Storage temperature and time influences sensory quality of mandarins by altering soluble solids, acidity and aroma volatile composition

2011 ◽  
Vol 59 (2) ◽  
pp. 187-193 ◽  
Author(s):  
David Obenland ◽  
Sue Collin ◽  
Bruce Mackey ◽  
James Sievert ◽  
Mary Lu Arpaia
Keyword(s):  
Sensory Quality ◽  
Storage Temperature ◽  
Soluble Solids ◽  
Volatile Composition

Irrigation dose and plant density affect the volatile composition and sensory quality of dill (Anethum graveolensL.)

2016 ◽  
Vol 97 (2) ◽  
pp. 427-433 ◽  
Author(s):  
Hussein El-Zaeddi ◽  
Juan Martínez-Tomé ◽  
Ángel Calín-Sánchez ◽  
Francisco Burló ◽  
Ángel A Carbonell-Barrachina
Keyword(s):  
Sensory Quality ◽  
Plant Density ◽  
Volatile Composition

scholarly journals Evaluation of nutritional quality and total polyphenols content from pineapple (Smooth Cayenne) as function of post-harvest storage temperature.

2013 ◽  
Vol 2 (2) ◽  
Author(s):  
Evelyn Ivana Trindade Damasceno ◽  
Lorena Pedreiro Maciel ◽  
Anne Suelen Oliveira Pinto ◽  
Thais Cristina M. Franco ◽  
Camila Travassos da Rosa Moreira Bastos ◽  
...  
Keyword(s):  
Vitamin C ◽  
Storage Temperature ◽  
Color Variation ◽  
Soluble Solids ◽  
Total Polyphenols ◽  
Peroxidase Enzyme ◽  
Pineapple Fruit ◽  
Lower Effect ◽  
Physical And Chemical

<p>The pineapple (Smooth Cayenne) is a fruit consumed worldwide. The use of temperature is one of the most effective treatments for the extension of its consumption, but at low temperatures it may develop physiological disorders, which can affect its quality. The aim of this study was to compare the quality of pineapple fruit when stored at room temperature (30 &ordm;C) and under refrigeration at 7 &deg; C. The quality indexes evaluated in this study were pH, acidity, soluble solids, vitamin C, citric acid, color, peroxidase enzyme activity and total polyphenols. The results showed lower loss of vitamin C, lower pH values and soluble solids, lower color variation considering the chromaticity coordinates a * and b * indicated that the cooling temperature has lower effect on the physical and chemical composition of the fruit.</p><p>&nbsp;</p><p>DOI: http://dx.doi.org/10.14685/rebrapa.v2i2.61</p>

scholarly journals Post-harvest quality of Campomanesia adamantium (Cambess.) O. Berg. in function of storage temperature

2020 ◽  
Vol 43 ◽  
pp. e48979
Author(s):  
Marília Assis do Santos ◽  
Alan Carlos Costa ◽  
Clarice Aparecida Megguer ◽  
Júlien da Silva Lima ◽  
Yasmin Giovanna Santos Carvalho ◽  
...  
Keyword(s):  
Visual Analysis ◽  
Storage Temperature ◽  
Titratable Acidity ◽  
Soluble Solids ◽  
Maturity Stage ◽  
Post Harvest ◽  
Fruit Species ◽  
Randomized Design ◽  
Soluble Solid

Brazil has a large variety of native and exotic fruit species, including the gabiroba, which can be sources of income for the population. The objective of this study was to evaluate the post-harvest behavior of gabiroba fruit by maturity stage and storage temperature. The fruits were divided into two lots and stored at temperatures of 6, 12, 24 and 30°C. The first batch was used for the physical and chemical analysis of acidity, soluble solids, firmness, percentage of green color, and visual analysis; this batch was composed of green and yellow-green fruit. The second lot was intended for breath analysis, composed of green, yellow-green, and yellow fruits. The experiment was conducted in a completely randomized design with five replications. Data were analyzed using descriptive statistics. Considering the evaluated characteristics, the gabiroba soluble solid/titratable acidity ratio values should be approximately 4.0 for the fruits to be considered acceptable for consumption. For the preservation of the post-harvest quality of gabiroba, it is indicated that the harvest is carried out at the green stage of maturation and that they are stored at a temperature of 6°C. The highest respiratory rates were observed in fruits harvested at the yellow stage, not being recommended its storage.

