Effect of Moisture Content, Postharvest Treatment and Storage Time on Physical Properties and Dehulling Quality of Red Lentil

2008 ◽  
Author(s):  
Yang Zhang ◽  
L.G Tabil ◽  
X Li ◽  
A Opoku ◽  
Decheng Wang Professor
Keyword(s):  
Moisture Content ◽  
Physical Properties ◽  
Storage Time ◽  
Postharvest Treatment ◽  
Effect Of Moisture ◽  
And Storage

scholarly journals Physiological quality of pink pepper seeds (Schinus terebinthifolia Raddi.) as a function of storage

2021 ◽  
Vol 38 (1) ◽  
pp. 144-157
Author(s):  
Thaísa De Oliveira Silveira ◽  
Madelon Rodrigues Braz ◽  
Gilmara Pires de Moura Palermo ◽  
Tiago Böer Breier
Keyword(s):  
Moisture Content ◽  
Storage Time ◽  
Storage Period ◽  
Seed Storage ◽  
Dry Weight ◽  
Native Forest ◽  
Alternative Source ◽  
Physiological Quality ◽  
And Storage

Seeds of native forest species for food and seedling production have a growing demand that impacts the need for studies involving seed storage in order to maintain good levels of germination quality. Thus, scientific analyzes that explore the physiological potential of the seeds of these species are necessary, especially for the pink pepper (Schinus terebinthifolia Raddi.), a species used as an alternative source of income for traditional communities and which has been arousing interest due to the consumption of its fruits as a condiment in the national and international market. This work aimed to assess the physiological quality of pink pepper seeds according to the storage period and seed size. The seeds came from a rural settlement, a pioneer in the extraction of pink pepper, in the state of Rio de Janeiro, Brazil. The seeds were evaluated for moisture content, germination, first count, length and dry weight of the germinated seedlings, during the period of time that they remained stored and the size of the seeds. The results allowed to conclude that: i) the germinative percentage of the stored pink pepper seeds decreased over the months; ii) the moisture content of the seeds decreased over the months evaluated iii) the different sizes of seeds did not show differences in germination and storage time and iv) values of length and dry weight of the seedlings did not differ according to the period of storage.

Effect of gender, diet and storage time on the physical properties and sensory quality of sea urchin (Evechinus chloroticus) gonads

Aquaculture ◽  
2009 ◽  
Vol 288 (3-4) ◽  
pp. 205-215 ◽  
Author(s):  
K. Phillips ◽  
P. Bremer ◽  
P. Silcock ◽  
N. Hamid ◽  
C. Delahunty ◽  
...  
Keyword(s):  
Physical Properties ◽  
Sea Urchin ◽  
Storage Time ◽  
Sensory Quality ◽  
And Storage

scholarly journals Quality of second season soybean submitted to drying and storage

2016 ◽  
Vol 46 (3) ◽  
pp. 267-275 ◽  
Author(s):  
Cesar Pedro Hartmann Filho ◽  
André Luís Duarte Goneli ◽  
Tathiana Elisa Masetto ◽  
Elton Aparecido Siqueira Martins ◽  
Guilherme Cardoso Oba ◽  
...  
Keyword(s):  
Moisture Content ◽  
Crude Oil ◽  
Crude Protein ◽  
Storage Time ◽  
Oil Quality ◽  
Air Drying ◽  
Drying Temperature ◽  
Dry Matter Loss ◽  
And Storage

