Food-grade PP (polypropylene) is currently one of the safest and most commonly utilized plastics for disposable Western-style cutlery. With a melting point of approximately 160°C, it remains stable within a standard operating temperature range of -20°C to 120°C. Consequently, when used to serve freshly grilled steaks, microwaved pizza, or warm cream cakes, it resists softening, emitting odors, or releasing harmful substances.
National regulations establish clear migration limits for food-contact plastics; PP material demonstrates exceptional stability when in contact with acidic or fatty foods-a key factor underpinning its widespread adoption in premium disposable Western dining sets. Compared to PS or PVC materials, PP offers greater rigidity and flexural strength, providing a tactile feel akin to lightweight stainless steel-yet without the burden of washing and sanitization.
During an outdoor picnic last week, I brought along this steak knife and fork set. It sliced through a thick, black-pepper steak effortlessly, with no slippage; the fork tines anchored firmly into the meat, while the serrated knife edge cut clean portions without crumbling the food. When eating cheese pizza, the knife blade held its edge without dulling, and the fork lifted the stringy cheese cleanly and without sticking.
