نوع مقاله : مقاله پژوهشی
نویسندگان
گروه علوم و صنایع غذایی، واحد ورامین- پیشوا، دانشگاه آزاد اسلامی، ورامین، ایران.
چکیده
امروزه جایگزینی نگهدارنده‌ها و افزودنی‌های شیمیایی با انواع طبیعی آن‌ها که خاصیت ضدمیکروبی و آنتی‌اکسیدانی دارند، متداول شده است. در این راستا در تحقیق حاضر امکان تولید نوشابه گازدار زعفرانی مورد بررسی قرار گرفت. جهت تهیه تیمارها از سه سطح زعفران (6/0، 2 و 4%) و سه سطح شکر (65، 70 و 75%) استفاده گردید. طبق نتایج، با افزایش درصد شکر و عصاره زعفران، میزان بریکس، اسیدیته، ماده خشک، قند کل، خاکستر در نوشیدنی به شکل معنی‌داری افزایش یافت اما pH روند کاهشی نشان داد. قابل توجه این که اختلاف بین وزن مخصوص نمونه‌ها معنی‌دار نبود. همچنین با افزودن منابع قندی، میزان باکتری مزوفیل در محدوده استاندارد افزایش یافت به‌گونه‌ای که بیشترین مقدار آن در نمونه حاوی 70% شکر مشاهده گردید. در مجموع، تیمار حاوی (75% شکر و 2% عصاره زعفران) از مطلوب‌ترین خواص فیزیکوشیمیایی، میکروبی و حسی برخوردار بود.
کلیدواژه‌ها
عنوان مقاله [English]
Possibility production of saffron gaseous beverage with proper physicho chemical, microbial and sensory properties
نویسندگان [English]
- Fatemeh Sadat Mirza Khalili
- Peyman Rajaei
- Mahnaz Hashemiravan
Department of Food Science, Varamin – Pishva Branch, Islamic Azad University, Varamin, Iran.
چکیده [English]
Introduction: Today, the problem that the beverage industry faces and is largely unchanged, and may be added to its complexity day by day is to provide a healthy, durable, and acceptable product. One of the main steps in this regard can be replacing the preservatives and chemical additives with their natural varieties. Since Iran is very diverse and rich in vegetation, especially in medicinal plants, due to its special geographical conditions, and on the other hand, since the medicinal plants have the known antimicrobial and antioxidant properties, they can be used as a substitute for the chemical preservatives in the beverage industry. In this regard, the possibility of production of saffron gaseous beverage has been studied in this research.
Materials and methods: Initially, in order to produce the saffron gaseous beverages, the raw materials including saffron extract (Zardband Company), Sugar (Hedieh Company), Orang Serum Agar, Kant Agar Plate, Dichloran Rose-Bengal, Sodium Benzoate, Dipotassium Oxalate, Lead Acetate, Normal Sodium Hydroxide, activated carbon, citric acid, CO2 gas, ethyl alcohol, 70% ethanol and sodium hydroxide as well as materials used in the microbial tests including Lactobacillus agar medium (MRS Agar), Orange-Serum Agar, Dichloran Rose- Bengal (all from Merck, Germany) were prepared. Next, the treatments of research including T1 (65% sugar and 0.6% saffron), T2 (65% sugar and 4% saffron), T3 (65% sugar and 2% saffron), T4 (70% sugar and0.6% saffron), T5 (70% sugar and 4% saffron), T6 (70% sugar and 2% saffron), T7 (75% sugar and 0.6% saffron), T8 (75% Sugar and 4% saffron) and T9 (75% sugar and 2% saffron) were considered. In order to prepare the treatments, the syrup tanks were prepared. Usually, for each 7-unit syrup tank which is equal to 11.659 liters, 1,750 gallons of purified water were poured into the tank. The tank mixer was then turned on and the sugar was added according to the formulation of making the desired beverage to dissolve all the crystals of sugar in the water. Since the consumed sugar had foreign objects, the prepared syrup was not clear and clean, so it was completely transparent and clear by passing the material from special filters. In order to eliminate the pathogenic microorganisms, the syrup was pasteurized. After pasteurization, the syrup was directed to the steel tanks of the extract. The capacity of the extract tank was 10 units (17032.5 liters), 6 units (10219.5) and 4 units (6813 liters). Next, the extract was added at the same time as the syrup was added to the tanks. After mixing the concentrated extract and the syrup, the mixer was turned off and the mixture was placed in the same state for 15 minutes to remove its bubbles. It is recommended that the made extract will be kept in the tank for 24-12 hours in order to achieve better maturity. The prepared extract was directed by a transfer pump to a water and extract mixer (Intermix, Flumix or Perry Mix), to mix the water entered from the refinery with the ratio of 1 to 5 for the products with the brix less than 11 or with the ratio of 1 to 5.5 for the products with the brix below 10 and form the beverage drink. To improve the work efficiency and increase the quality of extract made, the solid materials such as citric acid and sodium benzoate were added to the syrup tanks by the additive tanks to allow the filtration. After the completion of each treatment, the samples were subjected to physicochemical, microbial and sensory tests. In the same regard, in order to analyze the data of research, a factorial experiment in a completely randomized block design was used. The mean comparison was performed by Duncan's multiple range test at the probability level of 1%=α and analyzed by SPSS software, version 16.
