They look like tiny fruit seeds, possibly from strawberries.

Good guess. No strawberries.

They do look like some sort of seed. Please tell me they aren't bug eggs!

Kate, I did think of that! I'm pretty sure it's a no. I don't think there would have been time during breakfast for one to get at my glass unobserved, and I haven't (touch wood) seen any bugs, though you never know what comes in with the groceries.

Mustard seeds?

They do look like them, huh? But no. All of my greens were nice and I had dandelion greens besides the usual suspects, so I didn't even add any garden herbs this time. ;)

Clue: I was out of my usual apple and cucumber, so found other fruit in my chill drawers to replace them.

ground cherry seeds

How about raspberry seeds?

Thank-you for playing. No winners yet. :)

Cherry tomato seeds look like that. If viable, they sink to the bottom so would be left behind in a glass. Mustard seed is round. Cooriander seed has a larger shell with a few seeds inside that look somewhat like that. slightly cupped though.

Getting warmer...

I have a pretty stuffed crisper at the moment but not much seedy fruit. Only thing remotely similar is a baby seedless watermelon. You must have different fruit varieties due to location.

Cucumber is a fruit...

They look like pepper seeds to me.

Peppers and zucchini are fruits also but would not think of either being a replacement for apple or cucumber. Even the baby bell peppers i have are not that sweet.

They look like immature eggplant seeds to me.

Cape gooseberry, or tomatillo?

ah, tomatillo!

I also think they look like eggplant seeds. They could be tomatillo seeds, too, though.

Thank-you all for playing. We have a winner! As PM said, in reaction to Colleen's guess, ah, tomatillo. I'm not used to tomatillo seeds being heavy enough to sink like that (being that I usually use them in thicker sauces than literally water), and I was quite puzzled until I remembered that I'd used some underripe ones to sub for the cucumber. One can taste the overripe plums that substitute for the apples. :) I hope you all had as much fun guessing as I had reading your guesses. :D

I had tomatillo guacamole (called "guacatillo at the store) this morning for breakfast, and so I should have guess this. I buy guacatillo at Cárdenas, and I always make a point the avoid the guacamole made with tomatoes, as I much prefer the tomatillo version. Their guacatillo is very similar (and better) than what I can make, and this way I do not have to worry about bad avocados.

I can see the tomatillo seeds through the side of the plastic container, but I've never paid much attention to them. I mostly check the containers at the store to make sure that there is no red in them, even though I also like guacamole with tomatoes.

Clue: I was out of my usual apple and cucumber, so found other fruit in my chill drawers to replace them.

Never would have guessed that. 'Red harring'. 😜

Tomatillos are tart and barely lemony when roasted. I have two pounds in my cart for wednesday delivery. I'll roast or smoke with lots of garlic, sweet onion, but not a sweet one on it's own especially fresh. Tart. Juicy and tart/lemon when roasted.

The tomatillos I get aren't sour, and have a lot of moisture like cucumbers do. I put some in the coleslaw too. I thought “fruit” was a good clue that it was seeds. Also ”getting warner” when you said tomato, since it looks similar and has a related name.

Husk tomato

ground cherry, aka cape gooseberry

blackberry

Please magnify the seeds in a dental mirror, then snap photos in good light.

I don't have a dental mirror and that's the best light I have. Petalique, I had to look up those terms, but all seem to be related to, or synonyms of, the tomatillo that it actually was. :D

Here's what my concoction looks like: Spinach, chard and kale, usually with basil, apple and cucumber, with water and cinnamon added at the table. This time, no basil, apple or cucumber, but red dandelion greens, raddish greens (and a couple radish roots), tomatillos and plums. The glass is green as well...

Oh my, Plllog! Forgive me, but what a look!

Good idea, though to get those greens into you. Kale, even ”massaged” young kale tastes horrid to me. So, maybe I will take a tip from you. Start listing your combinations ;)

You can save those seeds and plant them next season. I have grown ground cherries, cape gooseberries, but they have a long growing season, so it’s best in New England to start early indoors. The doggone chipmunks want to gobble them up when they ripen and fall to the ground. Their protective husk turns brown and papery, and those that fall to the ground are usually ripe with the fruit orange inside. Unusual flavor. I love the. The tomatillos are larger and the fruit is green when ripe. I’ve made Tex-Mex green sauce (uncooked) from them and jalapeños.

So, what was included in your frappe? Kale, chard? banana? Any rum or tequila? ha!

LOL! It does look better in person. :) I leave it minced, not fully blended, or actually, I do blend the fruit first to liquid, rather than adding water. I know I'm losing some soluble vitamins anyway, but it also keeps better without water. I know chewing and saliva are important for digestion, so keep it coarse, and chew. :) Not for everybody, and there's dental hygiene to attend to after. Not your normal smoothie. :) I could never get that much bitter green in me. a CF member suggested that I might be a supertaster, so I took the tests and had strong reactions to all three don't-eat-that! bitter compounds. The mixure, as detailed above, just tastes green. :)

ROTFL! It actually tastes a lot better than the components individually prepared ”properly”.