No, I’m not
talking about my skin, although the Polar Vortex has certainly caused a lot of
drying and flaking. At the moment, I bear a striking resemblance to a lizard.
Actually,
this is about one of the oldest techniques for preserving food. I’d never
thought about dehydrating, but while working on an upcoming story for Edible Long Island, I was talking with
Chef Philippe Corbet and Chef James Orlandi, co-owners of Roots Bistro Gourmand
in West Islip about New Age gastronomy techniques. We chatted about sous vide,
and I mentioned dehydration.“That’s been around for years,” said Chef Corbet,
“but people should be using it more.”
Corbet is
right. Dehydration is an age old – in
fact, ancient – technique for preserving food.
My first memories of dried food are tied to camping trips and the moon
shots. I start to do a little research, and I soon learned that I could be
looking at a technique that might help me preserve more of the harvest from
Restoration Farm.
I’ll be
honest. My track record as a CSA member
is pitiful. While I cook a lot of
vegetables, and consume much raw, I’m often not on top of the huge amount of
food I bring home. I’m ashamed to admit
that a certain percentage goes to waste. So I’ve been spending the cruel, cold
winter researching ways to preserve more. Canning is one option that I’ve
gotten quite good at, and the conversation with Corbet and Orlandi pushes me
towards a little experiment in dehydration.
Who knew there were home appliances that could tackle this challenge?
Now, some
will ask if I really, really, really
need another home appliance for the kitchen? Let’s face it – it’s my art, and
kitchen appliances are my paint brushes. So, in a nanosecond, I have purchased
the Nesco Gardenmaster Food Dehydrator & Jerky Maker.
It kind of looks like a Lunar Module – and I
may need the assistance of NASA to figure out where I’m going to store it. The device consists of several layers of mesh
trays topped off with a fan and a temperature control setting. The Gardenmaster can be programmed for
different times and temperatures, and the fan circulates air down over food
that is layered in the trays, eventually dehydrating the fresh food.
February –
being the longest month of the year – is a good time to practice. So I purchase apples, carrots and zucchini
so I can start rehearsing for the summer months. You need a bit of space for a Gardenmaster,
and it can sound like somebody’s running a hairdryer for hours on end.
Carrots take
about six hours to dehydrate. Here’s the
before shot, which begins with carrots sliced a ¼ inch thick, that have been
steam for three minutes prior to dehydrating.
The
transformation is startling. What were
once disks of fresh carrot, now look like the cubes in a packet of Cup A Soup.
Zucchini
also shrinks considerably. Here’s the
fresh zucchini.
Here’s the
result after seven hours of dehydration.
While I
neglected to take a “before” picture of the apples, here’s the result after six
hours of dehydration.
So here are
some initial impressions. Four zucchini shrink down to about a cup of dried
zucchini chips. The shrinkage for
carrots is even more dramatic. I will
need to better understand the ratio between fresh food and dehydrated food, in
order to effectively plan recipes.
For apples,
the size stays somewhat the same, eventually achieving a soft, leathery
appearance. The taste is intensely apple, probably due to the concentrated
sugars. The carrots, too, taste very “carroty”
because of the high sugar content.
So, what
will I do with all this dehydrated food? Well, the apple rings will make tasty
snacks, and the carrots and zucchini can be tossed into soups and stews.
And, there’s
an interesting cookbook called “The Dehydrator Bible” by Jennifer MacKenzie,
Jay Nutt & Don Mercer, that contains over 400 tasty recipes using
dehydrated foods. The liquid in the
recipes rehydrates the food. But, that
is for another post.
Now, excuse
me while I go search for a moisturizer…
For a more frosty take on food preservation check out my latest post for Edible Long Island.
For a more frosty take on food preservation check out my latest post for Edible Long Island.
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Barritt All Rights Reserved








