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Produce 101: Mushrooms

Mushrooms are one of the most versatile and most important ingredients you can have in your kitchen larder at any time.

Produce 101: Mushrooms, what makes mushrooms different?

Mushrooms give your dish that umami characteristic everybody’s looking for. You may ask what is umami? Well, it’s the fifth flavor. It’s a meaty flavor, a rich savory quality–but without the meat, and in plant-based cuisine, that’s a good thing to have.

While only recently discovered, umami has become something sought after when preparing dishes.

Produce 101: Mushrooms and Grades

The USDA has two grades for mushrooms: #1 and #2 based on a number of factors: size consistency, color consistency by variety, and tightness of the veil cap.


  • U.S. No. 1 consists of fresh mushrooms of similar varietal characteristics which are mature, at least fairly well shaped, well trimmed, free from open veils, disease, spots, insect injury, and decay, and from damage by any cause.
    • Size. Size is specified in terms of diameter and unless otherwise specified meets the requirements of one of the following size classifications:
      1. Small to medium — up to 1-5/8 inches in diameter;
      2. Large — over 1-5/8 inches in diameter.
  • U.S. No. 2. The requirements for this grade are the same as for U.S. No. 1 except for a greater tolerance for open veils and a larger tolerance for defects.
    • Size. Size is specified in terms of diameter and unless otherwise specified meets the requirements of one of the following size classifications:
      1. Small to medium — up to 1-5/8 inches in diameter;
      2. Large — over 1-5/8 inches in diameter.

Produce 101: Mushrooms: How to tell the age of a mushroom

If you’ve never heard of the veil cap, when you turn over a mushroom and you can see the gills, that means the veil cap is pulled away.

A younger mushroom will have a completely closed veil hiding the gills. Older, more mature mushrooms will have the veil cap pulled away and exposing the gills. While it doesn’t affect the quality, it just means the mushroom was picked a little older and was getting ready to go to spore—and what I mean by going to spore is mushrooms are truly unique they neither propagate by a seed or a flower, they actually spore, and that’s what the gills are for. You may want to cook an open veil a little longer, but certainly the flavor is going to be a lot of the same. As a matter of fact, some people seek older mushrooms as they have a more developed flavor.

The veil will tell you the age of a mushroom–a closed veil is a younger mushroom, a pulled away veil exposing the gills means it it an older mushroom. Older mushrooms have a richer flavor profile.


Produce 101: Mushrooms, storage and handling

When you store your mushrooms, keep them dry, don’t wash them until you’re ready to use them because they do come in dirty. Your Portobello may come in with what looks like a dirt-ball on the stem, don’t worry about it, they grow in a sterilized growing medium. You just want to take it off right before service, you can take the stem off, you can take a brush and wash it off, a damp cloth–however you choose to do it, but you will need to wash your mushrooms before use.


Your Portobello may come in with what looks like a dirt-ball on the stem, don’t worry about it, they grow in a sterilized growing medium.

Produce 101: Mushrooms, different varieties and how to use them

Portabellos are often used as a center-of-the-plate meat substitute. Marinated and grilled, you can use it as a burger, you could even use it to replicate a steak on the plate.

Portobellos, Criminis, and White Button mushrooms– believe it or not– are the same mushroom with three different names, Agaricus bisporus. In fact, all mushrooms of the button variety grown in the United States up until 1926 were brown, it’s in 1926 that a farmer in Pennsylvania discovered a patch of white button mushrooms growing and it changed the industry forever.

Portobello mushrooms were a happy accident. It is thought a grower forgot a tray of Crimini and came back to large mushrooms that were fully mature and ready to spore. They decided to pick them and taste him anyway, and thankfully they did because we have a wonderful plant-based meat substitute these days.

