All About Alliums – Twilight Meeting

High Meadows Farm

Onions laid out in a single layer for curing in a greenhouse.

July 12, 2018

5 – 7 PM

FREE

Event Page: https://www.facebook.com/events/1661423530613433/

Join Howard Prussack of High Meadows Farm, University of Vermont Agricultural Engineer Chris Callahan and Cornell Cooperative Extension Vegetable Specialist Crystal Stewart for a field walk discussing garlic and onion production and postharvest handling. The event will include a focus on Fusarium control practices, a hands-on demonstration of Allium Leaf Miner identification and discussion of control strategies, followed by a discussion of post-harvest handling best practices and ways to achieve these conditions at your farm.

Curing garlic in a high tunnel. The garlic is carefully stacked to allow air distribution among the heads for even curing.

High Meadows farm is a 65 Acre organic, diversified vegetable farm of rolling hills, fertile soils, surrounded by oak and maple woodlands. Situated just a short drive from the center of Putney, VT, it is Vermont’s oldest certified organic Farm. Howard Prussack and his team have been providing the community and greater New England with premium organic vegetables and potted plant plants since 1979.

UVM Extension helps individuals and communities put research-based knowledge to work. University of Vermont Extension, and U.S. Department of Agriculture, cooperating, offer education and employment to everyone without regard to race, color, national origin, gender, religion, age, disability, political beliefs, sexual orientation, and marital or familial status.

To request a disability-related accommodation to participate in this program, please contact Chris Callahan at 802-447-7582 x256 by July 5 so we may assist you.

For more information, please contact Chris Callahan, chris.callahan@uvm.edu, 802-447-7582 x256.

Produce Safety in Broccoli

Chris recently teamed up with Dr. Elizabeth Bihn of Cornell University and the Produce Safety Alliance to provide a webinar on produce safety aspects of broccoli production.  This work is part of a larger USDA SCRI project focused on Eastern Broccoli as a specialty crop with economic importance and potential in the region.

This webinar focused on the impact of the Food Safety Modernization Act and specifically the Produce Safety Rule on broccoli production in the eastern United States.

A recording of the webinar is available on YouTube and is embedded below.

The presentation slides are available here.

Floor Design for Vegetable Wash, Pack and Storage Areas

Download the PDF Fact Sheet Here!

Introduction

It is easy to ignore the thing beneath our feet, but floors are an important part of produce wash and pack areas that deserve special attention. They can impact efficiency, ergonomics, employee health, worker fatigue, personnel safety, and produce safety.  There are also a number of design features involved with these seemingly simple structures that should be considered1,2.

No two wash-pack areas are the same. Every farm has different needs driven by different crops, scales of production, layout, existing infrastructure, and management approaches.

Smaller market farms may have a very simple, open packshed design consisting of “four sticks and a lid” used primarily during the summer months. The floor of these structures could be anything: a dirt floor, grass, or gravel surface. If you choose to have a dirt floor, consider laying down weed mat or landscape fabric to create a tidy work environment. It is helpful to consider drainage, specifically providing intentional drains from wash tanks and sinks that direct outflow away from the work area, production areas and bodies of water.  The intent is to keep the surface underfoot relatively dry and free of standing water, prevent cross-contamination between drainage water and production areas and to prevent nutrient loading in bodies of water.

Larger farms and those engaged in season extension and winter markets may find benefit from an improved floor, permanent roof and walls.  When scaling up, consider the benefits of an enclosed packshed which can provide:

  • Protection from the elements as you work further into the shoulder seasons. Cooler working environment in the summer for you, your crew, the produce, and your equipment or warmer (if heated) in the fall, winter, and spring.
  • Cleaner environment for handling produce and storing containers. An enclosed space is more “cleanable” as it has doors and windows to keep dust, bugs, birds and other wildlife away from you and your produce.
This farm considered retrofitting a wash/pack room into an existing barn, but opted for the more expensive, but more flexible route of new construction.  The single-story building started with pouring a slab on grade which allowed the inclusion of trench drains. The floor is smooth, but not slippery. Note expansion joints in the floor to prevent cracking.  This building houses the wash/pack area, several coolers, break room, and a retail/CSA space.

There are several different key elements to a floor that you need to take into consideration when designing your new packshed. Continue reading Floor Design for Vegetable Wash, Pack and Storage Areas

Great Lakes EXPO Highlight Video

The Great Lakes Expo is a very large agriculture conference in Grand Rapids, MI. Here are some snippets from the trip and some vendors that were showcasing their products.

 

Produce Safety Record-keeping Requirements & Tools: Presentation

This presentation discusses several different options for record keeping and tracking of produce safety documents and farm logs on an online interface. This was recorded at the Great Lakes Expo in Grand Rapids Michigan December 2017 and given by Chris Callahan UVM Extension, Ag Engineering.

Post Harvest Handling & Storage for Small Farms

This presentation was given by Chris Callahan from at the Great Lakes Expo in Grand Rapids Michigan in December 2017. He discusses the differences between fruit and vegetable storage needs, finish surfaces for wash/pack areas or coolers as well as temperature and humidity controls.

 

A frequently asked question we get is about vapor barrier usage in coolers. See Chris’ answer below addressing that question. This video shot is pulled from the above presentation and was shared on our Instagram page.

About

The Agricultural Engineering Program of UVM Extension is dedicated to enhancing Vermont’s food systems through analysis, design, evaluation and adoption of infrastructure, technology and equipment that meet the needs of food producers and processors.

Vermont’s food systems are experiencing increased localization, value addition, diversification, extension of growing season and increased market demand.  New crops and new ways of growing and harvesting crops are being explored and adopted.  Regional processing of crops to value-added food products is on the rise. Consumers are demanding nutritious, safe, and locally-sourced foods through-out the year requiring a focus on extended growing season and improved storage mechanisms.  This is happening at a time when energy is expensive and environmental impact is increasingly important.  As a result, the agricultural landscape and the people who work in it are changing and adapting.  The dynamic nature of the food system demands technical assistance in several areas including engineering.

Farmers and processors with specific technical needs and research & development ideas related to Vermont food systems are encouraged to contact us.

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New England Vegetable & Fruit Conference 2017

In addition to attending the Great Lakes Expo, UVM Ag Engineering attended the New England Vegetable & Fruit Conference in Manchester, NH. This conference is very well suited for the small-scale and highly diversified farmers that populate the North East.

This conference is filled with a variety of vendors at the trade show, presentations covering specific details of individual crops and varieties, and even talks on designing your farm with an eye on food safety. Another interesting activity that went on was the farmer to farmer sessions that are not presentations but a lead conversation to discuss what works and what doesn’t on your farm. A lot of tips, tricks, and common complaints are all brought up and shared during this literally circled up conversation.

If you’ve never been here are a few photos from the event, which was very snowy in mid-December.

IMG_8595

Here is a short highlight video from the conference!

 

The presentations that Chris gave at this conference can be seen below. This first one is all about designing your facilities with a food safety mindset. If you’ve never thought about your infrastructure Continue reading New England Vegetable & Fruit Conference 2017