Ninja: what it’s actually made from

We have scored 9 Ninja products. They average 22.0 out of 100 on materials, and the spread between the best and worst is 47 points.

Of those 9: 2 name the surface that touches food at least to a material family; 1 name no food-contact material at all; 0 state a country of manufacture; 0 have a materials claim backed by anything other than the maker’s own word.

That spread is the thing worth noticing. The same company publishes enough about Ninja Air Fryer Max XL 5.5 qt for it to score 47, and so little about Ninja DoubleStack XL 2 Basket Air Fryer SL400 that it scores 0. Disclosure here is a per-product decision, not a house style.

Every Ninja product we have scored

Product	Category	Score /100	What it is made of
Ninja Air Fryer Max XL 5.5 qt · US	Air fryers	47	“The basket and crisper plate are both made of aluminium and have a Ceramic Non-stick coat
Ninja Crispi Portable Glass Air Fryer · US	Air fryers	43	Glass containers, type not named · “the coating on the basket, divider, and crisper plates
Ninja Foodi Smart XL Grill & Air Fryer AG551 · AU	Air fryers	34	Grill grate, crisper basket and cooking pot: ceramic coating, stated PTFE- and PFOA-free
Ninja Air Fryer 4.7L Pro · AU	Air fryers	21	“Non-stick basket and crisper plate” — coating type not named
Ninja Crispi 4-in-1 Portable Glass Air Fryer · AU	Air fryers	21	Borosilicate glass containers · two crisper plates, material and coating not stated
Ninja Crispi 5-in-1 Glass Air Fry System (Costco) · US	Air fryers	16	Glass containers, type not stated · crisper plate material and coating not stated
Ninja Foodi 6-in-1 10-qt DualZone Air Fryer (Costco) · US	Air fryers	8	Nothing stated — the only material information is a spec row reading “Features: Non-stick”
Ninja Foodi Dual Zone Air Fryer AF300 · AU	Air fryers	8	Crisper plates: ceramic coating · drawers: “non-stick”, chemistry not stated
Ninja DoubleStack XL 2 Basket Air Fryer SL400 · AU	Air fryers	0	Nothing stated — not even the word “non-stick”

Click a product to read the full record — the exact wording the maker uses, what is missing, and every source. Scores are out of 100 and measure materials, not safety: 47/100 means “coated, or plastic in contact”. The rubric is here.

Where these sit on the site

Ninja appears in Air fryers. The Australian and American editions are scored the same way, so a product marked AU and one marked US are directly comparable.