Morrisons review: Morrisons tuna chunks in sunflower oil

Having purchased the Morrisons Tuna Chunks for some years, I have trusted the product implicitly! However during recent months I have noted the when the tin is opened it contains more Sunflower oil and less Tuna Chunks? Which now requires that I remove op to 2 table spoons full of the excess sunflower oil before can consume the product?

Question? Why has this occurred in recent months!

Question? What do you intend to do about it to ensure your customers are getting the product weight shown on the time and not added Sunflower Oil in place of the tuna chunks.