Effects of the Degree of Maturity on the Chemical Composition, Physical Characteristics and Sensory Attributes of Peach (Prunus persica) cv. Caterin

2005 ◽  
Vol 11 (5) ◽  
pp. 345-352 ◽  
Author(s):  
A. I. Cascales ◽  
E. Costell ◽  
F. Romojaro
Keyword(s):  
Sensory Quality ◽  
Prunus Persica ◽  
Sensory Attributes ◽  
Soluble Solids ◽  
Chemical Parameters ◽  
Colour Intensity ◽  
Physical And Chemical Parameters ◽  
Degree Of Maturity ◽  
Physical And Chemical

Sensory quality of peach during ripening to assess the best state for consumption was analysed. Physical and chemical parameters commonly used for establishing the commercial quality of this fruit were also determined: Soluble solids, acidity, sugars, organic acids, chlorophyll, carotenoids, resistance to compression and to penetration and colour. Relationships among these parameters and sensory characteristics were also analysed. A panel of eight trained assessors evaluated intensities of 12 sensory attributes (1 for odour, 2 for colour, 4 for flavour and 5 for texture). The sensory attributes selected allowed the description of perceivable differences between peaches of different degrees of maturity, although the variation in intensity of the attributes followed different trends. Colour intensity increased and acidity, firmness and crispness decreased significantly with ripening. Intensity of flavour, sweetness and fruitiness increased significantly from the under-ripe to semi-ripe states, and then decreased on reaching ripeness. It can be concluded that the most suitable time for harvesting and consumption of this peach variety was the state described herein as semi-ripe, and that a high correlation existed between colour intensity and hardness and the instrumental measurements of colour and texture.

Sulfuryl fluoride fumigation effects on the safety, volatile composition, and sensory quality of dry cured ham

Meat Science ◽  
2010 ◽  
Vol 84 (3) ◽  
pp. 505-511 ◽  
Author(s):  
R.K. Sekhon ◽  
M.W. Schilling ◽  
T.W. Phillips ◽  
M.J. Aikins ◽  
M.M. Hasan ◽  
...  
Keyword(s):  
Sensory Quality ◽  
Volatile Composition ◽  
Sulfuryl Fluoride ◽  
Dry Cured Ham

scholarly journals Effect of storage temperature on the quality of kepok banana (Musa paradisiaca formatypica)

2021 ◽  
pp. 17-47
Author(s):  
Andi Nur Faidah Rahman ◽  
Victor Crystaline Muhammad ◽  
Februadi Bastian
Keyword(s):  
Shelf Life ◽  
Skin Color ◽  
Room Temperature ◽  
Storage Temperature ◽  
Chilling Injury ◽  
Soluble Solids ◽  
Total Acid ◽  
Cold Temperatures ◽  
Fruit Skin

Kepok bananas are processed bananas that have ABB genotype, the letter B indicates that banana kepok has a stronger resistance to disease and chilling injury in cold temperatures storage. Storage at cold temperatures can extend the shelf life of bananas, because cold temperatures can slow down the respiration and enzymatic processes. The purpose of this study is to observe the effect of storage temperature on quality and shelf life, and to determine optimum storage temperature. The method used is storage temperature at room, 15oC and 10oC until the banana is damaged. The parameters observed were respiration patterns, weight loss, hardness, fruit skin color, total acid, vitamin C, pH, and total soluble solids. The results showed that bananas stored at cold temperatures (10oC and 15oC) can last up to 20 days while at room temperature only lasts for 10 days. Kepok bananas stored at 10oC have not shown symptoms of chilling injury.

scholarly journals STORAGE LIFE AND QUALITY OF BLACKBERRY FRUIT WHEN HELD AT TEMPERATURES GREATER THAN 1C

HortScience ◽  
1994 ◽  
Vol 29 (7) ◽  
pp. 737f-737
Author(s):  
P. Perkins-Veazie ◽  
J.K. Collins ◽  
J.R. Clark
Keyword(s):  
Weight Loss ◽  
Temperature Effects ◽  
Storage Temperature ◽  
Titratable Acidity ◽  
Storage Life ◽  
Soluble Solids ◽  
Anthocyanin Content ◽  
Solids Concentration ◽  
Soluble Solids Concentration