If you want to stretch your ground beef out and not go 100% plant-based, consider grinding up some crimini mushrooms and mixing it in with your ground beef, it gives you that wonderful umami pop and adds a lot of moisture to your burger without adding more fat. More importantly, it’ll save you a little money because it’ll stretch out your hamburger meat a little longer.


freshpoint produce 101 mushrooms crimini portabello white mushrooms
Agaricus bisporus: a family portrait


Shiitakes are a little different in that they have a ton of that umami flavor. Sautéed on top of a burger it can’t be beat…but you need to get rid of the stem. While you can eat it, it’s just not palatable… they’re pretty tough, almost rubber-like.


You can almost see the umami in this photo…but trim off those unpalatable stems, they can be rubbery.


Oyster mushrooms are named for their oyster shell shape. They have a natural light gray, white, or tan color, but also can be blue, pink, brown, or yellow–although those colors are more uncommon. Some describe the taste as a shellfish-like, fitting for their name, and some describe their taste as anise-like. They are meaty and cook well. These mushrooms don’t have a cap with a veil, they are flat with gills on their underside. Since they are flat and soft, aside from slicing them, they can be torn into pieces and cooked.


Oyster mushrooms are delicate, but meaty.


Here we have Enokis. These are the smallest, most delicate mushrooms. They have long, noodle-like stems with a small white cap with a slightly fruity flavor. They’re grown in small bottles in the same growing medium and that forces them to bunch together and stay thin and delicate throughout the whole process. These are great to finish a soup or ramen bowl. They are also sometimes called Enokitake.


Enoki mushrooms ha long, thin, noodle-like stems and small caps.

Other uncommon, but common, cultivated mushrooms

Let’s go over of the few uncommon, but common “specialty” cultivated mushrooms. We say cultivated because while the varieties can be grown wild, these are not. The wild versions of these will look–and cost–vastly different. Cultivated mushrooms are grown in dark grow facilities, and in trays, bottles, or logs of sterilized grow medium. These fall into that gray area where they are a special order, but grown in bulk, so some don’t consider them a true specialty item. Consider these an economical way to add variety to your menus.

Up first we have the Hen of the Wood mushroom, it gets its name from the resemblance of the feathers of the breast feathers of a hen. They are also called Maiitake mushrooms. They have a spicy, slightly tangy or bitter taste. They are brittle and are often crumbled before cooking. You can see here the stem still has the indentation from how it is grown.


Hen of the Woods mushrooms get their name from their resemblance to the feathers of a hen.


Next we have brown and white Honshimiji, they add a lot of texture to your dish. These mushrooms go by a variety of names: brown/white Clamshell, brown/white Hon Shimeji, brown/white Beech mushrooms, and also Buna Shemiji. The mushrooms tend to have a slight shellfish, fruity, or nutty taste. They have a robust texture and can stand up well to cooking, retaining their classic mushroom appearance. These are grown in clusters and the thick stem is trimmed off. They are a beautiful mushroom, and are generally blemish free.


What in a name? Well if you are these guys, you have many to choose from.


Finally, we have the Trumpet Royale, it’s a great meat substitute. They go by a few names: Trumpet Royale, King Trumpets, King Oysters, or French Horn. They can be somewhat tough, but long, slow cooking is what makes these mushrooms shine. It is also recommended to cut them crossways to break up their fibers.

As with Jackfruit, when you prepare them right, they can have a stringy texture. Think barbecue flavors–and then shred the stems with a fork for a plant-based pulled mushroom sandwich.

Trumpet Mushrooms can be shredded and used as a meat substitute for a BBQ sandwich.


We have just scratched the surface when it comes to the glorious kingdom of fungi.

Watch as Dan goes over the basics in Produce 101: Mushrooms.



Contact your Marketing Associate about adding mushrooms to your next order. If you are not a customer, find out how to become one today!

Content provided by Chef Daniel Snowden, the Director of Culinary Development for FreshPoint Central Florida. He has been in the produce industry years almost 20 years and loves getting geeky about food. Follow FreshPoint Central Florida on FacebookTwitter, and Instagram. Additional contributions by Lisa Pettineo-Brizard.



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