scholarly journals Effect of milling speed on the quality and storage stability of maize flour

2016 ◽  
Vol 8 (2) ◽  
pp. 1015-1021
Author(s):  
Gagandeep Kaur Sidhu ◽  
A.K. Singh ◽  
Manpreet Singh
Keyword(s):  
Shelf Life ◽  
Storage Time ◽  
Storage Stability ◽  
Quality Parameters ◽  
Packaging Material ◽  
Maize Flour ◽  
Low Speed ◽  
Light Yellow ◽  
Flour Mill ◽  
And Storage

This work was undertaken to evaluate the effect of milling speed on the quality and shelf life of maize flour. Maize flour was prepared using low speed mini flour mill at 75 and 115 rpm and the results were compared with the flour prepared by commercial flour mill on the basis of recovery of flour, rise in temperature of flour, time taken, particle size distribution and changes in different quality parameters during storage. It was observed from the analysis that the recovery of flour was highest (95.26%) at 75 rpm speed although the time taken was more i.e. 27.27 minutes, but the rise in temperature during milling was very less (12.240C) as compared to commercial mill the temperature rose up to 31.120C. It was noted that the maize flour prepared at low speed was light yellow in color as compared to higher rpm which was dark yellow. The maize flour prepared at 75 rpm can be stored in low density polyethylene LDPE packaging material of (200 gauge) for two months without change in quality parameters. It was observed that the moisture content, protein content, fat content, alcoholic acidity and carbohydrates was significantly affected by storage time, packaging material and milling speed at P<0.05. Therefore, at low speed the storage stability as well as nutritional properties of the flour can be enhanced. The improved shelf life of flour can result in better marketability.

scholarly journals Effect of Aging and Freezing Conditions on Meat Quality and Storage Stability of 1++ Grade Hanwoo Steer Beef: Implications for Shelf Life

2017 ◽  
Vol 37 (3) ◽  
pp. 440-448 ◽  
Author(s):  
Soohyun Cho ◽  
Sun Moon Kang ◽  
Pilnam Seong ◽  
Geunho Kang ◽  
Youngchoon Kim ◽  
...  
Keyword(s):  
Shelf Life ◽  
Meat Quality ◽  
Storage Stability ◽  
And Storage

scholarly journals Study on Quality Parameters and Storage Stability of Mango Coated with Developed Nanocomposite Edible Film

2019 ◽  
Vol 8 (04) ◽  
pp. 2899-2935 ◽  
Author(s):  
Praveen Kumar Dubey ◽  
Rama Nath Shukla ◽  
Gaurav Srivastava ◽  
Atul Anand Mishra ◽  
Ashutosh Pandey
Keyword(s):  
Storage Stability ◽  
Quality Parameters ◽  
Edible Film ◽  
And Storage

scholarly journals Potentially Synbiotic Grape Juice: What is the Impact of The Addition of Lacticaseibacillus casei and Prebiotic Components?

2020 ◽  
Vol 11 (3) ◽  
pp. 10703-10715
Keyword(s):  
Storage Stability ◽  
Grape Juice ◽  
Physicochemical Characteristics ◽  
Quality Parameters ◽  
Sensory Acceptance ◽  
Texture Properties ◽  
Hedonic Scale ◽  
Grape Juices ◽  
The Impact ◽  
And Storage

The objective of this study was to evaluate the impact of the addition of oligofructose or polydextrose (2 g/100 g) and Lacticaseibacillus casei (2 g/L) on the quality parameters of grape juices during storage (7 oC/28 days in polyethylene terephthalate flasks). The addition of probiotics or prebiotics did not alter the physicochemical characteristics, texture properties, and storage stability of the grape juices; however, they changed the color and/or turbidity. Oligofructose and polydextrose did not show a protective effect on the probiotic, but the products showed probiotic viability higher than 106 CFU/mL. The grape juice with oligofructose had similar acceptance to the control juice. The addition of polydextrose or reduced probiotic acceptance in most of the evaluated attributes. All grape juices presented scores higher than 6 on a 9-point hedonic scale and an acceptability index higher than 70%. It is possible to produce potentially synbiotic grape juices with suitable quality parameters, probiotic survival, and sensory acceptance.

