CAPSICUM (CAPSICUM SPP.)

CAS: 977007-72-9 COLOR OR COLORING ADJUNCT, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT

CAPSICUM (Capsicum spp.) collectively refers to pepper fruits used in foods to impart color, flavor, or seasoning. Regulatory listings reference uses as spice, seasoning, and flavoring under natural extractive provisions.

What It Is

CAPSICUM (Capsicum spp.) refers to the fruits of plants in the Capsicum genus, widely recognized as peppers. These fruits are used fresh, dried, or processed for their coloring and flavoring properties in culinary applications, ranging from mild sweet peppers to pungent hot varieties. Botanically, Capsicum spp. belong to the Solanaceae family and include species like Capsicum annuum, Capsicum frutescens, and others cultivated globally for culinary use. When referenced as a food additive, Capsicum extracts or derived preparations are valued for enhancing color and flavor, consistent with its listing as a natural seasoning or coloring adjunct. Peppers are rich in carotenoid pigments such as capsanthin and capsorubin, which contribute red, orange, and yellow hues to foods and spices. The characteristic pungency of hot peppers arises from capsaicinoids, of which capsaicin is the most prevalent, though the technical additive classification emphasizes combined sensory properties rather than a single compound. In regulatory contexts, Capsicum spp.-derived ingredients may appear under standardized spice categories or natural extractive provisions in ingredient inventories, reflecting their long-standing inclusion in human diet and culinary traditions. Their traditional use as food ingredients underpins the classification of Capsicum spp. preparations as flavoring agents and color adjuncts in many regulatory frameworks. The term encompasses a broad array of preparations from whole dried peppers to concentrated extracts or oleoresins that can be incorporated into food formulations to adjust sensory attributes. Historically, these preparations have been consumed worldwide, with usage patterns reflecting cultural and culinary preferences across regions. Although the specific CAS number provided applies to a technical specification of a Capsicum-related substance, the real-world material commonly used in foods includes complex mixtures of pigments, flavor components, and other plant constituents derived from the pepper fruits.

How It Is Made

Preparations derived from Capsicum spp. typically begin with the selection and processing of pepper fruits, which may be harvested at various stages of ripeness depending on the desired sensory profile. Fresh peppers destined for extraction are cleaned, dried, and sometimes milled to reduce particle size before further processing. For color or flavor adjunct applications, solvent-based extraction, pressing, or oleoresin production methods are common; such processes solubilize both pigment and volatile flavor compounds from the plant matrix into a carrier solvent or oil. After extraction, the solvent may be partially or fully removed, or the extract may be standardized to a specific pigment or pungency level to meet quality or technical use specifications. Capsaicinoids, carotenoids, and other secondary metabolites present in the pepper tissues dictate the composition of the finished extract. Manufacturers often adjust processing conditions, such as solvent selection, temperature, and time, to optimize the balance of color and flavor characteristics appropriate for food formulation needs. In some cases, additional refining steps, such as filtration or encapsulation, are applied to stabilize pigments or to reduce pungency for applications where strong heat is undesirable. Quality control measures typically ensure that the final extract meets food-grade specifications for microbial safety, solvent residues, and sensory performance. Though broad in scope, these manufacturing approaches align with general practices for producing plant-derived flavor and color extracts. Specific production steps vary by producer and the intended functional profile of the ingredient. The complex chemistry of Capsicum spp. extracts reflects the interplay of naturally occurring compounds extracted from the pepper fruits, with compositional profiles that can influence sensory outcomes in culinary applications.

Why It Is Used In Food

Capsicum spp. preparations find use in foods primarily because they deliver color and flavor attributes that are difficult to achieve with synthetic alternatives. The rich carotenoid pigments inherent to pepper fruits provide vibrant hues that can enhance the visual appeal of sauces, seasonings, soups, and prepared meals. Meanwhile, the characteristic taste profile—ranging from mild sweetness to pungent heat—can enrich the sensory experience of a wide array of products, from savory sauces and condiments to snack seasonings. Formulators choose Capsicum-derived ingredients to meet consumer expectations for both appearance and taste. As natural plant extracts, they often serve as alternatives to artificial colorants or flavorings, aligning with clean label trends in food product development. Their dual functionality as both a coloring adjunct and a flavor enhancer allows manufacturers to streamline ingredient lists by leveraging a single natural source to address multiple sensory objectives. In addition, Capsicum preparations can interact synergistically with other ingredients; for example, pigments can complement other natural colors in complex formulations, and flavor components can enhance overall product palatability. This versatility makes them useful in categories such as sauces, snack foods, seasonings, and marinades, where robust and distinctive sensory profiles are desirable. The longstanding culinary use of peppers across global cuisines further supports their continued application in modern food production.

