Sweet potatoes, from least to most processed

We track 13 sweet potatoes, 31% of them ultra-processed. The least processed is Sweet Potatoes.

What makes sweet potatoes ultra-processed

The signs of ultra-processing found most often, and the share of sweet potatoes that contain each:

Unprocessed or minimally processed (7)

  1. 1 Sweet Potatoes Tesco · 1kg NOVA group 1
  2. 2 Sweet Potatoes Aldi · 1kg NOVA group 1
  3. 3 Sweet Potatoes M&S Eat Well · 500g NOVA group 1
  4. 4 Sweet Potatoes Premium · 3 lbs NOVA group 1
  5. 5 Sweet potato Sainsbury-S NOVA group 1
  6. 6 Organic sweet potatoes Nature’s pride · 5 lb NOVA group 1
  7. 7 Sweet Potatoes Great Value · 10 oz NOVA group 1

Processed food (2)

  1. 8 Soft & Chewy Sweet Potato Sticks Snak Yard · 2.82 oz NOVA group 3
  2. 9 sweet potato pakora with red pepper, cumin and chilli Gosh! · 171g NOVA group 3

Ultra-processed food (4)

  1. 10 Sweet Potato Hash Brown Strong Roots · 350 g NOVA group 4
  2. 11 Sweet potatoes Strong Roots · 500 g NOVA group 4
  3. 12 Sweet Potatoe Fries Four seasons · 500g NOVA group 4
  4. 13 Crispy Sweet Potato Fries Harvie Basket · 500 g NOVA group 4

Within each group, products with fewer signs of ultra-processing, additives and ingredients come first. This ordering is ours, for comparison; it is not part of NOVA.