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Japan is turning uneaten food scraps back into edible food
DNYUZ ^ | August 20, 2024 | Staff

Posted on 08/20/2024 8:47:19 AM PDT by Red Badger

Recycling food scraps back into food you can eat sounds disgusting at first. But I’m sure everyone hearing about Japan’s way of tackling waste would want to know how the process works and how the resulting food tastes. It turns out the process is not disgusting at all once you get to learn about it. It’s ingenious, and everyone should be doing it. Spoiler alert: people don’t aren’t being fed the liquid mass that results from fermenting food scraps with this technology. Instead, pigs get the liquid ecofeed, and then people ultimately eat the pigs.

The technology aims to fix two of Japan’s biggest problems: pollution and food waste. That’s because Japan imports two-thirds of its food and three-quarters of its livestock feed.

Moreover, Japan is the world’s fifth-largest emitter of greenhouse gases, and burning food waste contributes to the problem. Japan wants to cut emissions by 46% by the end of this decade and become carbon neutral by 2050. Recycling uneaten food scraps into pig feed can help with that.

The clever process seems like a no-brainer once read the BBC’s story of Koichi Takahashi and his idea. A veterinarian by training, Takahashi created the Japan Food Ecology Center to tackle the food waste problem and help save the environment.

The idea behind the Japan Food Ecology Center isn’t just to take uneaten food scraps and shovel them into a trough for pigs. Instead, the company processes the scraps using a techique Japan is famous for: Fermentation.

Takahashi worked with the government and researchers to develop his lactic acid-fermented liquified feed for pigs. The end product has a shelf life of 10 days without refrigeration. This is possible by lowering the pH to 4.0, a level where bacteria can’t survive.

The feed is “pale and watery,” and it tastes like sour yogurt.

As for the quality of the feed, the researchers developed a formula that’s optimal for pig growth and meat quality. The initial version slowed growth and produced fatty meats. Interestingly, farms that buy the feed can ask for specific customizations to meet their needs.

Takahashi’s factory processes around 40 tons of food waste per day. It comes from various places, including supermarkets, department stores, manufacturers, and local convenience stores. Incinerating food waste is more expensive than recycling it, and that’s why these businesses prefer to work with Takahashi’s company and others like it.

Interestingly, Takahashi has not patented his technology, so anyone can replicate it. Some 1,000,000 tons of ecofeeds are produced a year from all of Japan’s food waste recycling facilities. Takahashi’s company accounts for only 35,000 tons of that.

Recycling food in this manner is also a profitable endeavor. Takahashi wanted to prove that environmental efforts like food recycling do not have to be too expensive to pursue. As for the farms that buy the feed from his company, they pay half the price of conventional feed.

The resulting pig meat is growing in popularity in Japan because it’s both “delicious and sustainable.” Ecofeed-grown pig sales generate $2.3 million in annual revenue. That might not be that impressive in the grand scheme of things, but Takahashi’s idea could be easily replicated.

To put things into perspective, Japan throws out 28.4 million tons of food annually. It’s spending some $5.4 billion a year on waste incineration, 40% of which is uneaten food scraps.

The report also notes another benefit of creating food waste processing plants like the Japan Food Ecology Center. In addition to generating 70% less gas emissions than importing conventional feed, Takahashi has adapted his processing plant to convert some of the resulting methane into energy he sells back to the grid. The energy his food recycling plant produces can power 1,000 households per day.

Finally, the powdery black substance that results from energy conversion is turned into fertilizer that’s rich in nutrients.

The post Japan is turning uneaten food scraps back into edible food appeared first on BGR.


TOPICS: Agriculture; Business/Economy; Food; Pets/Animals
KEYWORDS: asia; food; japan; recycling
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1 posted on 08/20/2024 8:47:19 AM PDT by Red Badger
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To: Red Badger

A lot of people don’t realize that massive amounts of institutional food waste is fed to pigs.


2 posted on 08/20/2024 8:51:40 AM PDT by ansel12 ((NATO warrior under Reagan, and RA under Nixon, bemoaning the pro-Russians from Vietnam to Ukraine.))
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To: Red Badger

Isn’t this why we have pigs, to create an an ending supply of bacon?


