Tuna Sushi Block | Fresh Fish Box | Wild caught
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About
A TASTE OF TOKYO IN YOUR KITCHEN
Our wild caught yellowfin tuna sushi block can help transform your kitchen into a sushi bar. Perfect for classic sashimi or nigiri, or to experiment with new flavour combinations. Discover the versatility of this globally popular fish famed for its meaty flavour profile. Besides being rich in cholesterol busting Omega-3 fatty acids, yellowfin tuna also contains manganese, zinc, vitamin C and selenium, which all help to fortify your immune system and protect from illness. All our yellowfin tuna is individually caught off Cape Point using pole and line fishing methods. Fresh yellowfin tuna should never be overcooked, it is at its best lightly grilled, fried or served raw.
CONTENT
1x Fresh Yellowfin Tuna Sushi Block (Approx. 1700g - 1900g per box)
* Tuna contains sinew - learn more
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Instructions
Your yellowfin sushi block will arrive fresh, simply store in your fridge, and use at your leisure (up to 5 days). For home freezing, freeze on the day of arrival, and use within 3 months. Yellowfin tuna flesh colour may change colour from a light pink to light brown once frozen (this is normal).
Our Sushi Blocks are cut from the front half of the loin where there is the least amount of sinue. Sinue is the connective tissue that connects the muscles to bones and ligaments. Every loin will contain sinue, the amount will also vary from fish to fish. -
Eco rating
All our Yellowfin Tuna is caught with a pole and line (one fish at a time) by fishermen in the cold waters off Cape Point. This method of catch is rated green by SASSI with zero bycatch and least possible impact on ocean ecology.
ECOSYSTEM IMPACT : Low
GEAR USED : Single line and hook / Pole caught
SUPPORTING LOCALS : Yes
DISTANCE TRAVELLED : 50km
DOLPHIN / TURTLE IMPACT : None
REPRODUCTION POTENTIAL : Very high
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Fishwife Recipes
Yellowfin Tuna Poke Bowl
Poke (Poh-kay) bowls are raw fish salads of Hawaiian origin. Healthy, delicious and easy to make. Try this one from fishwife.co.za. You will need:
- 400g (plus minus) Greenfish Sushi Grade Yellowfin Tuna
- 2 tsp Sesame Seeds
- 2 Tbsp Pine Nuts
- Half a small Red Onion (julienned)
- 4 Baby Spring Onions (finely chopped)
- 4 Garlic Cloves (minced)
- 1 Thumb Ginger (grated)
- 2 Tbsp Soy Sauce
- 1 tsp Sesame Oil
- 1 Avocado
- Half a Medium Heat Chili (optional)
- Micro Herbs (optional)
- Garnish with Edible Flowers (optional)
Preparation:
- Dry the Yellowfin Tuna off with paper towel and set aside on a chopping board.
- In a dry pan on medium heat, add the Sesame Seeds and Pine Nuts and toast until nice and golden. Remove from the pan and set aside in a bowl to cool down.
- Cut the Tuna across the grain into small bite size cubes. Cutting across the grain will allow the tuna to fall apart and melt in your mouth. Avoid using the pieces by the tail as they can contain sinew.
- Combine the toasted Sesame Seeds, Pine Nuts, Red Onion, Spring Onions, Ginger, Garlic, Soy Sauce, Sesame Oil and Chilli in a large bowl.
- Add the Tuna cubes and mix through evenly until well coated with the marinade.
- Cut the Avocado into cubes and gently toss through the marinade.
- Refrigerate for at least 15 minutes before serving to allow the Tuna to absorb the flavours.
- Serve in a bowl topped with Micro Herbs and Edible Flowers for a pop of colour.
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Delivery
Seasonal Delivery Schedule:
December trading closures
16th Closed Public Holiday
24th Close 1pm (half day)
25th Closed Public Holiday
26th Closed Public Holiday
27th Closed
31st Close 1pm (half day)We operate Monday to Friday
No deliveries on weekends.
Please take note of public holidays and above mentioned daysDelivery
R75 same-day packaging & delivery fee
Order before 11am for same-day delivery (Monday to Friday)
Free delivery on all orders over R1,200**Free delivery only applies for orders that are in the standard delivery zone.
CBD | Southern Suburbs | Houtbay | Plattekloof
Deep South | Table View, Blouberg, Melkbos | Durbanville
Stellenbosch | Somerset West | Franschhoek | Paarl
All zoned areas: Monday to Friday
- Order before 11am and receive your delivery the same day.
- Order after 11am and receive your delivery the following delivery day.
- Please note we do not deliver on Saturday, Sunday and Public holidays
- Re-delivery fee may apply if delivery cannot be taken between delivery times (14:00 - 17:00) without any prior arrangement and a delivery was attempted. Email ops@greenfish.co.za or call 063 666 2802
Collection
- Collections are free and take place Monday to Friday.
- Orders placed online before 11am will be ready to collect same-day from 12h00 to 5pm.
- Orders placed online after 11am will be made ready for collection the following working day, from 12h00 to 5pm.
- Should you place your order after 11am and need it that day, or need to collect before 11am (Monday to Friday) please contact our office 063 666 2802 and we will get it ready for you, it normally takes us an hour to cut and prepare.
Google Maps Search : Greenfish
Greenfish factory is located in N'Dabeni (Maitland) off Berkley Road turn into Ryger Road. Drive +-300m and the road will bend sharply to the left. We are situated in the bend in a complex called Berkley Square. Ask security for Greenfish Collections. Please park outside the home collection door and ring bell. It is well sign posted. Please park right outside the door.
We are working hard to extend our range. If you live outside our current delivery range but think there is significant demand in your area, please contact us.