scholarly journals Karakteristik Fisikokimia dan Aktifitas Antioksidan Daging Itik yang Dilapisi Ekstrak Propolis Selama Penyimpanan Suhu Ruang

2021 ◽  
Vol 9 (3) ◽  
pp. 151-157
Author(s):  
A. Apriantini ◽  
S. Adinata ◽  
Y. C. Endrawati
Keyword(s):  
Shelf Life ◽  
Storage Time ◽  
Ph Value ◽  
Edible Coating ◽  
Cooking Loss ◽  
Propolis Extract ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Storage Times ◽  
And Storage

Duck meat is a perishable food that has a short shelf-life. Therefore, packaging is needed to be used tomaintain duck meat quality during storage, one of the ways to extend shelf-life of duck meat is usingpropolis extract as edible coating which is contained antioxidant substances which can be used to extendduring storage. The aim of this research was to analyze the effect of propolis extract as an edible coatingmaterial on duck meat to maintain the quality and extend shelf-life of duck meat at room temperature.The research was used a completely randomized design (CRD) factorial 4x3 with 3 replications,consisting of 4 propolis concentrations (0.0%, 0.5%, 1.0%, 1.5%) and 3 storage times (0 hours, 6 hoursand 24 hours). Duck meats coated with propolis extracts had a significant effect on the water content andantioxidant activity of duck meat (P < 0.05). The storage time had a significant effect on the pH valueand the cooking loss of duck meat (P <0.05). The addition of propolis extract and storage time had asignificant effect on the pH value, cooking loss and antioxidant activity of duck meat (P <0.05).

scholarly journals Effect of natural preservatives on the organoleptic characteristics and storage stability of smoked Heterotis niloticus

Agro-Science ◽  
2020 ◽  
Vol 19 (2) ◽  
pp. 31-35
Author(s):  
K.E. Amuneke ◽  
O.R. Oguntade ◽  
F.C. Ikeogu ◽  
U.A. Nomeh
Keyword(s):  
Shelf Life ◽  
Storage Stability ◽  
Control Sample ◽  
Muscle Quality ◽  
Value Addition ◽  
E Coli ◽  
Organoleptic Characteristics ◽  
Microbial Analysis ◽  
Natural Preservatives ◽  
And Storage

Improvement of consumer’s palatability of Heterotis niloticus was investigated by value addition with natural spices and salt to improve its  palatability and shelf-life. The major problem of H. niloticus is its poor taste, hence low demand and poor consumer’s acceptability which affects the market value. The objective of this study was to improve the palatability and shelf-life of H. niloticus using selected natural spices. Heterotis niloticus, procured and treated with natural spices and salt were allowed to drain for one hour, subjected to charcoal fired smoking kiln for 12 hours, cooled and stored for 8 weeks at ambient temperature before microbial analysis. The result showed that treatment 1 had the best quality (37.7%), followed by control sample (34.7%), and treatment 2 (28.9%), while the least was treatment 3 (21.6%). Microbial analysis shows that no Salmonella, Coliforms and E. coli were detected from the samples after smoking. Staphylococcus aureus count ranged from 2 × 102 to 9 × 102 but it was not detected in treatment 1. Improvement of the consumers’ palatability of H. niloticus and improved storage stability by spicing methods improved the  poor taste of H. niloticus which has been discriminated despites excellent muscle quality. Key words: Heterotis niloticus, organoleptic, spicing, microbial analysis

Non-conventional osmotic solutes (honey and glycerol) improve mass transfer and extend shelf life of hot-air dried red carrots: Kinetics, quality, bioactivity, microstructure, and storage stability

LWT ◽  
2020 ◽  
Vol 131 ◽  
pp. 109764 ◽  
Author(s):  
Sucheta Khubber ◽  
Kartikey Chaturvedi ◽  
Seyed Mohammed Taghi Gharibzahedi ◽  
Rui M.S. Cruz ◽  
Jose Manuel Lorenzo ◽  
...  
Keyword(s):  
Mass Transfer ◽  
Shelf Life ◽  
Storage Stability ◽  
Hot Air ◽  
Osmotic Solutes ◽  
And Storage ◽  
Improve Mass Transfer
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