ABSTRACT Drying agricultural products reduces the moisture content to suitable levels for storage, in order to maintain the product quality. However, special care with the temperatures applied in the process is important for the integrity and longevity of the material. The present study aimed at determining the immediate and latent effect of air-drying temperatures on the quality of soybean produced as a second season crop. The grains were collected at the R8 stage, close to the physiological maturity, with moisture content of approximately 23 % (w.b.), submitted to drying temperatures of 40 ºC, 50 ºC, 60 ºC, 70 ºC and 80 ºC, up to a moisture content of 12.5 ± 0.7 % (w.b.), and then stored under non-controlled humidity and temperature for 180 days. Thereafter, quality was assessed every 45 days by determining the dry matter loss, color and crude protein and lipid contents, as well as the acidity and peroxide indices of the crude oil extracted. Based on the results obtained, it was concluded that the increase in the air-drying temperature affects the soybean quality and crude oil extracted, being this effect enhanced with the storage time; the soybean and crude oil quality decline with an increase in the air-drying temperature and storage time; the air temperature of 40 ºC has the least effect on the quality of soybean grains and crude oil extracted.

Effect of Moisture Content on Coefficients of Friction between Triticale and Galvanized Steel

2018 ◽  
Vol 34 (3) ◽  
pp. 599-602 ◽  
Author(s):  
Jonathan P. Chiputula ◽  
Ray A. Bucklin ◽  
Ann R. Blount
Keyword(s):  
Moisture Content ◽  
Physical Properties ◽  
Galvanized Steel ◽  
Grain Storage ◽  
Moisture Contents ◽  
Effect Of Moisture ◽  
Storage Structures ◽  
And Storage ◽  
Storage Bins

Abstract. Grain physical properties such as coefficients of friction are required to design harvesting, cleaning, and handing equipment, and storage structures. The objective of this study was to measure coefficients of friction between triticale grain and galvanized steel at grain pressures and velocities typical of those seen when filling and emptying storage bins and hoppers. Coefficients of friction were measured using an apparatus consisting of a box with openings so that a galvanized steel blade could be pulled through a sample of grain. The forces required to pulling the blades through the grain were measured for three different moisture contents [8%, 12%, and 16% wet basis(wb)] and three different normal pressures (6.9, 10.3, and 13.8 kPa). The velocity of the blade being pulled through grain was kept constant at 50 mm/min for all pressures and moisture contents. Keywords: Grain bin, Grain pressure, Grain storage.Coefficients of friction were found to be statistically significantly dependent (p <0.0001) on moisture contents of triticale grain and were not statistically significantly influenced (p=0.149) by normal pressures. Coefficients of friction increased with increasing moisture content as has been observed in similar studies for grains including corn, wheat and soybeans. These results provide guidance for selecting physical properties for design of storage structures for triticale. Keywords: Grain bin, Grain pressure, Grain storage.

scholarly journals The effect of drying temperatures and storage of seeds on the growth of soybean seedlings

2016 ◽  
Vol 38 (4) ◽  
pp. 287-295 ◽  
Author(s):  
Cesar Pedro Hartmann Filho ◽  
André Luís Duarte Goneli ◽  
Tathiana Elisa Masetto ◽  
Elton Aparecido Siqueira Martins ◽  
Guilherme Cardoso Oba
Keyword(s):  
Moisture Content ◽  
Storage Time ◽  
Storage Conditions ◽  
Soybean Seeds ◽  
Climate Control ◽  
Soybean Seedlings ◽  
Different Temperatures ◽  
Physiological Quality ◽  
And Storage

Abstract: Drying of seeds reduces their moisture content to levels appropriate for storage. However, care in the temperatures applied in the process is necessary to avoid damage to the seeds that are dried. The aim of this study was to evaluate the effect of different drying temperatures and storage on the growth of soybean seedlings. Harvested with a moisture content of approximately 23% (w.b.), the seeds were dried at different temperatures (40, 50, 60, 70, and 80 °C) until reaching moisture content of 12.5 ± 0.7% (w.b.), and they were subsequently stored for 180 days in an environment without climate control. A germination test and evaluations of seedling performance were carried out every 45 days, determining the full length of the seedling and hypocotyl and root lengths, along with their respective dry matter weights. The results showed that: a) the increase in the temperature of drying air affects the physiological quality of soybean seeds, and this effect is accentuated over time, especially on root length; and b) the air temperature of 40 °C can be recommended for drying of soybean seeds in association with the storage time of 180 days under storage conditions without climate control.

