Major Factors Affecting Cooked Milled Rice Hardness and Cooking Time

A study was made of factors affecting cooking time and the relationship between water:rice ratio (water content) in the rice cooker method and Instron hardness of cooked rice using 10 milled rice samples of diverse properties. Water:rice ratio for acceptable soft texture (< 10 kg hardness) increased...

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Main Authors: Juliano, Bienvenido O., Perez, Consuelo M.
Format: Journal Article
Language:Inglés
Published: Wiley 1983
Subjects:
Online Access:https://hdl.handle.net/10568/166498
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author Juliano, Bienvenido O.
Perez, Consuelo M.
author_browse Juliano, Bienvenido O.
Perez, Consuelo M.
author_facet Juliano, Bienvenido O.
Perez, Consuelo M.
author_sort Juliano, Bienvenido O.
collection Repository of Agricultural Research Outputs (CGSpace)
description A study was made of factors affecting cooking time and the relationship between water:rice ratio (water content) in the rice cooker method and Instron hardness of cooked rice using 10 milled rice samples of diverse properties. Water:rice ratio for acceptable soft texture (< 10 kg hardness) increased with increasing amylose content of the sample from 1.1 (56% water in cooked rice, wet basis) to 1.9 (68% water). The spread in cooked‐rice hardness values was higher at a water:rice ratio of 1.9 (68% water) than at 2.65 (75% water), which was equivalent to the water content of rice cooked in excess water for an optimum cooking time. Cooking time correlated better with starch final gelatinization temperature (r=0.75*) than with surface area per gram (r=−0.49) confirming the results of earlier kinetic studies that cooking rate was mainly influenced by the reactivity of the grain constituents with water.
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spelling CGSpace1664982025-05-14T10:24:02Z Major Factors Affecting Cooked Milled Rice Hardness and Cooking Time Juliano, Bienvenido O. Perez, Consuelo M. cooked milled rice hardness cooking time A study was made of factors affecting cooking time and the relationship between water:rice ratio (water content) in the rice cooker method and Instron hardness of cooked rice using 10 milled rice samples of diverse properties. Water:rice ratio for acceptable soft texture (< 10 kg hardness) increased with increasing amylose content of the sample from 1.1 (56% water in cooked rice, wet basis) to 1.9 (68% water). The spread in cooked‐rice hardness values was higher at a water:rice ratio of 1.9 (68% water) than at 2.65 (75% water), which was equivalent to the water content of rice cooked in excess water for an optimum cooking time. Cooking time correlated better with starch final gelatinization temperature (r=0.75*) than with surface area per gram (r=−0.49) confirming the results of earlier kinetic studies that cooking rate was mainly influenced by the reactivity of the grain constituents with water. 1983-09 2024-12-19T12:56:20Z 2024-12-19T12:56:20Z Journal Article https://hdl.handle.net/10568/166498 en Wiley JULIANO, BIENVENIDO O.; PEREZ, CONSUELO M. 1983. Major Factors Affecting Cooked Milled Rice Hardness and Cooking Time. Journal of Texture Studies, Volume 14 no. 3 p. 235-243
spellingShingle cooked milled rice hardness
cooking time
Juliano, Bienvenido O.
Perez, Consuelo M.
Major Factors Affecting Cooked Milled Rice Hardness and Cooking Time
title Major Factors Affecting Cooked Milled Rice Hardness and Cooking Time
title_full Major Factors Affecting Cooked Milled Rice Hardness and Cooking Time
title_fullStr Major Factors Affecting Cooked Milled Rice Hardness and Cooking Time
title_full_unstemmed Major Factors Affecting Cooked Milled Rice Hardness and Cooking Time
title_short Major Factors Affecting Cooked Milled Rice Hardness and Cooking Time
title_sort major factors affecting cooked milled rice hardness and cooking time
topic cooked milled rice hardness
cooking time
url https://hdl.handle.net/10568/166498
work_keys_str_mv AT julianobienvenidoo majorfactorsaffectingcookedmilledricehardnessandcookingtime
AT perezconsuelom majorfactorsaffectingcookedmilledricehardnessandcookingtime