SIST ISO 7543-1:1997 PDF

Name: SIST ISO 7543-1:1997 — Chillies and chilli oleoresins -- Determination of total capsaicinoid content -- Part 1: Spectrometric method
SKU: SIST ISO 7543-1:1997
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Chillies and chilli oleoresins -- Determination of total capsaicinoid content -- Part 1: Spectrometric method

Название (английский):

SIST ISO 7543-1:1997

Chillies and chilli oleoresins -- Determination of total capsaicinoid content -- Part 1: Spectrometric method

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 4
Дата публикации:: 1 июня 1997 г.
ICS:: 67.220.10
Технический комитет:: KŽP - Agricultural food products

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Описание (английский):

Specifies a method for the determination, by a spectrometric method, of the total capsaicinoid content of whole or powdered chillies and their oleoresins. This method of analysis requires discoloration by carbon black.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

SIST ISO 7543-1:1997 specifies a spectrometric method for determining the total capsaicinoid content in whole or powdered chillies and their oleoresins. As part of the ISO 7543 series, this international standard ensures harmonized testing and analysis for capsaicinoid quantification, providing reliable results essential in the spice and food industries. This method uses discoloration by carbon black and involves absorbance measurements at specified wavelengths. The standard is developed by ISO/TC 34, involving experts from the fields of agricultural food products and spices.

Key Topics

Total Capsaicinoid Content: Defines procedures for quantifying all capsaicinoids, the compounds responsible for the pungency in chillies.

Spectrometric Analysis: Outlines the spectrometric method, including preparation, extraction, and measurement steps for dependable capsaicinoid determination.

Sample Types: Applicable to whole chillies, chilli powders (typically Capsicum frutescens L.), and chilli oleoresins.

Discoloration by Carbon Black: Ensures removal of color interference from extracts, improving measurement accuracy.

Absorbance Measurement: Specifies absorbance readings at 248 nm and 296 nm, with results calculated as percentages by mass.

Test Report Requirements: Details on reporting procedures, including the method used, results obtained, and specific sampling methods if known.

Applications

SIST ISO 7543-1:1997 provides practical value in various sectors, notably:

Food Industry: Helps processors, manufacturers, and quality control laboratories verify the pungency level in raw chillies, chilli powders, and oleoresins to meet product specifications and regulatory requirements.

Export and Import Compliance: Supports standardized measurement for international trade, ensuring consistency and reliability when certifying spice lots for export or import.

Research and Development: Assists food scientists and agronomists in breeding and selecting chilli varieties with targeted capsaicinoid levels.

Safety and Labeling: Enables accurate determination of heat levels for proper product labeling, aligning with food safety and consumer information regulations.

Oleoresin Manufacturers: Provides a validated method to analyze concentrated extracts used in food flavoring, pharmaceuticals, and cosmetic applications.

Related Standards

Implementing SIST ISO 7543-1:1997 is often complemented by related standards:

ISO 7543-2: Specifies an alternative analysis method for total capsaicinoid content using high-performance liquid chromatography (HPLC), especially useful if discoloration by carbon black is ineffective.

ISO 948: Details recommended sampling methods for spices and condiments, ensuring representative sample collection for accurate analysis.

ISO 2825: Provides procedures for sample preparation of spices and condiments, ensuring consistency and repeatability in laboratory testing.

By adopting SIST ISO 7543-1:1997, organizations benefit from internationally recognized procedures for capsaicinoid determination, supporting quality, regulatory compliance, and transparency in the global spice trade. The spectrometric method outlined in this standard is a vital tool for stakeholders across the chilli supply chain, helping ensure product quality and consumer satisfaction.

SIST ISO 7543-1:1997 PDF

Abstract

Похожие стандарты

Overview

Key Topics

Applications

Related Standards

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