FACTORS AFFECTING THE STORAGE OF DEHYDRATED PORK

1945 ◽  
Vol 23f (1) ◽  
pp. 9-21
Author(s):  
Jesse A. Pearce
Keyword(s):  
Storage Temperature ◽  
Storage Test ◽  
Factors Affecting ◽  
Accelerated Storage ◽  
Relative Value ◽  
Keeping Quality ◽  
P 16 ◽  
One Year ◽  
Accelerated Storage Test

In an accelerated storage test at 60 °C. fat levels of 20 and 30% were observed to have no effect on keeping quality of dehydrated pork. Measurements on dried product stored in paper-bodied containers for one year at temperatures from −17.8 °C. to 36.7 °C. showed 15.6 °C. to be less desirable than 23.9°, 0°, or −17.8 °C. Dehydrated pork was stored in tin-plate containers for periods of one year at 23.9 °C. and 36.7 °C. with little decrease in palatability. No difference in storage life was demonstrated between cured and uncured pork, or, as a result of differences in drying times, moisture content |or storage temperature. The product prepared on an atmospheric double-drum drier deteriorated a little more rapidly than vacuum–tray- or tunnel–tray-dried material. The effectiveness of container materials, tin-plate, Reynolds' metal A-10, Dewey and Almy P-16, and 300 MST cellophane, was evaluated and their relative value for dehydrated pork fell in that order.

Application of accelerated storage test to lyophilized plant viruses

1996 ◽  
Vol 10 (12) ◽  
Author(s):  
Angela Yordanova ◽  
Elisaveta Stoimenova ◽  
Todor Donev
Keyword(s):  
Plant Viruses ◽  
Storage Test ◽  
Accelerated Storage ◽  
Accelerated Storage Test

scholarly journals Stability studies of mefenamic acid Self-Nanoemulsifying Drug Delivery System (SNEEDS) preparation with oleic acid as the oil phase

2020 ◽  
Vol 16 (2) ◽  
pp. 130-143
Author(s):  
Yandi Syukri ◽  
Septiani Eka Cahyani ◽  
Bambang Hernawan Nugroho
Keyword(s):  
Oleic Acid ◽  
Mefenamic Acid ◽  
Tween 80 ◽  
Stability Studies ◽  
Storage Test ◽  
Peg 400 ◽  
Accelerated Storage ◽  
The Stability ◽  
Accelerated Storage Test

Background: Mefenamic acid is a non-steroidal anti-inflammatory drug (NSAID) with low solubility in water. Self-Nanoemulsifying Drug Delivery Systems (SNEDDS) play a role to improve the solubility and bioavailability of mefenamic acid. Objective: This study aimed to determine the stability of mefenamic acid in SNEDDS formulation through various stability studies. Methods: The stability studies conducted consisted of centrifugation test, heating-cooling cycle test, freezethaw cycle test, robustness to dilution, accelerated storage test, and determination of drug content. Results: The centrifugation test, heating-cooling cycle test, and freeze-thaw cycle test showed no phase separation in the samples. The robustness to dilution and accelerated storage test resulted in 2 formulas of mefenamic acid loaded SNEDDS having good stability with 10% oleic acid, 80% tween 80, 10% PEG 400 and 10% oleic acid, 70% tween 80, 20% PEG 400. The determination of drug content in both of these formulations showed 98.20 ± 0.04% and 90.98 ± 0.06%. Conclusion: The SNEDDS formulation of mefenamic acid in this study had good stability. Keywords: SNEDDS, mefenamic acid, stability study, oleic acid

DRIED WHOLE EGG POWDER: VI. EFFECT OF STORAGE TEMPERATURE AND GAS PACKING ON KEEPING QUALITY

1943 ◽  
Vol 21d (9) ◽  
pp. 271-276 ◽  
Author(s):  
W. Harold White ◽  
M. W. Thistle ◽  
Margaret Reid
Keyword(s):  
Carbon Dioxide ◽  
Beneficial Effect ◽  
Potassium Chloride ◽  
Storage Temperature ◽  
Keeping Quality ◽  
Egg Powder ◽  
Whole Egg

Dried whole egg powders were obtained from three different manufacturers and stored at temperatures ranging from 7.1° to 32.1 °C. for periods up to six months. Quality was assessed by determination of fluorescence and potassium chloride values. At 23.8 °C. the rate of deterioration was comparatively rapid; at 32.1 °C. it was markedly so. To maintain quality during storage and transport dried egg should be stored at a temperature of 15.6 °C. or lower.The effect on keeping quality of packing in nitrogen, carbon dioxide, in vacuo, or in the form of compressed tablets was studied. Carbon dioxide alone had beneficial effect.

Effects of the Postharvest Storage Temperature and its Fluctuations on the Keeping Quality of Agaricus Bisporus

2006 ◽  
Vol 2 (1) ◽  
Author(s):  
Jiying Zhu ◽  
Xiangyou Wang ◽  
Yingchao Xu
Keyword(s):  
Relative Humidity ◽  
Temperature Fluctuation ◽  
Agaricus Bisporus ◽  
Storage Temperature ◽  
Postharvest Storage ◽  
Postharvest Physiology ◽  
Respiration Intensity ◽  
Keeping Quality ◽  
Lower Temperature

Effects of storage temperature and temperature fluctuation on postharvest physiology and quality of Agaricus bisporus were studied. The results have shown that lower temperature with higher relative humidity can reduce the cap opening percentage of postharvest Agaricus bisporus, weakening its respiration intensity and inhibiting PPO activity and degree of browning; temperature fluctuation during storage may increase the physiology activities of Agaricus bisporus, which speeds up the after-ripening and senescence.

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