.S. South and South and Central
America.
Gaya Melon There are several varieties of Gaya mellon, so different from each other you would wonder why they have the same name. The two here are the most available, and both are most likely to be found in Asian markets.
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Originally from Japan, this melon is now grown in Mexico and South America,
but the photo specimen was procured at a Los Angeles farmer's market from
a Japanese grower who described it only as "Japanese Melon". I have
recently seen it in one of the larger Asian markets in Los Angeles. It has
excellent keeping properties (these melons sat around on my kitchen floor
for nearly 2 months before I got around to photographing them). The rind
is very thin, the flesh is crisp and moderately sweet and the stems were
not slipped. On the outside this mellon looks a lot like a Piel de
Sapo but inside it's different. In the center the flesh is light
orange shading to white, then green as it gets closer to the hard but
very thin rind. It's said to taste like pears and bananas, but I think
its soft flesh tastes like an extremely sweet melon. It is ripe when it
has some give at the flower end. The photo specimen, purchased from an
Asian market in Los Angeles marked as "Green Melon", weighted 2 pounds
6 ounces and was 6-1/4 inches long and 4-1/4 inches diameter. The
stems do not slip.
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Gallicum - see Ogen Melon.
I'm still working to get a positive identification for these mineature melons.
I obtained them from an Asian market in Los Angeles where they were sold as
"Green Melon". So far the closest I've got is "Asian Green Melon" from a
seed company for a melon it reports is used for cooking in various ways.
These were sold not quite ripe with crisp, moderately sweet flesh, as would be expected for a
pickling melon. The largest weighed nearly 1 pound, 3.8 inches diameter and
3.5 inches long.
They are generally football (US) shaped with a yellow-green lightly
to only vaguely netted rind and orange, salmon, white or green flesh. The
flesh is distinguished by being fairly crisp, even brittle, and most are just
medium sweet. The flesh freezes well so they are good for frozen deserts.
Hamis keep well and will store for a couple of weeks or more at a cool
room temperature.
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This is the Hami melon most common in Southern California markets. They
can grow to as much as 11 pounds but are generally smaller (the photo
specimen is typical at 4-1/2 pounds) with a yellow-green lightly netted
rind and orange, salmon, white or green flesh. The flesh is fairly crisp,
and just medium sweet.Select melons that have a fair amount of give at the
flower end (but no sign of rot) or they won't be at all sweet. These
melons do not slip their stems. Hami Melon - New Century - [Uzbek Hami Melon]
This Hami melon started to appear in quantity in Southern California
markets in July 2008. The photo specimen is
typical at 8-1/2 inches long, 5-1/2 inches in diameter and 4-1/8 pounds
with very lightly sutured smooth green skin. The
medium sweet flesh is light orange and has the typical Hami crispness.
Select melons that have a fair amount of give at the
flower end (but no sign of rot). These melons do not slip their stems.
Hami Melon - Round -
[reticulatus group]
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Honeydew Melons
In simpler days there was only one, the one called just plain "Honeydew",
but now there are several.
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A round melon with an almost white rind which may be slightly green or
slightly yellow. The flesh may be white, pale green or pale orange, firm and
similar to the Muskmelon, but sweeter and with a milder
flavor. See also Golden Honeydew for a related
variety. A yellow version of the Honeydew. The one in the
photo weighs 6# and is 8" long. The flesh is white and quite sweet even
when still a little crisp. Orange-Flesh Honeydew - [Temptation Melon]
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Japanese Melon - [ reticulatus
group]
A round to slightly oval melon with strong netting on a green rind.
They are generally 3 to 4 pounds with very sweet white to green flesh.
This melon does not slip so stems or stem tears are to be expected. In
Japan these are very expensive "gift melons" selling for around US $100
each, greenhouse grown and expensively packaged (and stem tears would be
unthinkable). In California they can be field grown but nobody seems to
bother.
Photo by
Bobak Ha'Eri distributed under
Creative Commons
Attribution-Share Alike 2.5.
