Why Tomatoes Are Fruits, and Strawberries Aren’t Berries

Why Tomatoes Are Fruits, and Strawberries Aren’t Berries

Alright, so we all know that person who, every time you say anything, they’re like “Actually, technically, tomatoes aren’t vegetables!” And… I just.. before we do this episode, I just want to encourage you not to be that person But, knowing the real classifications of the stuff that we eat can tell you a lot about where fruits and vegetables come from and how they’re developed. So it’s pretty interesting just don’t use it to be an insufferable pedant. For example, officially speaking, Anything that is a root, stem or leaf of a plant qualifies as a vegetable. meaning that some things that you might ordinarily consider a fruit, is actually a vegetable. Rhubarb, for instance, we think of a kind of like a fruity thing because it’s in pie and it tastes so sweet but it’s the stalk of a plant, so its a vegetable. Vegetable pie…who thought of that? Corn, zucchini, and green beans, on the other hand all fruit, so are tomatoes. That’s because these foods are not roots, stems, or leaves. They’re ovaries. Hopefully that doesn’t make you feel too weird. So yeah, fruits are the ovaries of a flowering plant that develop after its seeds are fertilized or, sometimes, after they’ve been triggered to develop without fetilization. From the plant’s perspective, surrounding its seeds with something soft and juicy and delicious increases the chances that those seeds will get eaten and then spread around in nice fertile piles of poo. So broccoli and cauliflower are not fruit even though they are flower buds because they’re unopened the flower hasn’t transformed. True fruits come in lots of different types and some of them make for excellent anatomy lessons One key factor for botanists in categorizing fruits is is how many ovaries the flower had. So berries by definition are fruits that come from from a single ovary with multiple seeds. That makes grapes, bananas, peppers and tomatoes all different types of berries. So hold onto your shorts because raspberries and blackberries are something totally different They’re called aggregate fruits a whole bunch of little fruits grouped together. And strawberries aren’t berries either in fact, the tasty red part of the strawberry isn’t even a fruit. Its a special kind of plant structure called a fleshy receptacle. You actually have to look much closer at the receptacle to see the fruit, which are called achenes. They’re dry, one-seeded fruits that speckle the red surface of the strawberry Sunflowers produce another achene that you probably know as sunflower seeds. Nuts are fruits too and their shells are coats developed from the ovary wall. That includes things like chestnuts and hazelnuts But technically, walnuts and pecans are not nuts, along with other single ovary fruits like peaches and and plums and coconuts, they’re called drupes. Drupes only have one seed with a distinct skin, covering a fleshy middle layer. In a drupe, the inner layer is often called stone-like, and if you’ve ever accidentally chomped on a peach pit, you understand why. Now if you want to get super fancy with your botanical terminology raspberries and blackberries are specifically aggregate drupes, and each small section is called a druplet. But many fruits are more than just a ripened flower ovary. Take pome fruits, for instance, like apples and pears. Pome fruits are known as accessory fruits because there’s so much more going on in them than a simple ovary The ovary makes up only the core of the fruit. The flesh of the fruit is actually modified flower petals and sepals, the flower parts that cover a bud leaving the knobby receptacle at the base of the flower. And when you eat hesperidium fruits you’re also getting a mouthful of the unexpected This category includes fruits with tough rinds and little partitions, like lemons and grapefruits and oranges. Turns out that those small packed juicy bits in each section, called juice sacs were once tiny hair like cells on the inside of the ovary, but they filled bursting with goodness as the fruit ripened. So the next time you drink a pulpy glass of OJ enjoy your mouthful of fruit hair. Thank you for watching this SciShow Dose which was brought to you by our patrons on Patreon who allow us to explore the weird majesty of fruit science. If you want to get behind the scenes pictures or blooper reels or other cool stuff and support us, you can go to Patreon.com/scishow and if you wanna keep getting smarter with us you can always, please, go to youtube.com/scishow.


  1. This time, I don't care what you say Scishow, Tomatoes are vegetables, coz I hate them, just like I hate every other vegetable.

  2. Tomatoes are grown from a plant a bush which has leaves on it going by your logic that makes tomatoes a vegetable which btw it is. 9 Supreme Court justice all agreed back in the 1800s that it was a vegetable. Just because it has seeds does not mean it’s not a vegetable.

  3. You should blow everyone's minds again with a show about citrus fruits and how everything most people know about them is wrong. (e.g. most every fruit a US consumer has ever seen or eaten is a hybrid created by humans, and not an ancestral fruit that evolved on its own.)

  4. Fruits are usually sweet tree and bush vaginas

    Vegetables are usually bitter leaf and root breasts

    Seeds are usually shelled baby plants that come in various forms.

    There are no nuts, beans, legumes or droopydoos

    No need to overcomplicate unnecessarily

  5. If you serve a thing with onions and/ or gravy it is a Vegetable. If you serve it with cream or ice-cream it is a fruit. from Derek Guile. ( australian radio person )

  6. this video exploded into "dnsauijfsdvbasbfsgbfajklhjsdkagbjgbdbgjkdbdgkjdfhgjkhnfjkadhbgghbfjfnjkbhrjhbsjhfvbwyfgsbgjebkjfdbnjfgbsjhfbdahfvbshfbehjfvbhsdfbjhadvfghjsbfkdbfhsdvfbhsdbfhdasbafvdkshvyfhvsdhfbaeagdfgsyfgcjhbsdhfgbsdfvbsdvfbfsifbaidbfaifevbhfvsdfjsvfsdfhasgvuysdfbsjhfb" in a matter of seconds

  7. "Vegetable" is a culinary term for plants that can be used for cooking. A common misconception is that a tomato is either only a fruit or a vegetable. It's actually both.

  8. You've thrown gasoline on a fire by asking people not to be that guy then giving SO much ammunition. LOL 🤣

  9. veggie pies have been around for years. In the south they have Sweet potato Pie and minced meat pies. But i thought everyone knew about chicken pot pies. They have veggies in them too lol

  10. Tomato seeds are the indside of tomato so scientificly speaken it makes is a fruit but carrot doesnt have the seeds inside so it makes is a vegetable

  11. The nerds that defined the term never made a vegetable salad before or a fruit one. Tomatoes were, are and will always be vegetables. Nerds fail.

  12. Layman classification
    Sweet tasting: fruit
    Not sweet tasting and probably green: vegetable
    Small sweet soft orbs: berries
    Small hard orbs:nuts
    Avocado: avocado

  13. A tomato is a vegetable because vegetable is a culinary term. It's also a fruit, because fruit is a scientific term. Words have different meanings depending on the context.

  14. It's all a big conspiracy, when you think of it. Plants want you to eat fruits because there is the chance that you will spread their seeds. Farmers will protect plants and their fruits from parasites and diseases, and they will save some seeds for later. We're not using plants.

    They're using US.

  15. For some reason when he called orange juice fruit hair I just burst out laughing. Why is that so funny? You'd think it'd be gross!

  16. I'm sorry but calling things by the wrong name creates confusion and contributes to the loss of meaning so cant stop wont stop!

  17. science: so looking at the structure of the anatomy of all these plants we can come up with what is a true fruit and what is not
    food tech: it tastes like fruit so its fruit

  18. There are two ways produce are classified. Botanically and culinarily. Each have their own criteria for what counts, but, from a purely scientific standpoint, you wanna go with botanic definitions, for sure. Love the work!

Leave a Reply

Your email address will not be published.