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Friday, May 8, 2020 | History

2 edition of Identification of irradiated potatoes and mushrooms by thermoluminescence found in the catalog.

Identification of irradiated potatoes and mushrooms by thermoluminescence

Jennifer V. Barnes

Identification of irradiated potatoes and mushrooms by thermoluminescence

by Jennifer V. Barnes

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  • 1 Currently reading

Published .
Written in English


Edition Notes

Thesis (M.Sc.) - University of Surrey,1995.

StatementJennifer V. Barnes.
ContributionsUniversity of Surrey. Department of Physics.
ID Numbers
Open LibraryOL19592744M

@article{osti_, title = {Identification of irradiated strawberries}, author = {Deschreider, A R and Vigneron, J M}, abstractNote = {From international colloquium: the identification of irradiated foodstuffs; Karlsruhe, Germany (24 0ct ). Packaged strawberries were irradiated with doses of , , and krad of /sup 60/Co gamma rays.   This roasted potatoes and mushrooms recipe makes a nice side dish to bake alongside a roast in the oven but it's also great as a meal on its own! The ingredients are simple but the flavors are incredible and the whole family will enjoy these tasty potatoes and mushrooms!Total Time: 40 mins.

Physical methods for the identification of irradiated foodstuffs Physical methods for the identification of irradiated foodstuffs R. Rahman; A.K.M.M. Haque; S. Sumar when the ratio of impedance magnitude at Reviews the various physical methods available for the kHz (Z /Z) is measured at °C 5K 50K detection of irradiated foods in the areas of: measuring at the.   This recipe for Oven Roasted Potatoes & Mushrooms almost meets those guidelines as it really doesn’t need any time to mix up but you do have to stir it every minutes to keep it from burning. This oven roasted potato recipe works great for BBQ’s or potlucks because it can be mixed up well in advance before your party and won’t /5(17).

  Creamy Garlic Mushrooms and Potatoes with Thyme – easy side dish that will go well with many types of main courses: chicken, pork, or beef! This is one of those recipes that is great to have in your collection when you want a basic but comforting side dish for grilled steaks, pork chops, grilled or roasted chicken, or lamb.5/5.   How to Make Fried Potatoes with Mushrooms. 1. In a large, non-stick skillet, cook the mushrooms with 1 tbsp. of oil on medium-high heat for about minutes. Add a pinch of salt, and stir. Remove the mushrooms from the skillet and set aside. 2. Peel the potatoes and slice into fairly thin pieces, as shown on a photo below.


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Identification of irradiated potatoes and mushrooms by thermoluminescence by Jennifer V. Barnes Download PDF EPUB FB2

@article{osti_, title = {Identification of irradiated mushrooms}, author = {Muenzner, R}, abstractNote = {A very simple method is described using a 2,3,5-triphenyltetrazolium chloride solution as an indicator.

The experiments have shown that only non- irradiated mushrooms could reduce the indicator solution to the red triphenylfornsazane. From international colloquium: the identification of irradiated foodstuffs; Karlsruhe, Germany (24 Oct ). Cuttings from non-irradiated mushrooms, when kept at normal or sub-zero temperatares, produce new hyphae in solld culture media even after slx days, thus proving that they are living.

The identification characteristics of irradiated (, 1, 2, and 4 kGy) brown rice, soybean, and sesame seeds were investigated using photostimulated luminescence (PSL), thermoluminescence (TL. The thermoluminescence (TL) is one of the physical methods recommended by the European Committee for Standardization, for the identification of irradiated food.

Research studies reported by various authors have shown that a few methods one of which is thermoluminescence technique- may be suitable for identification of some certain irradiated spicies and food containing bones. This study is an application of the thermoluminescence technique for identifying the irradiated by: 7.

Foodstuffs — Thermoluminescence detection of irradiated food from which silicate minerals can be isolated irradiated potatoes is possible during the whole shelf life.

Helle, N., and Bögl, K.W.: An inter-laboratory trial on the identification of irradiated spices, herbs and spice-herbs mixtures by thermoluminescence analysis. JAOAC. A simple and rapid method for the identification of irradiated fresh kiwi fruits and mushrooms is presented.

