Ingredient

18/8 Stainless Steel

Positive in 11 products

What is 18/8 Stainless Steel?

18/8 Stainless Steel is a type of stainless steel commonly used in the manufacturing of drinkware and kitchen utensils. The '18/8' refers to the composition of the alloy, meaning it contains 18% chromium and 8% nickel, which provides excellent corrosion resistance and durability.

This material is chosen for its durability, resistance to rust, and ability to maintain the taste neutrality of beverages. There is no direct health evidence tying this material to health risks when used as intended, and it is generally considered safe for food contact.

When you see 18/8 Stainless Steel on a product label, it generally indicates a high-quality, durable material that is safe for everyday use in items like bottles, cups, and other drinkware.

Commonly found in: Drink bottles, Travel mugs, Thermos flasks, Cups, Kitchen utensils

Benefits

Resistant to rust and corrosion, ensuring long product lifespan.
Does not alter the taste of beverages, making it ideal for drinkware.
Widely regarded as safe for food contact.

FDA

18/8 Stainless Steel is regarded as a safe material for food contact applications without restrictions.

Research

Research supports the use of 18/8 Stainless Steel as a safe, inert material for food and beverage containers.

Vegan

18/8 Stainless Steel is not derived from animals and is considered vegan-friendly.

Sources: Stainless Steels - Introduction To The Grades And Families

Scout's take

Food-grade 18/8 stainless steel is non-reactive, durable, and does not leach BPA, phthalates, or microplastics into beverages — the gold standard for reusable drinkware.