Adi Example Calculation

To illustrate how an acceptable daily intake (ADI) might translate into a consumption context, consider a hypothetical ADI of 1.7 mg/kg body weight per day established for a specific Capsicum‑derived extract used as a coloring ingredient in foods. For a 60 kg adult, this illustrative ADI would equate to a total intake of 102 mg of the extract per day (60 kg multiplied by 1.7 mg/kg). Under typical dietary patterns, the amount of extract consumed from foods containing color or flavor adjuncts derived from Capsicum spp. would generally be expected to be substantially lower than this illustrative threshold, given the relatively small quantities used to achieve sensory effects in finished products. It is important to emphasize that this calculation is solely an example for conceptual understanding and does not represent personalized dietary guidance. Actual exposure depends on the levels of Capsicum‑derived ingredients present in specific food items and the frequency of consumption. ADIs are used by regulators to inform safe use parameters in food formulations and do not imply recommended intake levels for individual consumers.

Safety And Health Research

Regulatory agencies and scientific bodies evaluate food ingredients like Capsicum spp. preparations by considering toxicological data, exposure patterns, and historical usage. Evaluations of complex plant extracts focus on whether substances present as natural components pose safety concerns at expected levels of dietary exposure. In the context of paprika extract regulatory reviews, authoritative panels have examined genotoxicity and long-term toxicity endpoints for defined extracts used as food colorants, concluding that, for preparations meeting food additive specifications, no genotoxic concern was identified and the extracts were not carcinogenic under tested conditions. These assessments underscore that safety evaluations hinge on well‑characterized materials with controlled composition. Capsicum fruits and derived preparations contain a range of natural compounds, including pigments and flavor constituents, each of which may be subject to separate evaluation depending on the functional use in food. Research literature also explores the diverse phytochemicals in peppers, their extraction, and their sensory contributions, though such studies often relate to broader food science contexts rather than direct regulatory safety conclusions. In regulatory practice, demonstrating compliance with compositional specifications and ensuring that extract preparations meet established criteria informs the basis for approval or acceptance in food applications. While individual compounds such as capsaicinoids have been studied extensively for their sensory and physiological interactions, statements on specific health effects in humans require direct reference to authoritative assessments. In the context of food additive evaluations, careful consideration of exposure, toxicology, and historical consumption patterns guides determinations of safe use within food products.

Regulatory Status Worldwide

In the United States, natural spice and seasoning substances are generally recognized as safe (GRAS) under the appropriate provisions when used as intended in foods, and are listed in the Code of Federal Regulations under portions of 21 CFR Part 182.10, which covers spices and natural seasonings recognized as safe for their intended use. This includes pepper and related botanical extracts as long as they meet food-grade quality and usage expectations consistent with good manufacturing practice. The CFR listing illustrates that Capsicum-derived materials used as spices or natural seasonings fall within the GRAS framework for food inclusions. In addition, dried paprika, which derives from Capsicum annuum, is recognized as a color additive exempt from certification under 21 CFR 73.340 when used to provide coloring in foods under specified conditions, reinforcing acceptance of pepper-based colorants in U.S. applications. In the European Union, although specific E-number assignments (e.g., E160c for paprika extract) relate to carotenoid-rich paprika extracts with defined composition and use limits, regulatory evaluations by the European Food Safety Authority (EFSA) have specifically examined paprika extract as a food additive. An EFSA scientific opinion re-evaluating paprika extract (E160c) concluded that, for defined preparations meeting food additive specifications, use as a coloring agent is permitted and can be safely consumed within typical exposure patterns. These broad regulatory frameworks reflect the established culinary use of pepper-derived substances and acknowledge their role as natural food ingredients. Because regulatory standards often hinge on compositional criteria and intended use levels, producers must ensure that extracted or prepared Capsicum products comply with specific national or regional requirements for food additive use and ingredient labeling.