Kiwano - [#4302, Horned Melon, Melano,
Horned Cucumber, Jelly melon, English tomato, Metulon (France),
Cucumis metuliferus]
This odd African melon is grown in the Kenya, Israel, New Zealand and the U.S. as a decorative fruit and in Australia as a noxious weed. Now grown commercially in California they have a long shelf life and are easily shipped so you will find a few in supermarkets but often at prices that will leave you gasping. The photo specimen was 4-3/4 inches long, 2.8 inches diameter and weighed 11-3/4 ounces, from a small chain supermarket for $2.99 each or $4.07 / pound. Major supermarkets may charge as much as $4.99 per melon.
They are sold mainly as a curiosity and are not expected to be a viable
food crop until varieties with a higher sugar content are developed. Currently
they have a light refreshing flavor but are not real sweet. It's the seed mass
you eat as there is very little edible flesh inside the hard rind.
Note: seed merchants are also selling purely decorative varieties
which look about the same but are very toxic. You won't eat those by accident
because the toxin is extremely bitter.
Details and Cooking
Korean Melon - [Yellow melon,
Oriental melon; Yeoncheon, Dua Gan, Cha Mae, Chamoe (Korean)]
A small pale yellow melon with shallow white sutures commonly found in
Chinese and Korean groceries. It's moderately sweet white to pale peach
flesh. The rind is very thin and the seeds very small, so they can be eaten
without peeling or seeding. The photo specimen was typical at 1 pound
4 ounces, 5.25 inches long, 3.63 inches diameter and was clearly purchased
from a Chinese / Southeast Asian market - the Koreans have little more
tolerance for skin blemishes than the Japanese do. This is a perishable
melon and should be eaten within 5 days of purchase. I have read one
reference that says it's actually a gourd, but I'm not moving it to gourds
until I get a good confirmation.
Korean Melon - [Hybrid Golden Honey]
Muskmelons -
[Cantaloupe (North America), reticulatus group]
The Muskmelon is the "Cantaloupe" of North America as distinct from the
True Cantaloupe of Europe. Until recently it was the
only kind of cantaloupe you could buy in North America, but melon growers
in California and Arizona seem determined to grow every melon known to
man, so European cantaloupes are now available.
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Muskmelon, Eastern -
[reticulatus group]
A round melon that is little seen outside the growing area in
eastern North America because it doesn't ship well. Unlike the common
Western Muskmelon these have both netting and sutures. The flesh is orange
(some green fleshed varieties are grown) and they have a distinctive aroma
when fully ripe. These slip, so a stem or tears in the fruit where the stem
was indicate it was picked unripe and will have inferior flavor.
Muskmelon, Western - [Cantaloupe, PLU #4050,
reticulatus group]
This round melon is commonly called "Cantaloupe" in the U.S., but is not a True Cantaloupe. These melons have very dense netting and no sutures, orange flesh, a distinct aroma when fully ripe and the familiar muskmelon flavor. The flesh is quite firm even when fully ripe, the rind is strong and they keep a couple of weeks making them the preferred muskmelon for U.S. commerce. These slip, so the stem scar should be deep and smooth at the bottom with no stem fragments or tears, which would indicate it was picked unripe and will have inferior flavor. The photo specimen was near the large end of the range, 7-1/2 inches
long, 6-3/4 inches diameter and weighing 5 pounds 6 ounces.
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Orange Flesh Melon - see Cantaline Melon.
Pepino Melon
Not a melon but a nightshade berry related to the tomato.
See Pepino
Persian Melon - [Reticulatus
group]
Similar in appearance to a Muskmelon but larger
(generally around 5 pounds) with sparser netting over a greener background.
There are also more spherical varieties but the elongated variety is the
one most grown and sold in Southern California. The pink-orange flesh is somewhat
milder than Muskmelon. Unlike Muskmelons the Persian does not slip it's stem
when ripe, so a bit of stem or stem tears do not mean it was picked
too green.
Piel de Sapo - [Christmas Melon,
C. melo (Indorus group)]
Then name, literally "toad skin", describes the green blotched coloration
of this melon. It is very popular in Spain and grown in Central and South
America for export to Spain in the off season but is only just beginning to
appear in other European markets. In the U.S. it is represented
by a yellow version, the Canary Melon
and by the Christmas Melon. Depending on variety
piel de sapo have skins from slightly bumpy to randomly sutured but I've
seen no pictures of any with netting. California Christmas melons are often
lightly to moderately netted so I have listed them separately.