Results and discussion: According to the results, by adding sugar and saffron extract, the amount of brix was significantly increased and it seems the sucrose to be the main reason for the increase of brix because there is a direct relationship between the concentration of sucrose and brix. Also, by adding sugar and saffron extract to the beverages produced, the pH and acidity levels decreased and increased, respectively, but they were within the standard range. On the other hand, by adding sugar and saffron extract, the density of samples did not change significantly, but the amount of dry matter increased significantly, among which the increase in the amount of dry matter can be attributed to an increase in the sugar and saffron extract in the beverage. In this regard, the ash content of treatments and total sugar content of the samples were significantly increased due to increasing the amount of saffron extract and increasing the sugar content. According to the results obtained, the amount of mesophilic bacteria increased with the addition of sugars, but it remained within the standard range. Most of the mesophilic bacteria belonged to the sample containing 70% sugar. According to the results of sensory tests, the sweetness of beverage increased by increasing the sugar content, but in the samples in which the amount of saffron increased, the amount of sweetness showed no significant difference with the first sample. Since the saffron had a bitter and astringent taste, increasing the amount of sugar made the taste desired. On the other hand, as the amount of saffron increased, the color of samples was more attractive and their flavor was more favorable. In a general conclusion and based on the results of research, it was determined that it is possible to produce saffron gaseous beverage based on its chemical and medicinal properties, which could be an appropriate substitute compared to other beverages among which the treatment containing 75 % Sugar and 2% saffron extract was introduced as the most desired treatment.
کلیدواژه‌ها [English]
- Gaseous beverage
- Saffron extract
- Qualitative properties
- منابع
- اسمعیلی، س.، واعظ، ا.، یاسینی، ع.، مرتضویان، س. ا. م.، سهراب وندی، س.، فردوسی، ر.، خسروی دارانی، ک.، 1395، بررسی اثرات افزودن اینولین بر ویژگی های کیفی نوشیدنی مالت در حین نگهداری در دماهای مختلف. مجله علوم تغذیه و صنایع غذایی ایران، 11(1)، 120- 111.
- بشارت لو، ن.، 1374، بررسی ترکیبات موثره زعفران (رنگ، عطر و طعم)، پایان نامه کارشناسی ارشد شیمی، دانشگاه بیرجند.
- بی‌نام، 1357، مؤسسه استاندارد و تحقیقات صنعتی ایران، جستجو و شمارش کلی فرم ها در آب به روش چند لوله ای، شماره3759.
- بی‌نام.،1379، مؤسسه استاندارد و تحقیقات صنعتی ایران، شمارش میکروارکانیسم های قابل کشت، شماره 5271.
- بی نام، 1381، مؤسسه استاندارد و تحقیقات صنعتی ایران، نوشابه های گازدار روشهای آزمون شیمیایی، شماره 1249.
- ترابی، ز.، 1391، تاثیر عصاره زعفران بر نارسایی کلیوی ، پایان نامه کارشناسی ارشد، دانشکده کشاورزی دانشگاه بیرجند.
- حسینی نژاد، م، 1377، تهیه پودر نوشیدنی با استفاده از اسانس میوه‌جات و رنگ زعفران، پایان نامه کارشناسی ارشد، مهندسی کشاورزی. علوم و صنایع غذایی. دانشگاه تهران.
- حیران شغل آباد، م.، آریان فر، ا.، 1395، بررسی خصوصیات فیزیکوشیمیایی و حسی و رئولوژیکی نوشابه میوه ای با استویا ، اولین کنگره بین المللی و بیست و چهارمین کنگره ملی علوم و صنایع غذایی ایران، تهران، انجمن علوم و صنایع غذایی ایران.
- سرافرازی، م.، 1391، استخراج ترکیبات موثره کلاله زعفران به روش های مایکروویو،آب فوق گرم و فراصوت، پایان نامه کارشناسی ارشد، دانشگاه علوم کشاورزی و منابع طبیعی گرگان ،دانشکده کشاورزی و منابع طبیعی.
