On Saturday May 6th, Extension’s Harvest Kitchen and high tunnel were filled with families and friends enjoying the beautiful sunny day during the Grow and Preserve Open House. Visitors learned about numerous food preservation and gardening resources available at Extension through an assortment of activities. We shot some photos of all the happenings, check them out below!
Within minutes to the end of a workday, my energy was waning when the phone rang and the caller ID said Denver, Colorado. The person asked for me by name and then shared some lovely news. She was so tickled by the idea of our Canning Jar Drive, she went online, ordered new jars, and had them delivered directly to the Extension Learning Farm! She has family in the North Country and they love participating in Extension programming. I was touched by her generosity and after chatting for a few minutes, I set the phone down.
Two minutes later, the phone rang again. It was an elderly gentleman in Chase Mills. He said he and his wife had canned and preserved food for decades and now they were ready to pass on the supplies to others to carry on the tradition. He planned to drop off the canning supplies when he was next in Canton for an appointment.
These calls happened within minutes and energized me! They are fabulous examples of the thoughtfulness and care in our community, and showcase creative ways to participate in this brand new activity at Cornell Cooperative Extension of St. Lawrence County.
Just like these generous callers, you too can support the preservation programming offered by our Extension educators and Master Food Preserver volunteers by participating in the Canning Jar Drive. Our preservation workshops are hands-on and offered in a sliding scale format where participants can choose how much to pay $10-40. Your donations will offset the costs of programming while also helping your fellow community members gain the supplies and skills to preserve foods.
1. New or used jars welcome. Collect canning jars from your storage areas or friends and family. If you’d like to support our programming but have no jars, simply purchase a case to donate. Make sure the jars are intended for canning, such as Ball, Kerr, Bernardin, etc. All sizes welcome.
2. Drive jars to the donation site, the Extension Learning Farm in Canton. Donations are accepted anytime Monday through Friday 9am-3pm throughout the month of April.
If you want to order online and have them delivered here as in our kind caller, send to Harvest Kitchen 2043B State Highway, NY 13617.
3. Deposit jars in the shed. The shed is on the right side of the driveway when pulling into the farm so it’s easy to move jars into this covered location. Read more Contributing to Future Food Preservation
So, you’ve found your dream dehydrator and you are ready to get started. The dehydrating process is not especially complicated: Food is dehydrated by subjecting it to low heat and a steady airflow, evaporating enough moisture to inhibit the growth of bacteria, yeast, and mold—things that spoil precious food. You want food to be as dry as possible before storing it. Along with your dehydrator’s manual, the Internet has many reliable sources of dehydrating instructions (see resources below), so I won’t reinvent that wheel, but I will share some things I encountered during my first year of dehydrating.
Prepping Food
Ideally, all dehydrated food should end up at the same level of dryness, so chopping, cutting, or slicing food into uniform pieces makes sense, right? Imagine starting one thick and one thin burger on the grill at the same time: You know that the thin one will cook more quickly. Some obliging vegetables like corn and peas come uniformly sized. To cut up larger produce, many people use a mandolin. Since I typically shred my knuckles on a plain old cheese grater, a mandolin is probably not in my future. Seriously, mandolins are out for blood. An egg slicer works great for strawberries and mushrooms. Depending on the size and shape of the food, I either use sharp knives or my trusty Oster Kitchen Center.
Dehydrating Times
As shown in the chart below, dehydrating times vary, with juicier foods like peaches and pears taking longer to dry than, say, apples.
Some people ignore the recommended times altogether, leaving the dehydrator on for 24 hours no matter the food. Can you over dry food? Most sources say no. So how do you tell if the food is “dry enough”? The USDA says that dried vegetables should be hard and brittle, to the point that some will shatter when hit with a hammer. Before you pull out the ol’ ballpeen, take out a few pieces of food and let them cool before testing—warm food tends to seem moister and more pliable.
You may end up varying dehydrating times, but do not mess with the recommended temperatures. For example, if the initial temperature is too high, the food surface might dry, making it hard for moisture to escape. Instead of upping the temperature to speed up drying time, cut food into smaller or fewer pieces.
