Exposure of Medium Dose Gamma Rays and Storage Conditions Influenced the Weight Loss and Ripening of Alphonso Mango

2016 ◽  
Vol 3 (2) ◽  
pp. 35-41
Author(s):  
M. K Yadav ◽  
N. L Patel ◽  
S. L Chawala ◽  
M. K Mahatma
Keyword(s):  
Weight Loss ◽  
Gamma Rays ◽  
Storage Conditions ◽  
Alphonso Mango ◽  
And Storage ◽  
Medium Dose

scholarly journals Effects of Storage Conditions on Postharvest Qualities in Garlic Bulbs (Allium sativum L.)

HortScience ◽  
2004 ◽  
Vol 39 (4) ◽  
pp. 805C-805
Author(s):  
Sun-Tay Choi ◽  
Ro-Na Bae* ◽  
Dae-Sung Chung ◽  
Seung-Koo Lee
Keyword(s):  
Weight Loss ◽  
Low Temperature ◽  
Pyruvic Acid ◽  
Room Temperature ◽  
Allium Sativum ◽  
Storage Period ◽  
Storage Conditions ◽  
Controlled Atmosphere ◽  
Atmosphere Storage ◽  
And Storage

To investigate quality changes of garlic associated with cultivars and storage conditions, northern type `Seosan' and sub-tropical type `Daeseo' garlics were stored at controlled atmosphere (O2 3%, CO2 5%, -1 ± 1°C) condition, low temperature (-1 ± 1°C), and room temperature (20 ± 5°C). The rate of sprouting, weight loss, enzymatic pyruvic acid content, and degree of greening in crushed garlic were determined during storage. The rate of sprouting was higher in `Daeseo' than in `Seosan' garlic in all storage conditions. Sprouting was effectively suppressed in low temperature and controlled atmosphere storage. Weight loss in `Daeseo' garlic was higher than in `Seosan' garlic. Enzymatic pyruvic acid (EP) contents increased for 3 months storage period, and then decreased gradually as the storage period was prolonged at room or low temperatures. However, EP content decreased dramatically during storage under CA condition in both cultivars. When garlic bulbs were crushed, greening appeared in the garlic stored at low temperature for more than one month. However, greening did not occur in the crushed garlic bulbs stored in CA condition.

scholarly journals Effect of packaging material and storage conditions on potato (Solanum tuberosum L.) microtuber storability

2017 ◽  
Vol 9 (3) ◽  
pp. 1448-1452
Author(s):  
Murlidhar Sadawarti ◽  
R. K. Samadhiya ◽  
K. K. Pandey ◽  
R. K. Singh ◽  
S. P. Singh ◽  
...  
Keyword(s):  
Weight Loss ◽  
Percent Level ◽  
Storage Conditions ◽  
Packaging Material ◽  
Growth Chamber ◽  
Research Station ◽  
Cent Level ◽  
Level Of Significance ◽  
And Storage ◽  
Conical Flask

An experiment was conducted at the ICAR-Central Potato Research Station, Gwalior (MP) during 2012-13 to study best packaging material and storage conditions for short term storage of potato microtubers of important varieties. Ten Micro tubers each of three popular varieties viz Kufri Sindhuri, Kufri Lauvkar and Kufri Chandramukhi (KCM) were packed in 5 packaging materials/ storage containers viz polythene without ventilation, polythene with ventilation, conical flask with cotton plug, conical flask with plastic cap and petri plates and kept in three storage condition viz ambient temperature, refrigerator (40C) and plant growth chamber (30C). After 45 days of storage of potato microtubers, at 5 per cent level of significance both percent overall weight loss and driage/ rottage was significantly low in polythene without ventilation (13.19 and 10.37 respectively) among packaging material and among storage conditions, at 5 per cent level of significance both percent overall weight loss and driage/ rottage was signifi-cantly low in growth chamber condition of 40C (12.77 and 12.44 respectively) over other two storage conditions. Kufri Sindhuri recorded significantly lowest overall percent weight loss (17.95) and driage/ rottage (8.00) at 5 percent level of significance over KCM and Kufri Lauvkar. Kufri Sindhuri has better storability under growth chamber condition at 30C in polythene without ventilation packaging up to 45 days.

scholarly journals Effect of Transport and Storage on the Weight and Moisture Loss of Exotic Fruits

2019 ◽  
Vol 49 (1) ◽  
pp. 120-126
Author(s):  
Надежда Величко ◽  
Nadezhda Velichko ◽  
Елизавета Рыгалова ◽  
Elizaveta Rygalova ◽  
Лидия Шароглазова ◽  
...  
Keyword(s):  
Weight Loss ◽  
Fruits And Vegetables ◽  
Storage Conditions ◽  
Moisture Loss ◽  
Winter Period ◽  
Flight Duration ◽  
The Russian Federation ◽  
Loss Of Mass ◽  
Exotic Fruits ◽  
And Storage

