THE MAD APPLE A.K.A. EGGPLANT
Available year round with its peak season in August and
September, the eggplant is known worldwide, and by a wide variety of names:
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aubergine
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eggplant
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brinjal
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melanzana
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garden egg
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egg apple
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patlican
The eggplant (Solanum melongena) belongs to the nightshade
family of plants. This diverse family of plant includes members like the
poisonous Jimson weed and Deadly Nightshade, as well as more familiar and
non-poisonous plants like tomatoes, potatoes, and peppers. The members of this
family of plants all contain a toxic alkaloid called solanine, which can cause
diarrhea, headache, vomiting, and even heart failure in those who are overly
sensitive to it. Fortunately for most us, this amounts to a very small
percentage of people.
In it's history, because of its relation to these potently toxic plants,
Europeans called the eggplant the "Mad Apple", due to their belief that eating
one would drive you insane. Even after it proved itself as a safe and useful
food product, the poor eggplant still had a difficult time of removing this
negative moniker. Even though the eggplant was among the numerous plants
introduced to America by the Spaniards several hundred years ago, it wasn't
until sometime during the mid 1900's that eggplants were commonly recognized as
an item that could be used for something other than ornamental purposes.
Common Varieties
In North America, the Globe variety reigns supreme. But around the world where
eggplant is far more popular, such as the Orient, eggplants of numerous
varieties, shapes, flavors and colors can be found. Some of the more common
varieties available at your grocer and Asian and Middle Eastern food stores are:
• Globe
o Shape: oval or pear shaped
o Appearance: glossy deep-purple to black skin, cream to green flesh
o Flavor: mild with a slight bitterness and a soft texture
• Lao Green Stripe
o Shape: golf ball shape, pointy calyx "hat"
o Appearance: striped
o Flavor assertive flavor
o Other: also called "Thai Green Stripe", seedy texture
• Thai Long Green
o Shape: long, slender shape
o Appearance: lime green skin, white flesh
o Flavor: sweet and nutty, reminiscent of green beans
o Other: Thai; velvety flesh and skin; seedless; short shelf life
• Pintong Long
o Shape: long and slender
o Appearance: deep purple to lavender skin, green to purple-black calyxes, white
flesh
o Flavor: sweet with a nutty flavor
o Other: buttery texture; Taiwanese
• Rosa Bianca
o Shape: round
o Appearance: white skin with lavender streaks, white flesh
o Flavor: sweet flavor
o Other: Italian eggplant; creamy yet firm texture, retains its shape when
cooked
• Rosita
o Shape: long, oval shape
o Appearance: bright lavender color, white flesh
o Flavor: mild, sweet flavor
o Other: smooth, tender flesh and skin; Puerto Rican
• Listada de Gandia
o Shape: long oval shape, green thorny calyxes that curl
o Appearance: stunning white and purple stripes
o Flavor: mild white flesh; slightly bitter skin
o Other: meaty, creamy texture, holds shape when cooked
• White Egg
o Shape: shaped like chicken or duck egg
o Appearance: white
o Flavor: sweet, mild, somewhat watery-tasting
o Other: firm flesh; tough skin; holds shape when cooked
Health Benefits
Botanically it is a fruit, but most often it is referred to as a vegetable, and
for those who enjoy it, there is a long list of medicinal benefits. High in
bioflavonoids and the antioxidant monoterpene, the eggplant is effective at
assisting with a number of health items, including:
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Reducing swelling
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Clearing of stagnant blood
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Reducing hemorrhages
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Comforting bleeding hemorrhoids
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Treating dysentery
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Reducing the risk of stroke and heart disease
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Reducing steroidal hormones which are linked to tumor growth
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Prevention of cell oxidation, which can lead to cancer
A couple of other interesting uses include applying raw eggplant directly on a
scorpion sting, and if you experience frostbite, prepare a tea of eggplant,
bring it to room temperature, and apply a compress to affected areas.
Selecting Eggplants
Look for a symmetrical eggplant with smooth, uniformly colored skin. Tan
patches, scars, or bruises indicate decay. Also avoid eggplants with wrinkled or
flabby-looking skin. Oversized purple eggplants, usually over 6 inches in
diameter, may be tough and bitter. When you press gently on an eggplant, the
finger mark will disappear quickly if the eggplant is fresh. Eggplant should
feel heavy; one that feels light for its size may not have a good flavor. The
stem and cap should be bright green and healthy, not browned and wilted.
Storage
Both cold and warm temperatures can damage eggplant. It is best to store
eggplant uncut and unwashed in a plastic bag in the cooler section of the
refrigerator. Do not force the eggplant into the crisper if it is too big, as
this will bruise the vegetable. Eggplant may be blanched or steamed then frozen
for up to 6 months.
Preparation
As a rule of thumb, 1 average-sized eggplant will serve 3 people, and one pound
of eggplant is equal to roughly 3 to 4 cups of chopped eggplant.
Wash the eggplant just before peeling or using it. Using a stainless steel knife
to avoid discoloration, remove the cap and stem. Once cut, eggplant flesh will
naturally begin to darken with exposure to air, so place cut slices or pieces in
a salt or acidulated water bath to keep the flesh white. Be sure not to use an
aluminium pot when cooking eggplant because it too will discolor the eggplant
and provide it with an off-flavor.
Eggplant should not be eaten raw due to its higher solanine content as well as
its extremely fibrous meat, both of which break down during cooking. Eggplant
may be cooked with or without its skin, but some may find the skin bitter.
Because large eggplants and most of the white varieties have a thick, tough
skin, and because bitterness is concentrated just under the skin, they should be
peeled with a vegetable peeler prior to cooking. While not really necessary,
some cooks will also salt the cut eggplant and let it sit in a colander for a
short period to leach out water and bitterness before cooking.
The flesh behaves much like a sponge and will soak up the juices and oils it is
cooked in. In some cases this is a good thing, such as when you are marinating
the eggplant. However, in other cases this isn't so desirable, such as when
frying. In applications where absorption is not desired, coating sliced eggplant
in some sort of breading is a common way to avoid soaking up too much oil during
cooking. The real key to success using this method is to let the breaded
eggplant sit in the refrigerator for half an hour before frying. Other methods
for reducing the absorbency of eggplant include:
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Par-boiling slices for 1 to 2 minutes. Be sure to thoroughly
drain and gently pat the slices dry with paper towels before further
cooking.
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Microwaving will also help to remove excess water. Microwave
slices on high for 4 to 6 minutes, remove, cover and let stand for a minute or
two. Use paper towels and press lightly to soak up the water.
Eggplant can be steamed, fried, baked, sautéed, boiled, microwaved, stir-fried,
pureed, or stuffed, and the thousands of different recipes available on the
Internet and in cookbooks are testament to this.
If you are baking the eggplant whole, lightly puncture the skin in several
places with a paring knife to prevent pressure from building up inside the
eggplant, which can result in eggplant ending up all over the inside of your
oven. Unlike many vegetables, eggplant doesn't really suffer from extended
cooking periods - an undercooked eggplant will have a more chewy texture,
whereas eggplant that has been overcooked simply becomes softer.
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