3 posted on 08/20/2024 8:54:17 AM PDT by Reno89519 (“We believe in the collective” — Communist Gun Grabbing Harris & Stolen Valor Timmy "Tampon" Walz.)
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To: Red Badger

We have been turning uneaten food scraps back into edible food for years. It is called a “compost pile.” I plow it back into our garden every year.


4 posted on 08/20/2024 8:56:25 AM PDT by Bubba_Leroy ( Dementia Joe is Not My President and neither is Kackling Kamabla.)
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To: Bubba_Leroy

we call it tomorrows lunch


5 posted on 08/20/2024 8:57:39 AM PDT by al baby (I know sarcasm )
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To: Red Badger

Communist China has allowed this for...forever.


6 posted on 08/20/2024 8:57:51 AM PDT by rlmorel (J.D. Vance and The Legend of The MaMaw of The 19 Loaded Guns!)
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To: Diana in Wisconsin

Ping!.....................


7 posted on 08/20/2024 9:01:42 AM PDT by Red Badger (Homeless veterans camp in the streets while illegals are put up in 5 Star hotels....................)
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To: Bubba_Leroy; All

Exactly. Thank you for your wisdom, Leroy.


8 posted on 08/20/2024 9:04:21 AM PDT by Scarlett156 (Shame and humiliation be damned!)
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To: Red Badger

I thought I had read previously that Japan (and maybe China too) use human waste (manure) as fertilizer? I wonder if that is out of date or ongoing?


9 posted on 08/20/2024 9:05:43 AM PDT by desertsolitaire ( )
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To: Red Badger

What’s new about that? Here it’s called “chicken nuggets”.


10 posted on 08/20/2024 9:08:16 AM PDT by mikey_hates_everything
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To: ansel12
A lot of people don’t realize that massive amounts of institutional food waste is fed to pigs.

I used to go in the back section of the Fry's (Kroger) bakery. They had a nice chart of what can be done with expired food. A lot of it will go to livestock.

A day old bread store had whole carts of bread labeled for agriculture only. I imagine that if a human tyrned it into stuffing or chicken coating it wouldn't be the end of the world.
11 posted on 08/20/2024 9:11:48 AM PDT by Dr. Sivana ("Whatsoever he shall say to you, do ye." (John 2:5))
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To: Red Badger

Nothing new here!
Feeding scraps to pigs has been done since people started raising pigs. About 8500 to 8000 years ago!


12 posted on 08/20/2024 9:16:14 AM PDT by AZJeep
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To: Red Badger

Isn’t that what livestock hogs have always done? Hell, if you aren’t careful they might turn you into food!


13 posted on 08/20/2024 9:19:39 AM PDT by servo1969
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To: Red Badger

In the US, this pig food has a technical term: slop.


14 posted on 08/20/2024 9:23:31 AM PDT by iluvschnitzle
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To: Red Badger

There is a story that Chinese restaurants in early San Francisco would take their leftover ingredients at the end of the night and mixed them together into a entree they would sell for cheap. They called it Chop Suey. It ultimately became the most popular item on the menu.


15 posted on 08/20/2024 9:24:41 AM PDT by circlecity
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To: Red Badger

My Grandfather was born in 1878. When I was 10 years old he still was farming.
He called this slop the pigs.


16 posted on 08/20/2024 9:25:03 AM PDT by Iceclimber58
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To: circlecity

Years ago, I was working near Milford, Utah. One evening I came in late and the only place open was the Chinese restaurant by the train station. The menu had various types of chow mein, including shrimp, chicken, pork, and beef. I ordered shrimp, and what I got had shrimp in it, also chicken, pork, and beef. They had apparently scraped out the remainders of all of them to make a serving. It was really good, though.


17 posted on 08/20/2024 9:38:47 AM PDT by HartleyMBaldwin
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To: Red Badger

ummm....this is very far from being a new idea. People have always fed pigs the scraps and then later eaten the pig once it was good and fattened up.


18 posted on 08/20/2024 10:05:07 AM PDT by FLT-bird
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To: Bubba_Leroy

Exactly.


19 posted on 08/20/2024 10:06:05 AM PDT by FamiliarFace (I got my own way of livin' But everything gets done With a southern accent Where I come from. TPetty)
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To: Red Badger

Soylent Green


20 posted on 08/20/2024 10:10:46 AM PDT by Retain Mike ( Sat Cong)
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