Red Moon Melon
A cross between a French melon and the Western
Muskmelon. It looks a lot like the Tuscan Cantaloupe
except smoother and with much shallower sutures. It is sweeter than a
regular Muskmelon.
Rochet
An oval melon with a green to greenish-yellow lightly netted rind and
greenish white flesh. See Christmas Melon for a melon
of this type.
Santa Claus Melon - see Christmas Melon.
Sharlynne Melon - [PLU #4338]
In appearance it looks like an elongated orange musk melon but the
flesh inside is light yellow-green and tastes more like a bland but fairly
sweet honeydew. The flesh ranges from very soft in the center to firm at the
rind. They are ripe when the background color turns from green to light orange
and there is some give at the flower end. Also check the stem end because
that's where they often start to rot. They are extremely perishable keeping
for only a few days once ripe. The seed mass of a ripe melon is often
completely liquid and can be poured out. The photo specimen was 4 pounds 5
ounces, 8 inches long and 5-1/2 inches diameter - a bit more elongated than
most.
Sprite Melon - []
Developed in Japan, this is a small, almost spherical melon that turns
from cream color to white with yellow blotches when ripe. It may also have
some tan tracery which is said to indicate a high sugar content. It is about
the of a grapefruit, weighing between 1 and 1.5 pounds, with white flesh
that's crisp, juicy and very sweet. It's said to taste similar to a
combination of honeydew, pear and watermelon, but sweeter than any of those.
They are perishable but can be kept refrigerated up to a week. Some are
grown in North Carolina, California and Arizona, with availablility from
May to July. Photo by Night Ranger distributed under
license Creative
Commons Attribution-ShareAlike v3.0.
Watermelon -
[Citrullus lanatus]
Watermelons originated in southern Africa but were already grown as a crop in Egypt 5000 years ago and are now planted throughout the world. China got them in the 10th century CE and is now the largest producer. They were brought to North America in the 16th century where California, Georgia, Arizona and Texas are the major producers.
Watermelon fruit is unlike the Cucumus melons of Western Asia in that they are not hollow in the center but have a uniform pulp throughout. Many sizes have been developed (the examples here are 22 pounds for the large and 3-3/4 pounds for the small) and a number of colors. Yellow and white are fine for decorative accents, but as usual I recommend the standard red color as the best tasting,
Seedless Watermelons are not actually without seeds, but the seeds are all or mostly immature, white and very soft when the melon is ripe. Making a seedless watermelon is quit a feat of genetic engineering, but personally I don't see the point - I've always just swallowed the seeds anyway so they don't bother me. I find the standard watermelon to have better flavor and texture than the manipulated ones.
The ancestral Watermelon (Citrullus lanatus var citroides), known as the Citron Melon, is still extant and is now wild in Southern and Baja California, though nobody knows how it got there. The white flesh is so firm it's sort of "rind all the way through" but its high pectin content makes it popular for preserves. Details and Cooking
Winter Melon
Not a melon - see Ash Gourd.
Health & Nutrition
Melons are non-toxic, non-fat and low in calories, but due to their very high water content they have modest nutritional value. Orange fleshed melons are fairly high in vitamin A, some rating even USDA "Excellent Source", and also foliate and potassium. Green or white fleshed melons provide little but potassium.
Melons need almost no digestion. Eaten on an empty stomach they will go on through immediately. On two occasions, to test reports that scientists had found a Viagra-like substance in watermelon, I ate an entire 12 pound watermelon in one sitting. This is not difficult for me because once I start on a watermelon I just can't stop. I'll eat until I'm in pain, then lie down until I can eat more.
No Viagra-like effect whatever was observed (and in one case I ate the rind out to the peel in case it was there), but It swept my guts absolutely bright sparkling clean.
Links
- C1 - Cucurbit Botanical Info. - Cucurbit.org
- C2 - Melons - Shippensburg Sentinel (PA)