The storage life of blackberry fruit is generally `2 to 3 days when stored at 1C. This study was done to determine the maximum storage life among erect blackberry cultivars, and to determine storage temperature effects on storage life. Shiny black fruit from `Navaho', `Arapaho', and `Shawnee' cultivars were stored at 2C, 5C, or 10C for 20, 14, and 7 days, respectively. At any temperature. only 10-20% of `Navaho' fruit had decay, while 30-50% of `Arapaho' and 40-70% of `Shawnee' fruit had decay. Weight loss was 3-5% depending on temperature and was not different among cultivars. Soluble solids concentration did not change during storage but titratable acidity decreased in all cultivars for fruit held at all temperatures. Anthocyanin content increased during storage in `Shawnee' and `Navaho' but not in `Arapaho' fruit. Results indicate that `Navaho' fruit have a longer shelflife than other blackberry cultivars.

scholarly journals 355 Effect of UV-C on Ripening and Postharvest Quality of Peaches

HortScience ◽  
1999 ◽  
Vol 34 (3) ◽  
pp. 504D-504 ◽  
Author(s):  
Robert C. Ebel ◽  
Floyd M. Woods ◽  
Dave Himelrick
Keyword(s):  
Fruit Quality ◽  
Skin Color ◽  
Storage Temperature ◽  
Brown Rot ◽  
Soluble Solids ◽  
Postharvest Quality ◽  
Before And After ◽  
And Storage ◽  
Uv C

Brown rot of peaches is one of the most devastating diseases that can occur before and after harvest. There has been extensive research that has shown that ultraviolet light (UV-C) kills the fungus that causes brown rot. However, it is has not been determined whether UV-C will also change ripening and fruit quality. We applied UV-C to `Loring' peaches that were harvested 10 days before normal harvest. We intentionally picked the fruit early because we wanted to make sure the fruit had not entered the climacteric. The fruit were treated with UV-C and ethylene, skin color, firmness, and soluble solids were measured. We also held fruit at three storage temperatures to determine whether there may be an interaction between UV-C treatment and storage temperature. Ethylene was slightly higher for UV-C treated fruit at 70 °F (20 °C) and 55 °F (12 °C), but not at 40 °F (4 °C). However, there was very little effect on firmness and soluble solids. There was a slight delay in development of red blush. UV-C had little effect on ripening and peach fruit quality.

scholarly journals Study on Varying Salt Level and Storage Time on Physico-Chemical and Sensory Quality of Beef Nugget

2014 ◽  
Vol 24 (1-2) ◽  
pp. 149-158
Author(s):  
MAK Talukder ◽  
MA Hashem ◽  
SME Rahman ◽  
MS Islam ◽  
MM Hossain ◽  
...  
Keyword(s):  
Storage Time ◽  
Sensory Quality ◽  
Storage Temperature ◽  
Chemical Properties ◽  
Salt Level ◽  
Physico Chemical ◽  
Significant Difference ◽  
Different Temperatures ◽  
And Storage

The experiment was conducted to find out the effect of salt and storage temperature on the physico-chemical properties of beef nugget. For this purpose nugget samples were divided into two parts; one is called fresh nugget and another is preserved nugget at different temperatures. Then the fresh samples as well as the preserved samples were divided into four subdivisions. Then these are treated with different salt levels (0, 1.5, 3 and 5% salt level). The preserved samples were stored at 4oC and -20oC. Samples preserved at 4oC were stored in the refrigerator for 21 days and were analyzed on 7th day, 14th day and 21th day and samples preserved at -20oC were stored in the refrigerator for 60 days and were analyzed on 15th day, 30th day, 45th day and 60th day of preservation. Dry matter and Ash content of all the samples increased significantly (P<0.01) with the advancement of storage time and salt level. CP% of fresh samples was 22.31, 20.55, 20.13 and 20.55 at 0, 1.5, 3 and 5% salt concentration. CP, DM, Ash and Fat also varied among the samples significantly (P<0.01). Highly significant difference is observed in preserved samples than in fresh samples at different salt levels. Fresh nugget treated with 1.5% salt found to be more acceptable in terms of sensory evaluation. So we recommend fresh nugget to be best for consumption.DOI: http://dx.doi.org/10.3329/pa.v24i1-2.19280 Progress. Agric. 24(1&2): 149 - 158, 2013

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