85 OZ JAR, WHITE HDPE, ROUND, 120-400

This 85 oz (approximately 2.5 liter) round jar, crafted from high-density polyethylene (HDPE), represents an optimal packaging solution for a wide range of powdered supplement ingredients. Its robust, white opaque finish provides excellent protection against light degradation, a critical factor for maintaining the potency and stability of sensitive compounds. The jar features a 120-400 neck finish, ensuring compatibility with standard closures for secure sealing and tamper-evident options, crucial for product integrity and consumer safety. HDPE is renowned for its high strength-to-density ratio, impact resistance, and chemical inertness, making it an ideal choice for containing bulk powders without material interaction. This specific volume is particularly well-suited for popular supplement categories such as protein powders, meal replacements, and bulk amino acids, offering ample capacity while maintaining a manageable footprint for storage and display. The choice of HDPE aligns with industry standards for food-grade packaging, providing a reliable and safe enclosure.

The inherent properties of HDPE contribute significantly to the preservation and extended shelf-life of the contained product. Its excellent moisture barrier characteristics are paramount for hygroscopic powders, preventing clumping and degradation caused by ambient humidity, thereby safeguarding the active compounds from hydrolysis. Furthermore, HDPE exhibits strong chemical resistance to a broad spectrum of substances, ensuring that the jar itself does not react with or leach undesirable compounds into the supplement, a key concern addressed by regulatory bodies such as the FDA. Research into polymer stability for food contact applications consistently highlights HDPE's low extractable levels, reinforcing its status as a safe and inert packaging material. This non-reactive nature is vital for maintaining the intended purity and efficacy of the supplement, preventing off-flavors, odors, or chemical alterations that could compromise product quality and consumer acceptance. Its opaque white color further enhances product stability by blocking UV light, which can catalyze the oxidation of fats and other light-sensitive nutrients.

This 85 oz HDPE jar is a versatile choice for a myriad of supplement formulations, from nutritional powders to herbal blends and sport nutrition products. Its standardized 120-400 neck finish facilitates efficient production line integration, allowing for automated filling and capping processes, which are essential for high-volume manufacturing. Quality control in the production of these jars adheres to stringent industry specifications, including dimensional accuracy, material consistency, and freedom from defects, ensuring reliable performance during filling, sealing, and consumer use. Material testing, often conducted in accordance with ASTM standards, verifies properties like impact strength, wall thickness uniformity, and stress crack resistance. Moreover, HDPE is widely recognized for its recyclability (typically marked with resin code '2'), supporting sustainable packaging initiatives and reducing environmental impact. The adoption of such packaging reflects a commitment not only to product protection and consumer safety but also to environmentally responsible manufacturing practices, aligning with modern consumer values for eco-conscious brands.