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an image of fresh tomatoes

Farmers Market Food Safety: Health & Hygiene

Health, hygiene and hand washing apply to all stages of production, processing and marketing. Ill food handlers can easily contaminate fresh produce with disease-causing microorganisms. Many of these organisms have the capability to survive on fresh fruits and vegetables for an extended time, from several days to weeks. Once the organism is established on fresh produce, it is very hard to remove.

grey to brown fly with large eyes and elongated mouthparts

What are Those Gigantic Flies?

As we progress later into the summer, we commonly see an increase in horse fly activity.

two black beetles rolling a ball of dung

Promoting Dung Beetles on the Range

In South Dakota, dung beetles help regulate rangeland health through dung dispersal.

a mother and daughter putting labels on home-canned food products. Photo by Stephen Ausmus, USDA

Labeling of Prepared and Processed Foods in South Dakota

Labeling requirements vary in accordance with the type of food that is being sold and in several instances how or where it was prepared or processed.

an orange lady beetle with nine black spots

Lady Beetles of South Dakota

Lady beetles are one of the most familiar groups of beneficial insects. Farmers and gardeners appreciate them for devouring insect pests. Both adult lady beetles and caterpillar-like juveniles eat pests.

a downy woodpecker resting on a wooden pole

Woodpeckers Attacking Bur Oaks

Woodpeckers have been seen across the region chipping away at the bark of young bur oak. The woodpeckers can shred most of the bark from young trees, enough that the trees are killed by this injury.

Two mosquitoe samples side-by-side. The one on the left is labeled "A". The right one is labeled "B".

Know Your Mosquitoes to Protect Yourself

Mosquito trapping efforts across the state in the last seven years showed that there are over 20 species of mosquitoes occurring in South Dakota, yet only two species dominate the surveillance data: Aedes vexans and Culex tarsalis.

A pair of hands kneading a hydrated dough inside a plastic mixing bowl.

Hydrated Doughs and Batters: How to Safely Handle Food Safety Risks

Making dough and batter is one of the intermediary steps on your way to enjoying great foods, such as scones, cookies, cakes, donuts, pies and more. This article will help you understand the food safety risks associated with food types that have a hydrated batter.

An orange beetle with black spots and a white head sitting on a green leaf

Lady Beetles of South Dakota

A guide for monitoring, properly identify, and promoting the growth of lady beetles.