Taste And Functional Properties

Capsicum spp. extracts exhibit a spectrum of sensory characteristics shaped by their chemical constituents. Pigments like capsanthin and capsorubin contribute bright red to orange tones, while other carotenoids can provide yellow hues, supporting their function as natural colorants in food systems. Flavor compounds, including volatile constituents and capsaicinoids, impart aroma and taste notes that range from sweet pepper nuances to varying levels of pungency. The intensity of heat is commonly associated with capsaicinoid concentration, though extraction and formulation techniques can modulate this attribute to suit different culinary applications. From a functional standpoint, Capsicum-derived preparations are generally compatible with diverse food matrices. Their pigments are lipid-soluble, making them suited for oil-based systems and emulsions, while encapsulation technologies can enhance their stability in aqueous environments. The heat-related compounds can interact with sensory receptors to amplify perceived flavor intensity, potentially allowing formulators to achieve desired sensory outcomes with lower overall ingredient levels. Capsicum pigments and flavor constituents can be sensitive to processing conditions; for instance, prolonged heat or extreme pH environments may alter pigment stability or volatile profiles. However, when used judiciously and under appropriate processing conditions, these ingredients can maintain their functional properties throughout typical food manufacturing and storage. Their dual role in contributing both appearance and sensory impact distinguishes them from single-function additives and underscores their utility in food formulation.

Acceptable Daily Intake Explained

An acceptable daily intake (ADI) is a concept used by regulatory bodies to describe the amount of a substance that can be consumed every day over a lifetime without appreciable health risk. It is typically expressed on a body weight basis and is derived from toxicological studies by applying uncertainty factors to account for variations between individuals and species. Establishing an ADI involves comprehensive evaluation of available data to identify a level where no adverse effects are observed under tested conditions, followed by adjustments that introduce safety margins. For complex botanical extracts like those derived from Capsicum spp., ADI considerations are linked to specific, well‑characterized preparations rather than to the botanical source broadly. In regulatory scientific opinions for paprika extract used as a food colorant, expert panels have derived ADI values reflecting specific extract composition profiles that meet established specifications. ADIs are not intended as recommended intake levels for consumers, but rather as conservative guides indicating amounts below which long‑term exposure is not expected to pose safety concerns based on current data. For Capsicum‑derived preparations, ADI derivations reflect both historical dietary exposure and toxicological findings for defined extract materials.

Comparison With Similar Additives

Capsicum‑derived preparations can be compared with other natural additives that contribute color and flavor in foods. For example, annatto extract, another plant‑derived colorant, provides yellow to orange hues and is commonly used in dairy and snack products; like pepper extracts, annatto pigments are lipid‑soluble and valued for natural labeling. Similarly, paprika extract (E160c) offers robust red‑orange tones, reflecting differences in carotenoid profiles between sources. From a flavor perspective, spices such as paprika spice or chili powder deliver both color and taste complexity, whereas dedicated colorants like beetroot red chiefly influence appearance with minimal flavor impact. These comparisons illustrate how botanical ingredients with multi‑functional sensory properties can be selected based on desired formulation outcomes. While all such additives derive from plant sources, their specific pigment compositions, flavor profiles, and regulatory classifications inform their appropriate use in various food categories.

Common Food Applications Narrative

Capsicum-derived preparations are widely incorporated into food products around the world owing to their versatile sensory contributions. In savory applications, such as sauces and condiments, these extracts lend a rich color and characteristic pepper flavor that enhances consumer appeal. Whether formulated into hot sauces, salsa blends, or seasoned marinades, the pepper-derived components help establish signature taste profiles and support visual attractiveness. In snack foods and seasoning blends, Capsicum extracts provide color and heat that align with consumer expectations for bold flavor experiences. Beyond savory categories, these natural extracts may appear in processed products such as soups, stews, and ready-to-eat meals, where they complement other ingredients to create depth of flavor and visual interest. Their use in spice mixes and seasoning rubs underscores their role as foundational elements in culinary traditions spanning multiple cultures. Even products that emphasize mild flavor profiles may incorporate pepper-derived ingredients to achieve subtle color enhancement or aromatic complexity. Because of their longstanding culinary usage, Capsicum preparations are integral to a range of food categories that benefit from plant-derived sensory contributions. Their adaptability enables food manufacturers to craft products that resonate with diverse consumer preferences for natural, flavorful, and visually engaging foods.

Safety & Regulations

FDA

  • Notes: U.S. CFR listings indicate pepper and paprika as spices and colorants exempt from certification or GRAS under 21 CFR Parts 182 and 73, but this does not constitute a specific FDA approval determination for this input CAS substance.

EFSA

  • Notes: EFSA scientific opinion exists for paprika extract (E160c) permitting its use and establishing ADI for defined preparations meeting specifications.
  • Approved: True
  • E Number: E160c

JECFA

  • Notes: Direct JECFA evaluation for this substance was not found; lack of reliable indexed entry for this specific CAS.

Sources

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