Thermoluminescence (TL) signals of irradiated dried herbs and spices are known to be due to inorganic dust particles adherent to the surface and may be Cited by: 4. A colour reaction with irradiated mushrooms An attempt has been made to apply a colour reaction method using 2,3,5-triphenyl tetrazolium chloride to distinguish between mushrooms irradiated with a dose of between 1 and kGy and unirradiated samples; only the unirradiated mushrooms were able to develop a red colour (Mzner, ).Cited by: In this work, the luminescence methods of pulsed photo-stimulated luminescence (PPSL, as screening) and thermoluminescence (TL, as confirmatory) were used for identification of non-irradiated.

EN - English version Foodstuffs — Thermoluminescence detection of irradiated food from which silicate minerals can be isolated 1 Scope This European Standard specifies a method for the detection of irradiation treatment of food and/or food ingredients by thermoluminescence analysis of contaminating silicate minerals.

This method isFile Size: 23KB. Abstract: Thermoluminescence (TL) analysis was applied to identify gamma‐irradiated garlic powder in Korean barbeque sauce before and after pasteurization (85 °C, 30 min), when blended in different ratios (1%, 3%, and 5%).

The sauce sample with nonirradiated garlic powder gave a background glow by: Detection of irradiation treatment in dried mushrooms by photostimulated luminescence, EPR spectroscopy and thermoluminescence measurements.

Mushrooms were irradiated at 1, 2 or 5 kGy, and analyzed at different times (0, 4 and 8 days). In general, irradiation type had higher effect than irradiation dose. Gamma-irradiated (0–10 kGy) dried mushrooms (Lentinus edodes) powders were mixed at different ratios (1–10%) in the non-irradiated samples and investigated using photostimulated-luminescence (PSL), electron spin resonance (ESR) and thermoluminescence (TL) PSL results were negative for all samples at 1% mixing ratio, whereas intermediate results were observed for the Cited by: 5.

The feasibility of thermoluminescence (TL) to differentiate irradiated Chinese medicinal herbs from non-irradiated was investigated. Thirty different dried Chinese herbs were tested, including root, flower, ramulus, rhizome, cortex, and whole plant samples.

Irradiation of Chinese herbs was associated with strong TL peaks at ~– °C, while TL curves of non-irradiated herbs had very Cited by: 2. Minimal change in irradiated foods with low dose treatment makes the identification process a difficult task.

Two independent physical methods, electron paramagnetic resonance (EPR) spectroscopy and thermoluminescence (TL) detection were employed for detection of irradiation Cited by:   Detection of the irradiation treatment of nine species of dried mushrooms commercially available employing photostimulated luminescence (PSL), electron paramagnetic resonance spectroscopy (EPR/ESR) and thermoluminescence (TL) is described.

PSL is adaptable to six to seven species shortly after irradiation, but the PSL signal decays with storage and may render detection Cited by: The effect on properties of starch isolated from Ajax and Diamant potatoes freshly harvested and irradiated immediately after harvest and after two weeks with,and kGy were Cited by: The effect on properties of starch isolated from potatoes cv.

Ajax and Diamant freshly harvested and irradiated immediately after harvest and after two weeks with,and kGy are reported. Changes due to postirradiation storage up to six months at two different conditions (5°C, 90±2% RH and 20°C, 79±5% RH) were also by: Thermoluminescence (TL) measurements are used to detect irradiated foods.

They are performed by investigating the minerals that contaminate certain products. Pure quartz, feldspars, and mineral mixtures, which are to be expected in foods, were examined for their radiation sensitivity, dose response, stability of signals, and changes of sensitivity induced by prior heating and prior irradiation.

Mushroom identification help. If you know what a mushroom looks like, but not know it's ID, you can use this list to identify it. The mushrooms are grouped by family, so closely related mushrooms are listed together.

Click on the pictures to enlarge them. If you click on a caption, the details regarding that mushroom is shown.Books.

Publishing Support. Login. Hayashi T and Ehlerman D Identification of irradiated potatoes by means of electrical conductivity Dept. Nat. Food Res. Inst. 36 Oduko J M and Spyrou N M Thermoluminescence in irradiated foodstuffs Nature .Luminescence properties and compositions of contaminating inorganic minerals separated from gamma-irradiated fresh and white ginsengs from different areas Jae-Jun Ahn, 1 Kashif Akram, 1, 2 Mi-Seon Jeong, 1 Ji-Young Kwak, 1 Eun-Joo Park, 1 and Joong-Ho Kwon 1, *Cited by: 4.