scholarly journals Quality Characteristics of Semi-Moist Apricot-Cornflakes: Effect of Different Composite Coating Application and Storage Time

Coatings ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 516
Author(s):  
Roghieh Sakooei-Vayghan ◽  
Seyed Hadi Peighambardoust ◽  
Rubén Domínguez ◽  
Mirian Pateiro ◽  
José M. Lorenzo
Keyword(s):  
Storage Time ◽  
Composite Coatings ◽  
Protein Isolate ◽  
Quality Characteristics ◽  
Moisture Loss ◽  
Coating Application ◽  
Hot Air ◽  
And Storage ◽  
Β Carotene

The effect of different composite coatings on quality of semi-moist apricot cubes mixed with cornflakes was investigated during 180 days of storage. The apricot cubes were osmotically dehydrated (OD) and coated before hot-air drying (HAD) at 60 °C. Chitosan-bees wax (CBW) and whey protein isolate-bees wax-oleic acid (WPI-BW-OA) coatings were applied after HAD and the samples were added to cornflakes. Application of OD and pectin-ascorbic acid (Pec-AA) coating (prior to HAD) and WPI-BW-OA coating (after HAD) led to significant retention of total phenol compounds, β-carotene and antioxidant activity in apricot cubes compared to uncoated and CBW-coated samples. WPI-BW-OA-coated samples gave significantly higher L* values (lighter color) and b* values (more creamy or yellowish color) and lower a* values (less reddish color) and browning values than control followed by CBW-coated apricots at any time of storage (p < 0.05). The rate of apricot moisture loss and cornflakes moisture gain was higher in uncoated apricot cubes, followed by CBW- and WPI-BW-OA-coated samples. Application of WPI-BW-OA coating was effective in retaining the crispness measured by lower firmness (Fmax) values in cornflakes upon storage. Based on the obtained results, WPI-BW-OA coating allowed effectively preserving the quality characteristics of semi-moist apricot cubes and cornflakes components in the mixed state.

scholarly journals The Effect of Irradiation to Sensoric Characteristic, Physic and Microbe in Sie Balu, Acehnese Dried Meat

2017 ◽  
Vol 2 (1) ◽  
pp. 12-17
Author(s):  
Wiqayatun Khazanah ◽  
Nurliana Nurliana ◽  
Rini Safitri
Keyword(s):  
Physical Properties ◽  
Irradiation Dose ◽  
Storage Time ◽  
Low Dose ◽  
Traditional Food ◽  
Pathogenic Microorganisms ◽  
Nutritional Content ◽  
Dose Irradiation ◽  
Preservation Method ◽  
And Storage

One of the Acehnese traditional food  preserved by the addition of salt, acid and dried was sie balu. The preservation method may lead to changes in the structure and nutritional content. Sie balu with the addition of vinegar, garlic and ginger can reduce the value of water activity (aW), pH and bacterial counts. This condition affects the physical properties and sensory of sie balu. Irradiation can control pathogenic microorganisms in meat without affecting the physical condition. Low-dose irradiation is able to maintain the desired sensory attributes nutritious food products. This study aims to determine the characteristics of the sensory and physic sie baluthat irradiated with increasing doses and the shelf life of 3-6 weeks. Sie balu was made of 10 kg fresh beef, dried in the sun to dry, vacuum and irradiated at doses of 5, 7 and 9 kGy. Sensory test conducted by taste sie balu by trained panelists and fill out the hedonicform. The physical properties based on pH and aW. The microbe total calculated used Total Plate Count.The results showed that the irradiation dose significantly (P <0.05) affected on microbe total, aroma, color, texture and taste of sie balu. Storage time does not affect the sensory properties. Irradiation dose and storage time significantly (P <0.05) on pH and aWsiebalu. The study concluded that irradiation can improve the physical properties, sensory and microorganisme reductionof sie balu.

Sign in / Sign up

Export Citation Format

Share Document