Every year, hundreds of thousands of tons of fruits and vegetables are supplied to the territory of the Russian Federation by exporting producers from different countries. During transportation and storage, the supplied fruits and vegetables undergo various physical and biochemical changes, leading to weight loss and changes in quality indicators. Loss of moisture during transportation is one of the main causes of damage to fruits and vegetables. The relevance of the research topic is determined by the need to minimize the loss of mass and moisture of exotic fruits during transportation and storage in warehouse conditions.Objective: to establish the rates of loss of 10 samples of exotic fruits. The samples included Thai pineapple, Thai watermelon, guava, cantaloupe melon, carambola, Thai mango, papaya of Holland variety, green papaya, passionflower (passion fruit, pitaya). The fruits were transported by air from Thailand (Bangkok) to Krasnoyarsk. The flight duration was 8 hours, flight altitude – 10,000 m. The storage conditions were as follows: temperature – 5–8°C, humidity – 47%, storage time – 10 days in winter period. The paper presents the results obtained for the dynamics of mass and humidity during transportation by air of samples of exotic fruits and during storage in warehouse conditions. It was established that the loss of mass and moisture of exotic fruits in the process of transportation and storage occurred in all samples. The highest percentage of weight loss was observed in Thai mango and amounted to 2.93%. The greatest loss of moisture during storage in warehouses was observed in Thai watermelon (3.5%), the smallest – in Thai pineapple (0.5%). The largest weight loss was set for guava (4.6%), the smallest – for Thai watermelon (0.5%).

scholarly journals Assessment and Adoption of Tomato Charcoal Cooler Storage Bin for Farmers in The Tropics

2021 ◽  
Vol 41 (2) ◽  
pp. 124
Author(s):  
Chukwuemeka Jude Ohagwu ◽  
Amarachukwu Violet Ohagwu ◽  
Nwaeze Joel Nwakaire
Keyword(s):  
Weight Loss ◽  
Shelf Life ◽  
Minimum Weight ◽  
Preliminary Investigation ◽  
Field Studies ◽  
Storage Conditions ◽  
Small Scale ◽  
Small Scale Farmers ◽  
And Storage ◽  
C 78

The study tends to study the postharvest technological evaluation of different tomato storage environments/media for domestic preservation of fresh and fleshy tomato quality to improve its shelf life with emphasis on charcoal cooler storage bin (CCB). It involved the preliminary investigation of farmers’ knowledge and skill with regard to tomato preservation and storage with different tomato storage environments, adoption of developed CCB: design capacity was 40kg/batch storage for 7days in Nsukka. These were conducted between April to September, 2019. The field studies were carried out through structured questionnaire to know the adaptive knowledge and skill of farmers with regard to tomato preservation and storage. Comparative study of the developed CCB with other environmental storage conditions namely: open-air (ambient) storage (OAS), refrigerator (RF), freezer (FR), (room) laboratory storage (LS), and thatched house storage (THS) were carried out. The four varieties of fresh and fleshy harvested tomato fruits: Copra, Nindo F1, Yolings, and UTC locally cultivated were set into the 6 treatments (media), each treatment was replicated twice. The study showed that the quality attributes such as cracking, yellowing, weight loss, rottening, hardness, and brix value were determined. Based on the physicomechanical parameters of the tomatoes under seven days investigation, FR (0 °C,95%) and RF (10 °C, 85%) had better quality and prolonged shelf life, followed closely by the tomato CCB storage (12 °C,85%) and THS(12 °C,78%) then LS(25 °C,78%) and OAS(30 °C,78%). FR storage inhibited/delayed (cold stress) ripening with minimum weight loss, as compared to the other treatments in terms of stability in all parameters. Similarly, CCB was close to RF storage and performed significantly better than ambient OAS and LS. OAS and LS exhibited higher weight loss, and rapid ripening to deterioration due to tropical temperature and relative humidity fluctuation. Therefore, CCB is recommended for rural small scale farmers.

scholarly journals Root Epidermal Adhesion in Five Sweetpotato Cultivars during Curing and Storage

HortScience ◽  
2002 ◽  
Vol 37 (2) ◽  
pp. 374-377 ◽  
Author(s):  
Sylvia M. Blankenship ◽  
Michael D. Boyette
Keyword(s):  
Weight Loss ◽  
Relative Humidity ◽  
Ipomoea Batatas ◽  
Storage Conditions ◽  
Water Jet ◽  
Active State ◽  
Pressurized Water ◽  
C 50 ◽  
And Storage ◽  
Over Time

