| تعداد نشریات | 286 |
| تعداد نشریات سازمان | 84 |
| تعداد شماره‌ها | 2,873 |
| تعداد مقالات | 32,554 |
| تعداد مشاهده مقاله | 42,415,368 |
| تعداد دریافت فایل اصل مقاله | 19,191,235 |
تاثیر پوشش خوراکی زئین ذرت و کلرید کلسیم بر بهبود خواص کیفی و افزایش عمر انباری زردآلو | ||
| تحقیقات مهندسی سازه های آبیاری و زهکشی | ||
| مقاله 3، دوره 15، شماره 3، آذر 1393، صفحه 27-40 اصل مقاله (265.19 K) | ||
| نوع مقاله: مقاله پژوهشی | ||
| شناسه دیجیتال (DOI): 10.22092/aridse.2014.102037 | ||
| نویسنده | ||
| شهین زمردی شهین زمردی* | ||
| استادیار بخش فنی و مهندسی مرکز تحقیقات کشاورزی و منابع طبیعی آذربایجان غربی | ||
| چکیده | ||
| به‌منظور بهبود خواص کیفی و افزایش دوره نگهداری زردآلو، پژوهشی با استفاده از آزمایش فاکتوریل با 2 فاکتور و 2 تکرار اجرا شد. فاکتور اول نوع تیمار در 4 سطح شامل: شاهد، پوشش داده شده با زئین، فروبری شده در محلول کلرید کلسیم 1 درصد و پوشش داده شده با زئین حاوی 1 درصد کلرید کلسیم، فاکتور دوم مدت زمان نگهداری در سردخانه در 5 سطح 1، 15، 30، 45 و 60 روز بود. نتایج تجزیه آماری دادهها نشان میدهد که در پایان دوره نگهداری، در دو تیمار پوشش داده شده با زئین، میزان سفتی بافت، ویتامین C و اندیس L*به‌طور معنیدار بیشترین و درصد افت وزنی و درصد مواد جامد انحلالپذیرکمترین مقدار است. امتیاز ظاهری و رنگ نمونههای پوششدار نیزبه‌طور معنیدار بیشتر از امتیاز ظاهری و رنگ میوههای بدون پوشش است. از لحاظ طعم، بین زردآلوهایپوششدادهشدهو پوشش داده نشده اختلافمعنیداریدیده نمیشود. بنابراین، پوشش زئین نه تنها تاثیر نامطلوب بر خواص حسی زردآلوها ندارد، بلکه موجب بهبود خواص کیفی زردآلوها نیز میشود. ترکیب همزمان کلریدکلسیم و پوشش زئین، نسبت به پوشش زئین تنها، تاثیر معنیداری بر خصوصیات زردآلوها ندارد. فروبری در محلول کلرید کلسیم 1 درصد نیز موجب حفظ سفتی بافت، حفظ ویتامین C و کاهش افت وزنی زردآلوها، در مقایسه با نمونه شاهد، میشود. | ||
| کلیدواژه‌ها | ||
| انبار سرد؛ زردآلو؛ زئین؛ خواص کیفی؛ کلرید کلسیم | ||
| عنوان مقاله [English] | ||
| Use of Edible Corn Zein Coatings and CaCl2 Treatment to Improve the Quality and Extend the Storage Life of Apricots | ||
| چکیده [English] | ||
| This study carried out a factorial experiment with two factors and two replicates to determine factors that improve the quality and increase the shelf life of apricots. The first factor was four levels of treatment of treatment including: the control, coated with zein, immersed in a 1% solution of calcium chloride, and coated with zein containing 1% calcium chloride. The second factor was time of cold storage at 1, 15, 30, 45 and 60 d. Statistical analysis of the results showed that, at the end of storage, the two treatments coated with zein showed higher rates of firmness, vitamin C and L* than in the control (p < 0.05). Weight loss and total soluble solids were lower. The ratings for appearance and color of the coated samples were significantly higher for the uncoated fruit (p < 0.05). The results indicate that zein coating had no adverse effect on the organoleptic properties of the apricot and improved its quality characteristics. There was no significant difference between the mixture containing zein and CaCl2 and zein alone on the characteristics of the apricot. Immersion in 1% calcium chloride solution increased firmness and vitamin C content and decreased the weight loss of apricots. | ||
| کلیدواژه‌ها [English] | ||
| Apricot, CaCl2, Cold storage, Quality properties, zein | ||
| مراجع | ||
|
Agar, I. T., Massantini, R., Hess-Pierce, B. and Kader, A. A. 1999. Postharvest CO2 and ethylene production and quality maintenance of fresh-cut kiwifruit slices. J. Food Sci. 64, 433-440.
