HPLC Analysis of Sorbic Acid in Citrus Fruit

1981 ◽  
Vol 46 (5) ◽  
pp. 1629-1629 ◽  
Author(s):  
G. L. PARK ◽  
D. B. NELSON
Keyword(s):  
Hplc Analysis ◽  
Sorbic Acid ◽  
Citrus Fruit

scholarly journals Citrus Fruit Sector Chimeras as a Genetic Resource for Cultivar Improvement

1991 ◽  
Vol 116 (5) ◽  
pp. 888-893 ◽  
Author(s):  
Kim D. Bowman ◽  
Frederick G. Gmitter ◽  
Gloria A. Moore ◽  
Russell L. Rouseff
Keyword(s):  
Citrus Sinensis ◽  
Hplc Analysis ◽  
Genetic Resource ◽  
Citrus Fruit ◽  
Fruit Color ◽  
Genetic Mutations ◽  
Pigment Composition ◽  
Albino Plants ◽  
Cultivar Improvement ◽  
Fruit Rind

Citrus fruit with sector chimeras were collected in commercial packinghouses and from the field. Chimeric fruit from eight cultivars of sweet oranges [Citrus sinensis (L.) Osbeck], grapefruit (C. paradisi Macf.), tangelo (C. paradisi × C. reticulate Blanco), and tangors (C. reticulate × c. sinensis) were found at a frequency of 0.009% to 0.271%. Tetraploid plants obtained from one type of sector mutant (termed gigas) and albino plants obtained from another type of sector mutant confirmed that some genetic mutations observed in fruit rind can be recovered in nucellar seedlings. The gigas chimeras were identified as a source of citrus tetraploids. Several types of potentially useful sector mutants with altered rind color were observed, and plants were produced from some mutant sectors by developed seed or culture of aborted ovules. HPLC analysis of rind tissues from sectors of one chimeric fruit revealed substantial quantitative and qualitative differences in pigment composition. Propagation of plants from mutant sectors may yield cultivars with improved fruit color, altered maturation date, and reduced disease or mite susceptibility and may eventually lead to breeding of seedless triploid hybrids.

scholarly journals Determination of Sorbic Acid in Cheese Samples by Rapid HPLC-DAD Method

2020 ◽  
Vol 2020 ◽  
pp. 1-4
Author(s):  
Ayşe Özdemir ◽  
Senem Şanlı ◽  
Barış Sardoğan ◽  
Seyfi Sardoğan
Keyword(s):  
Stationary Phase ◽  
Health Effects ◽  
Hplc Analysis ◽  
Sorbic Acid ◽  
Analytical Determination ◽  
Important Food ◽  
Acidic Media ◽  
Food Preservatives ◽  
Food Industries

The sorbic acid and its salts have been widely used in the food industries for many years as important food preservatives in order to inhibit the growth of various bacteria, yeasts, and fungi in acidic media. The health effects have led to limitation on the concentrations that can be used in food. Because of that, the analytical determination of these preservatives is important for consumer interest and protection. The purpose of this study is to determine the concentration of sorbic acid in cheese samples by using HPLC. For HPLC analysis, an X-Terra RP-18 (150 × 4.60 mm i.d. × 5 μm) column was selected as the stationary phase at 25°C. Analysis time is about 3 minutes. The developed method was applied to 10 different cheese samples collected from the Turkish market. The levels of sorbic acid in the analyzed samples were between 21.3 mg/kg and 511.3 mg/kg.

The diazepam-like sedative effects of vaporized essential oil from the Okinawan Kabuchii citrus fruit

Planta Medica ◽  
2012 ◽  
Vol 78 (11) ◽  
Author(s):  
Y Kobayashi ◽  
H Takemoto ◽  
Z Fu ◽  
E Shimizu ◽  
Y Kinjo
Keyword(s):  
Essential Oil ◽  
Citrus Fruit ◽  
Sedative Effects

Modern Technology for Image processing and Computer vision -A Review

2018 ◽  
Vol 1 (2) ◽  
pp. 17-23
Author(s):  
Takialddin Al Smadi
Keyword(s):  
Image Processing ◽  
Computer Vision ◽  
Augmented Reality ◽  
Video Compression ◽  
Video Processing ◽  
Vision System ◽  
Citrus Fruit ◽  
Modern Technology ◽  
Image And Video Processing ◽  
Depth Video

This survey outlines the use of computer vision in Image and video processing in multidisciplinary applications; either in academia or industry, which are active in this field.The scope of this paper covers the theoretical and practical aspects in image and video processing in addition of computer vision, from essential research to evolution of application.In this paper a various subjects of image processing and computer vision will be demonstrated ,these subjects are spanned from the evolution of mobile augmented reality (MAR) applications, to augmented reality under 3D modeling and real time depth imaging, video processing algorithms will be discussed to get higher depth video compression, beside that in the field of mobile platform an automatic computer vision system for citrus fruit has been implemented ,where the Bayesian classification with Boundary Growing to detect the text in the video scene. Also the paper illustrates the usability of the handed interactive method to the portable projector based on augmented reality.   © 2018 JASET, International Scholars and Researchers Association

Sign in / Sign up

Export Citation Format

Share Document