DIN EN ISO 6647-1:2020-11
Rice - Determination of amylose content - Part 1: Spectrophotometric method with a defatting procedure by methanol and with calibration solutions of potato amylose and waxy rice amylopectin (ISO 6647-1:2020); German version EN ISO 6647-1:2020
| Fecha edición: |
2020-11-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This part of ISO 6647 specifies a reference method for the determination of the amylose content of milled rice, non-parboiled. The method is applicable to rice with an amylose mass fraction higher than 5 %. This part of ISO 6647 can also be used for husked rice, maize, millet and other cereals if the extension of this scope has been validated by the user. Note: Amylose values determined with this standard can be compared with PDO and PGI legislation. |
| Keywords: | Agricultural products|Amyloses|Applications|Calibration curve|Calibration fluids|Cereal food products|Cereals|Chemical analysis and testing|Definitions|Degreasing|Determination|Determination of content|Food inspection|Food products|Inter-laboratory tests|Methanol|Polysaccharides|Pulses (crops)|Reference methods|Rice|Sampling methods|Spectrophotometry|Spectroscopy|Starches|Test performance|Testing |
| ICS: | 67.060 - Cereales, leguminosas y productos derivados |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN ISO 6647-1:2020 Idéntica ISO 6647-1:2020 |
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Reemplazo Normas |
Reemplaza a DIN EN ISO 6647-1:2015-09 Reemplaza a DIN EN ISO 6647-1:2019-11 |
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