乾燥溫度對落花生等溫水份平衡線影響性之研究

The Effect of Drying Temperature on Sorption Isotherms of Peanuts

陳加忠(C. C. Chen) ； 曾之祖(C. T. Tsao) ； 賴建洲(C. C. Lai)

《中華農業研究》 40卷3期 (1991/09) Pp. 262-273

https://doi.org/10.29951/JARC.199109.0003

摘要

在此研究中探討乾燥溫度對於落花生等溫水份平衡線之影響。以非線性迴歸技術評估七種不同處理條件下其最佳適稱模式與其參數。實驗結果顯示乾燥溫度對落花生水份平衡線物性有顯著性影響。在相同相對濕度條件下，乾燥溫度愈高，其持水能力愈低。在比較品種或測定方法等因素對於ERH/EMC關係影響時，必須考慮其所受歷程。在決定貯存之含水率和其他作業條件時，必須考慮乾燥溫度之影響。

關鍵字

落花生 ； 平衡相對濕度 ； 等溫水份平衡線

並列摘要

The effect of drying temperature on sorption isotherms of peanuts were studied in this research. The best fitting agreement models and its parameters were evaluated by nonlinear regression analysis. The experimental results indicate that the drying temperatures have the significant effect on the sorption properties of peanuts. The higher the drying temperature is, the lower the water holding capacity at the same RH value is. It is necessary to consider the grain history for the comparison of EMC/ERH properties that effecting by varieties or determinaing methods. The effect of drying temperatures should be considered in developing moisture content recommendations for safe stor-age and other's processing works.

並列關鍵字

Peanuts ； ERH ； Sorption Isotherm