- شاکر، ح.، 1393، تولید نوشابه گازدار حاوی عصاره چای سبز، پایان نامه کارشناسی ارشد مهندسی کشاورزی- دانشگاه تبریز.
- صبری، ن.، 1395، تکنولوژی تولید نوشابه گازدار توسط شیره انگور. دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد شهر قدس - دانشکده کشاورزی و منابع طبیعی. پایان نامه کارشناسی ارشد.
- صمدی، پ.، 1379، فرمولاسیون اسانس طبیعی برای مصرف در نوشابه های غیر الکلی با توجه به اثرات فیزیولوژی اسانس ها، پایان نامه کارشناسی ارشد علوم و صنایع غذایی.
- کرمی، ز.، 1390. بررسی اثرآنتی اکسیدانی و ضد میکروبی عصاره ریشه شیرین بیان و کاربرد آن در فرمولاسیون نوشابه پرتقالی، پایان نامه کارشناسی ارشد علوم و صنایع غذایی، دانشگاه گرگان.
- هاشمی، ن.، ربیعی، ح.، توکلی پور، ح.، گازرانی، س.، 1393، بررسی اثر جایگزینی قند گیاه استویا (Stevia rebaudiana) با ساکارز بر روی خصوصیات فیزیکوشیمیایی، رئولوژیکی و حسی شربت رژیمی زعفران، 2 (4)، ص310.
- Abdulkareem, S. A., Uthaman, H., Joimoh, A. F., 2011, Development and characterization of a carbonated ginger drink. Department of Civil and Chemical Engineering, College of Science, Engineering ans Technology, University of South Africa, Prirate BagX6.
- Ahmad Bilal, W., Rouf Hamza, A. K., Mohiddin, F. A., 2011, Saffron: A repository of medicinal properties. Journal of Medicinal Plants Research, 5(11), 2131-2135.
- Folashade, B. A., Fagbemi, T. N., Olawunmi, B., Ifesan, T., Badejo, A. A., 2013, Antioxidant properties of cold and hot water extracts of cocoa, Hibiscus flower extract, and ginger beverage blends, Food Research International, 52(2), 490-495.
- Lech, K., Witowska‐Jarosz, J., Jarosz, M., 2009, Saffron yellow: characterization of carotenoids by high performance liquid chromatography with electrospray mass spectrometric detection. Journal of Mass Spectrometry, 44(12), 1661-1667.
- Leffingwell, J. C., 2002, Saffron. Leffingwell Reports, 2(5), 1-6.
- Lotfi, L., Kalbasi-Ashtari, A., Hamedi, M., Ghorbani, F., 2015, Effects of sulfur water extraction on anthocyanins properties of tepals in flower of saffron (Crocus sativus L). Journal of Food Science and Technology, 52(2), 813-821.
- Luckow, T., Sheehan, V., Fitzgerald, G., Delahunty, C., 2006, Exposure, health information and flavour-masking strategies for improving the sensory quality of probiotic juice. Appetite, 47, 315–323.
- Mahdavee Khazaei, K., Jafari, S. M., Ghorbani, M., Hemmati Kakhki, A., 2015, Application of maltodextrin and gum Arabic in microencapsulation of saffron petal's anthocyanins and evaluating their storage stability and color. Carbohydrate Polymers, 105, 57-62.
- Raiesi Ardali, F., Alipour, M., shariati, M. A., Taheri, S., Amiri, S., 2014, Replacing sugar by Rebaudioside A in orange drink and produce a new drink. Indian Journal of Research in Pharmacy and Biotechnology, 2(2), 1131-1135.
- Renuka, B., Kulkarni, S. G., Vijayanand, P., 2009, Fructooligosaccharide fortification of selected fruit juice beverages: Effect on the quality characteristics. LWT-Food Science and Technology, 42(5), 1033-1031.
- Saniah, K., Sharifah Samsiah, M., 2012, The application of Stevia as sugar substitute in carbonated drinks using Response Surface Methodology (Penggunaan Stevia sebagai pengganti gula di dalam minuman berkarbonat menggunakan Kaedah Gerak Balas Permukaan). Journal of Tropical Agriculture and Food Science, 40(1), 23–34.
- Yousaf, M. S., Yusof, S., Manap, M. Y., Abd-Aziz, S., 2009, Storage stebility of clarified banana juice fortified with Inulin and Oligofroctose. Journal of Food Processing and Preservation, 34, 599–610.
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