Ajibola, V. O., Babatunde, O. A. and Suleiman, S. 2009. The effect of storage method on the vitamin C content in some tropical fruit juices. Trends Appl. Sci. Res. 4, 79-84.
Anon. 2012. FAO Statistics Division. Available at: http://www.FAO.org.
Antunes, M. D. C., Correia, M. P., Miguel, M. G., Martins, M. A. and Neves, M. A. 2003. The effect of calcium chloride postharvest application on fruit storage ability and quality of ‘Beliana’ and ‘Lindo’ apricot (Prunus armeniaca L.) cultivars. Acta Hort. 604, 721-726.
Ayranci, E. and Tunc, S. 2004. The effect of edible coatings on water and vitamin C loss of apricots (Armeniaca vulgaris Lam.) and green peppers (Capsicum annuum L.). Food Chem. 87, 339-342.
Badiei, F. 2011. Preparation of edible coating films from cellulosic material and study some of the physical and mechanical properties of these films for increase the shelf life of horticultural products. Research Report. Agricultural Research and Education Organization. (in Farsi)
Bai, J., Alleyne, V., Hagenmaier, R. D., Mattheis, J. P. and Baldwin, E. A. 2003. Formulation of zein coatings for apples (Malus domestica Borkh). Postharvest Biol. Tec. 28, 259-268.
Baldwin, E. A., Nisperos Carriedo, M. O. and Baker, R. A. 1995. Edible coatings for lightly processed fruits and vegetable. Hort Sci. 30, 36-38.
Bangerth, F. 1976. Relationship between calcium content and the content of ascorbic acid in apple, pear and tomato fruits. Qual. Plant. 26, 341-348.
Baysal, T., Bilek, S. and Apaydın, E. 2010. The effect of corn zein edible film coating on intermediate moisture apricot (Prunus armenical.) quality. GIDA. 35(4), 245-249.
Briones, V. and Aguilera, J. M. 2005. Image analysis of changes in surface color of chocolate. Food Res. Int. 38, 87-94.
Brummell, D. A., Cin, V. D., Cristo, C. H. and Labavitch, J. M. 2004. Cell wall metabolism during maturation, ripening and senescence of peach fruit. J. Exp. Bot. 55, 2029-2039.
Chinnan, M. S., Balasubramaniam, V. M., Mallikarjunan, P. and Phillips, R. D. 1995. Edible film coatings for deep-fat frying of foods. Institute of Food Technologists (IFT) Annual Meeting.
Cordenunsi, B. R., Nascimento, J. R. O. and Lajolo, F. M. 2003. Physico-chemical changes related to quality of five strawberry fruit cultivars during cool-storage. Food Chem. 83, 167-173.
Cosgrove, D. J. 2005. Growth of the plant cell wall. Nature Rev. Mol Cell Biol. 6, 850-861.
El-Motty, E. Z. A., El-Shiekh, M. H., Mohamed, F. M. and Shahin, M. I. F. 2007. Effect of preharvest calcium and boric acid treatments on characteristics and storability of ‘Canino’ apricot fruits. Res. J. Agr. Biol. Sci. 3, 430-439.
Garousi, F., Javanmard, M. and Hasani, F. 2011. Application of edible coating based on Whey Protein-Gellan gum for apricot (Prunus armeniaca L.). J. Food Sci. Technol. 8, 29-48. (in Farsi)
Gennadios, A., Mellugh, T. I. I., Weller, C. L. and Krochta, J. M. 1994. Edible Coatings and Films Based on Proteins. In: Krochta J. M., Baldwin E. A. and Nisperos-Carriedo, M. O. (Eds.) Edible Coating and Films to Improve Food Quality. Technomic Publishing Company. PA. USA.
Guilbert, S. 1986. Technology and Application of Edible Protective Films. In: Mathlouti, M. (Ed.) Food Packaging and Preservation. Elsevier Applied Science. London. UK.
