For businesses operating within the B2B chemical sector, particularly those in the food ingredient and flavor industries, understanding the precise specifications of ingredients like Capsicum Oleoresin (CAS 8023-77-6) is fundamental. When looking to buy this potent chili extract, especially from global manufacturing hubs like China, a clear grasp of its key characteristics ensures you secure a product that meets your exact needs.

The physical appearance of Capsicum Oleoresin is typically described as a dark red to orange-red clear liquid. This visual cue is often the first indicator of quality and consistency. A supplier's ability to consistently deliver this specified appearance is crucial for formulators who rely on predictable product attributes. The mention of it being 'slightly sticky' and possessing a 'strong spicy taste' further defines its sensory profile, essential for food applications.

A critical specification is the assay, which quantifies the concentration of active compounds. For Capsicum Oleoresin, a standard specification is ≥99.0% purity. This high assay ensures that the ingredient delivers the desired pungency and color intensity without excessive dilution or impurities. When inquiring about price, understanding the purity level is vital for making a fair comparison between different suppliers.

Solubility is another important characteristic for formulators. Capsicum Oleoresin is noted to be partially soluble in ethanol and soluble in most non-volatile oils. This information is critical for determining how it can be effectively incorporated into various food matrices, whether through oil-based solutions or specific solvent systems. Compatibility with other ingredients in a formulation is a key consideration for R&D scientists and product developers.

Regulatory compliance is non-negotiable for food ingredients. The text highlights that China's GB2760-97 provisions allow for the use of Capsicum Oleoresin as an edible spice. Buyers should always confirm that their chosen supplier adheres to these and other relevant food safety standards. Sourcing from a reputable manufacturer in China often means working with companies that are well-versed in export regulations and international food safety requirements.

Packaging and storage also warrant attention. Standard packaging often involves 200kg drums, but flexible arrangements can usually be made. Proper storage conditions, such as a cool and dry place, are essential to maintain the integrity and potency of the Oleoresin Capsicum over time. This attention to detail in handling demonstrates a supplier's commitment to product quality throughout the supply chain.

When sourcing Capsicum Oleoresin from China, it is prudent to request detailed technical documentation. This includes certificates of analysis (CoA) that verify the specified properties, as well as Material Safety Data Sheets (MSDS) for safe handling. By focusing on these key specifications—appearance, assay, solubility, regulatory compliance, and proper handling—procurement professionals can confidently purchase high-quality Capsicum Oleoresin that will enhance their food products.