کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9487426 | 1628493 | 2005 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Comparison of hydrodistillation methods for the deodorization of turmeric
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
دانش تغذیه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Comparison of hydrodistillation methods for the deodorization of turmeric Comparison of hydrodistillation methods for the deodorization of turmeric](/preview/png/9487426.png)
چکیده انگلیسی
The objective of this work was to investigate the influence of different hydrodistillation procedures on the deodorization of turmeric. Among the methods tested, distillation under high vacuum, using a Kjeldahl apparatus, and using a rotary evaporator were not viable or efficient. Distillation of medium size grated turmeric using a Clevenger apparatus for 4Â h provided a powder with less residual turmeric flavor, without pigment loss and with similar color characteristics compared to a control and to turmeric deodorized with the solvent hexane. The deodorized and non-deodorized turmeric samples were used as natural colors in orange-flavored yogurt and passion fruit-flavored gelatin. No significant difference was observed for yogurt samples by sensory evaluation. However, the gelatin prepared with deodorized turmeric was preferred over the control. The deodorization of turmeric using the Clevenger method would allow a more widespread use in the food industry, including products in which the characteristic turmeric flavor is undesirable.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Research International - Volume 38, Issues 8â9, OctoberâNovember 2005, Pages 1087-1096
Journal: Food Research International - Volume 38, Issues 8â9, OctoberâNovember 2005, Pages 1087-1096
نویسندگان
L.V. Silva, D.L. Nelson, M.F.B. Drummond, L. Dufossé, M.B.A. Glória,