
Insect foods are on a roll.
With 100 years in the business, Pasco has certainly made a name for itself as a leading maker of bread and other baked goods in Japan. So it’s a pretty big deal to see them gradually embrace the idea of edible insects in their own products. Last year they started selling kits of flour made with ground-up crickets, but now they are taking it one step further by making their own range of foods from the powdery remnants of insects.
However, instead of crickets, Pasco has selected silkworms as their bug of choice and teamed up with the specialists at Silkfood to get it done. As a result they created the Mayu No Tayori No Croissant and the Mayu No Tayori No Madeleine.
Most people would be relieved to see that these are just regular croissants and cakes, with no worms wiggling around inside. That’s because the silkworms have been ground down to a fine powder and blended into flour so we get all the flavor and nutritional benefits, without having to deal with the unpleasant visual aspect of the larvae.
That still might be a hard bun for some to swallow, so Pasco and Silkfood worked hard to make these treats as palatable as possible by blending lots of rich butter and lemon zest into the dough. However, rather than simply masking the earthy umami of silkworm, it is hoped these flavors accentuate it to help people acquire a taste for it.
▼ When we ate silk moth cocoons they also used lemon, so I guess it’s a natural pairing.

Mayu No Tayori No Croissants are sold in sets of ten for 2,592 yen (US$22.64) and Mayu No Tayori No Madeleine come in boxes of six for the same price through Pasco’s online shop. The madeleine especially seem to be packaged in a set suitable to be given as a gift. However, if you do present it as a gift, be careful because insect food is said to have some similarities to crustaceans like shrimp and crab, so those with allergies to such seafood might be susceptible to adverse reactions.
That, and I’m also not sure society is at a level where gifting each other with bread made from caterpillars is universally acceptable, so you may just want to buy some for yourself for now. However, if major companies like Pasco keep working at perfecting recipes, sustainable ingredients like these might become mainstream before too long.
It’s worth trying anyway, because as far as eating insects goes, silkworms are rather tame. We should know too, because we’ve pretty much had them all at this point.
Source: Pasco, PR Times
Images: Pasco (Unless otherwise noted)
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!




This entire Japanese meal was made with 6 kinds of bugs and some caterpillar poo
Japan’s awesomely beautiful Alpen Route snow corridor is now open
Brand-new Pokémon manhole covers coming to help the recovery of a disaster-stricken part of Japan
Pokémon hot spring footbath opening in Japan this spring
Move aside, convenience store egg sando – there’s a better version of the iconic sandwich in Japan
Almost all Japanese women say they dislike random gacha/blind-box toys in survey
Pokémon’s Ash Ketchum is crazy strong, can easily carry creatures twice his body weight
Hana Komon: Japan’s beautiful, samurai-style floral birthday crests
Japan’s Top 10 Scenic Train Trips–according to two “densha otaku” train guides
You can now buy a Japanese train station clock in Japan
McDonald’s and Gundam team up for customized anime mecha and fried chicken sandwiches[Video]
Wisteria season starts early with blooming of Japan’s Great Wisteria in its beautiful garden
Japan’s best conveyor belt sushi restaurant of seven years ago has now, finally, come to Tokyo
Injuries on stairs in Tokyo highlight an overlooked design flaw
Japanese trains in Sapporo might be better than those in Tokyo, thanks to one special feature
Japanese government wants overseas anime market to roughly triple in 10 years, but are they crazy?
Starbucks Japan releases FIVE new Frappuccinos in a day, and we try them all in 90 minutes
Japanese bento shop sells croquettes for 13 cents, but are they any good?
Japan reportedly adding Japanese language skill requirement to most common foreigner work visa
Pokémon and Ikea Japan cross over into each other’s worlds with collaboration events
Japan now has a special desk for people who work at home with a pet cat[Photos]
Famous Tokyo cherry blossom spot installs view-blocking screens to fight overcrowding[Video]
Uniqlo announces new T-shirts for One Piece, Naruto and more for manga publisher’s 100th birthday
Krispy Kreme releases Super Mario doughnuts in Japan for a limited time
Survey asks foreign tourists what bothered them in Japan, more than half gave same answer
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Starbucks Japan releases new drinkware and goods for Valentine’s Day
We deeply regret going into this tunnel on our walk in the mountains of Japan
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
Japan’s newest Shinkansen has no seats…or passengers [Video]
Major Japanese hotel chain says reservations via overseas booking sites may not be valid
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
No more using real katana for tourism activities, Japan’s National Police Agency says