ISO 4729:1984

Name: ISO 4729:1984 — Oil of pimento leaf (Pimenta dioica (Linnaeus) Merrill)
SKU: ISO 4729:1984
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Oil of pimento leaf (Pimenta dioica (Linnaeus) Merrill)

Название (английский):

ISO 4729:1984

Oil of pimento leaf (Pimenta dioica (Linnaeus) Merrill)

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 2
Дата публикации:: 1 октября 1984 г.
Издание:: ISO IS 4729 edition 1 version 1
ICS:: 71.100.60

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Описание (английский):

The Standard specifies the following characteristics of the oil. Appearance: Mobile liquid. Colour: Orange-yellow to dark brown (Jamaica) to reddish brown (India). Odour: Characteristic, dry woody and some different for Jamaica and India. Taste: Spicy, warm and slightly burning. Relative density at 20/20 °C: 1,036 - 1,053. Refractive index at 20 °C: 1,5310 - 1,5360. Miscibility with 70 % (V/V) ethanol at 20 °C: 1 : 2. Phenols content: Minimum 65 % (Jamaica); 70 % (India).

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview - ISO 4729:1984, Oil of pimento leaf (Pimenta dioica)

ISO 4729:1984 is an international standard that specifies characteristic requirements for oil of pimento leaf (Pimenta dioica) produced in Jamaica and India. Published in 1984, this essential-oil specification is intended to facilitate quality assessment and trade by defining sensory and physico‑chemical criteria used in quality control of pimento leaf oil.

Key topics and technical requirements

The standard defines the following mandatory characteristics and test references:

Appearance: Mobile liquid.

Colour:

Jamaica: orange‑yellow to dark brown
India: orange‑yellow to reddish brown

Odour: Characteristic, dry woody; Jamaica oil is reminiscent of eugenol and clove leaf oil; India oil is described as warm, spicy and aromatic.

Taste: Spicy, warm and slightly burning.

Relative density (20/20 °C): Minimum 1.036, Maximum 1.053 (see ISO 279).

Refractive index (20 °C): 1.5310 – 1.5360 (see ISO 280).

Miscibility in 70% (V/V) ethanol at 20 °C: One volume of oil should not require more than two volumes of 70% ethanol to give a clear solution (see ISO 875).

Phenols content (total phenolic compounds): Minimum 65% for Jamaica; 70% for India (see ISO 1272).

Sampling: Minimum final sample volume 50 ml (see ISO 212).

Packing, labelling and marking: Refer to ISO/R 210 and ISO/R 211.

Applications - who uses ISO 4729:1984

This standard is useful to a range of stakeholders working with pimento leaf essential oil:

Producers and distillers - to ensure product meets export and customer quality expectations.

Quality control and analytical laboratories - for acceptance testing (density, refractive index, phenols, miscibility).

Fragrance, flavor and cosmetic formulators - to select oils with consistent sensory and chemical properties.

Importers, traders and regulators - for specification-based procurement, conformity assessment and labelling.

Standards and compliance teams - to harmonize specifications across suppliers and countries.

Related standards

ISO 4729 references several ISO methods and guidance for testing, sampling and packaging:

ISO/R 210 - Essential oils - Packing

ISO/R 211 - Essential oils - Labelling and marking containers

ISO 212 - Essential oils - Sampling

ISO 279 - Relative density determination

ISO 280 - Refractive index determination

ISO 875 - Evaluation of miscibility in ethanol

ISO 1272 - Determination of phenols content

Keywords: ISO 4729:1984, oil of pimento leaf, Pimenta dioica, essential oils, phenols content, refractive index, relative density, miscibility, Jamaica pimento oil, India pimento oil.

ISO 4729:1984

Abstract

Похожие стандарты

Overview - ISO 4729:1984, Oil of pimento leaf (Pimenta dioica)

Key topics and technical requirements

Applications - who uses ISO 4729:1984

Related standards

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