Harris, J. R. 1996. Subcellular Biochemistry, Ascorbic Acid: Biochemistry and Biomedical Cell Biology. Vol. 25. Plenum. New York.
Jooste, M. M. 2002. Optimum harvest maturity and cold-storage duration for Prunus armeniaca L. cvs. super gold and imperial cultivated in South Africa. S. Afr. Fruit J. 1, 63-71.
Kader, A. A. and Morris, L. L. 1978. Prompt handling reduces processing-tomato losses. Calif. Agr. 32, 21-22.
Klimezak, I., Malecka, M., Szlachta, M. and Gliszczyńska-Świgło, A. 2007. Effect of storage on the content of polyphenols, vitamin C and the antioxidant activity of orange juices. J. Food Compos. Anal. 20(3-4): 313-322.
Lara, I., García, P. and Vendrell, M. 2004. Modifications in cell wall composition after cold storage of calcium-treated strawberry (Fragaria-ananassa Duch.) fruit. Postharvest Biol. Tec. 34, 331-339.
Lawton, J. W. 2002. Zein: a history of processing and use. Cereal Chem. 79 (1): 1-18.
Lee, K. Y., Shim, J. and Lee, H. G. 2003. Mechanical properties of gellan and gelatin composite films. Carbohyd. Polym. 56, 251-254.
Liu, H., Chen, F., Yang, H., Yao, Y., Gong, W., Xin, Y. and Ding, C. 2009. Effect of calcium treatment on nanostructure of chelate-soluble pectin and physicochemical and textural properties of apricot fruits. Food Res. Int. 42, 1131-1140.
Maftoonazad, N. and Ramaswamy, H. S. 2005. Postharvest shelf-life extension of avocado using methylcellulose-based coating. J. LWT- Food Sci. Technol. 38, 617-624.
Manganris, G. A., Vasilakakis, M., Diamantidis, G. and Mignani, I. 2007. The effect of postharvest calcium application on tissue calcium concentration, quality attributes, incidence of flesh browning and cell physicochemical aspects of peach fruits. Food Chem. 100, 1385-1392.
Martin-Polo, M., Mauguin, C. and Voilley, A. 1992. Hydrophobic films and their efficiency against moisture transfer. Influence of the film preparation technique. J. Agric. Food Chem. 40, 407-412.
Mortazavian, A. M., Azizi, M. H. and Sohrabvandi, S. 2010. Applications of edible film in food. Iranian J. Food Sci. Technol. 7, 111-130. (in Farsi)
Özden, C. and Bayindirli, L. 2002. Effects of combinational use of controlled atmosphere, cold storage and edible coating applications on shelf life and quality attributes of apples. Eur. Food Res. Technol. 214, 320-326.
Park, H. J., Chinnan, M. S. and Shewfelt, R. L. 1994. Edible corn-zein film coatings to extend storage life of tomatoes. J. Food Process. Pres. 18, 317-331.
Rasolzadagan, Y. 1996. Planting Fruit in Temperate Regions. Isfahan University of Technology Press. (in Farsi) Sadeghipour, M., Badiei, F., Behmadi, H. and Bazyar, B. 2012. The effect of methyl cellulose based active edible coatings on the storage life of tomato. Iranian J. Food Sci. Technol. 35, 89-99. (in Farsi)
Salunkhe, D. K. and Desai, B. B. 1984. Postharvest biotechnology of fruits. Vol. 1. C RC Press, Inc.
Souty, M., Reich, M., Breuils, L., Chambroy, Y., Jacquemin, G. and Audergon, J. M. 1995. Effects of postharvest calcium treatments on shelf-life and quality of apricot fruit. Acta Horticulturae. 384, 619-624. Vicente, A. R., Saladié, M., Rose, J. K. C. and Labavitch, J. M. 2007. The linkage between cell metabolism and fruit softening: looking to the future. J. Sci. Food Agr. 87, 1435-1448.
Zapata, P. J., Guillén, F., Martínez-Romero, D., Castillo1, S., Valero, D. and Serrano, M. 2008. Use of alginate or zein as edible coatings to delay postharvest ripening process and to maintain tomato (Solanum lycopersicon Mill) quality. J. Sci. Food Agr. 88, 1287-1293. | ||
|
آمار تعداد مشاهده مقاله: 909 تعداد دریافت فایل اصل مقاله: 390 |
||