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Amazing Tuna
It was fresh, melt in the mouth gorgeous and delicious seared Tuna steaks with a delightful pepper sauce. One of my very favorite meals. Thank you.

Excellent tuna as always!
Very fresh and a sizeable healthy-looking portion of tuna for us to enjoy. Greenfish is always a winner!

A beautiful piece of fish!
Best yellowfin tuna I’ve had in a long time. Made two meals of it - sashimi and seared tuna. Also really appreciated the info on provenance of the fish. Will definitely be ordering this again.

Excited about cooking again
My husband used to wax lyrical about the tuna sashimi he ate near the coast, which apparently did not compare to the samples we had access to in our area. Boy, was he right. This tuna is amazing, from the texture to the taste. I might be becoming overconfident in my cooking abilities as a result!

Highly recommended
Amazing fresh fish. We had some raw as sushi the first night (I did need to Google the best way to cut it for sashimi and maki rolls). I cut the rest up into tuna steaks which were delicious on the braai. Leftovers worked well for tuna melt sandwiches.

Subject: Maguro Saku Magic � - Taste That Makes You Say "Oishii!"
The Tuna Sushi Block (Maguro Saku) was absolutely delicious—some of the best tuna I've ever had. The texture was melt-in-your-mouth perfect, making my homemade sushi truly special. The quality truly stood out, and I appreciate the care taken from sea to table. Thanks for the wonderful experience!

Absolutely Fantastic
Fast delivery. Packaging top notch. Tuna melts in your mouth. Incredibly fresh and so delicious. We use it raw for sushi and poke bowl, or slightly pan seared and sliced. Wow. Will purchase again and again.

Always a Winner!
I have ordered the fresh Tuna sushi block about 3 times now. and it's been amazing every time. We snack on it for a few days as sushi and sashimi and then grill what's left. Great value.

Fabulous fish!
This is the 3rd time we’ve bought this tuna and we just love it to share sashimi with friends. Highly recommended!

Best tuna ever
It's a large piece of tuna about 1.85kg. So we invited friends and still couldn't finish it. We ate some as sashimi and some seared and everyone agreed it was awesome and fresh. Will definitely buy again soon and start trying other products. Packaging and cold chain was equally impressive Thanks mike

Tuna block & FishWife = Excellent!
First time we ordered the sushi block. Seared it in 3 ways: 1) Jaime Oliver recipe, seared in the pan, 2) FishWife recipe, marinated then on the braai, and 3) only olive oil and salt, seared in the pan. Guess the winner....none other than FishWife! It was absolutely fantastic! Thanks you for selling a product and giving instructions to prepare it!

Tuna sushi block
Good service,fresh and good value.will be back

Fresh Tuna Sushi Block
Top-class service from ordering to same-day delivery. Professionally packaged The quality of item was also top-class and will order it definitely again.

Tuna sushi block
Excellent quality from the packaging to the actual product very happy with the product worth the money

Excellent tuna
The tuna sushi block was excellent. Sashimi starters and pan seared tuna steaks for the mains. Delivered to my door the day after I ordered it. It doesn’t get better than that.

Excelent quality and vallue
Superior grade Tuna with a decent fat content rivalling Norwegian Salmon

fresh tune
The tuna was excellent..

Tuna wild block
It was really fresh and we all enjoyed it.I thought the price was good,three people eating for two full meals Thanks Green fish good job!!

Tuna - Sushi Block
Delivered as promised (before 11.00 - same day delivery) and delicious.

Most incredible Tuna
The Tuna Sushi Block arrived so very fresh and was incredibly easy to sear. It was utterly delicious, we can't wait to order it again