`Beauregard', `Jewel', `Hernandez', `Carolina Rose', and `White Delight' sweetpotato [Ipomoea batatas (L.) Lam.] roots were placed in chambers for curing at 30 °C and 50%, 70%, or 85% relative humidity (RH) for 1 week. Uncured roots were held at 15 °C and 90% RH. After curing, roots were removed temporarily from the chambers, and chamber conditions were reset for the following storage treatments: 15 °C/85% RH; 18 °C/70% RH; and 18 °C/50% RH. Roots were stored 3 to 4 weeks. Experiments were in factorial arrangements so all combinations of curing and storage conditions were present. Experiments were conducted in two seasons. Roots were subjected to a pressurized water jet and the amount of skinning that occurred was visually rated several times during curing and storage. Weight loss was measured in `Beauregard'. Susceptibility to skinning changed over time and with the temperature and humidity conditions. Curing at 30 °C and any humidity between 50% and 85% generally improved epidermal adhesion, but there were exceptions. Lower humidities promoted greater weight loss. Epidermal adhesion changed during storage, becoming both stronger and weaker, indicating that sweetpotato epidermis is in an active state even after curing. The standard curing and storage conditions of 30 °C/85% RH and 15 °C/85% RH, respectively, are still a reasonable practice.

scholarly journals Effect of Simulated Vibration and Storage on Quality of Tomato

Horticulturae ◽  
2021 ◽  
Vol 7 (11) ◽  
pp. 417
Author(s):  
Pankaj B. Pathare ◽  
Mai Al-Dairi
Keyword(s):  
Weight Loss ◽  
Kinetic Models ◽  
Storage Temperature ◽  
Storage Conditions ◽  
Soluble Solids ◽  
Order Kinetic ◽  
Tomato Fruits ◽  
Total Soluble Solids ◽  
C Storage ◽  
And Storage

The influence of simulated transport vibration and storage conditions for 10 days on tomato fruits quality (color, weight, firmness, total soluble solids, and headspace gases) were investigated. Better kinetic models for color changes, weight loss, and firmness of stored tomato fruits were selected. Tomato fruits were divided equally into two main groups where the first one was subjected to vibration at a frequency of 2.5 Hz for two hours and the other group was set as a control (with no vibration stress). Both tomato groups were stored for 10 days at 10 °C and 22 °C storage conditions. The results showed a reduction in total soluble solids, yellowness, weight, lightness in the tomato fruits subjected to vibration at 22 °C storage condition. Ethylene and carbon dioxide increased by 124.13% and 83.85% respectively on the same condition (22 °C). However, storage at 10 °C slowed down the investigated quality changes attributes of both tomato groups (vibrated and control) during storage. The weight loss change kinetics of both tomato groups at both storage temperatures were highly fitted with a zero-order kinetic model. Color and firmness kinetic changes of tomato groups stored at both conditions were described well by zero and first order kinetic models. To validate the appropriateness of the selected model, lightness, redness, yellowness, and firmness were taken as an example. The study revealed that the vibration occurrence and increasing storage temperature cause various changes in the quality attributes of tomatoes.

A Note on Groove Depth Changes Without Wear

1980 ◽  
Vol 8 (1) ◽  
pp. 10-12
Author(s):  
F. C. Brenner
Keyword(s):  
Weight Loss ◽  
Wear Test ◽  
Groove Depth ◽  
High Rate ◽  
Weight Changes ◽  
Wear Rates ◽  
Weight Loss Method ◽  
Loss Method ◽  
And Storage ◽  
Low Rate

Abstract Tread wear rates during first wear measured by groove depth and weight changes do not always agree. Sometimes, the groove depth method shows a high rate and the weight loss method a low rate. Reported here are experiments designed to determine if grooves show depth changes without wear. Four tires were measured before mounting on a wheel, after mounting and inflation, and after inflation and storage. The mounted and inflated tires showed shallower shoulder grooves and deeper center grooves than the unmounted tires. In a second experiment, tires were measured immediately after a tread wear test and then stored mounted for two weeks before remeasuring. Each groove became deeper, and there was no change in the crown radius of any tire.

Barley seed storage under controlled conditions

2019 ◽  
pp. 140-150 ◽  
Author(s):  
O. A. Zadorozhna ◽  
T. P. Shyianova ◽  
M.Yu. Skorokhodov
Keyword(s):  
Hordeum Vulgare ◽  
Moisture Content ◽  
Spring Barley ◽  
Seed Storage ◽  
Growing Season ◽  
Storage Conditions ◽  
Meteorological Conditions ◽  
Hordeum Vulgare L ◽  
The Relationship ◽  
And Storage

Seed longevity of 76 spring barley gene pool samples (Hordeum vulgare L. subsp. distichon, convar. distichon: 56 nutans Schubl., two deficience (Steud.) Koern., two erectum Rode ex Shuebl., two medicum Koern.; convar. nudum (L.) A.Trof.: one nudum L. та subsp. vulgare: convar. vulgare: nine pallidum Ser., three rikotense Regel.; convar. coeleste (L.) A.Trof.: one coeleste (L.) A.Trof.) from 26 countries, 11 years and four places of reproduction was analyzed. Seeds with 5–8% moisture content were stored in chamber with unregulated and 4oC temperature. The possibility of seed storage under these conditions for at least 10 years without significant changes in germination has been established. The importance of meteorological conditions in the formation and ripening of seeds for their longevity is confirmed. The relationship between the decrease of barley seeds longevity and storage conditions, amount of rainfall, temperature regime during the growing season of plants is discussed.

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