scholarly journals Edible coatings in post-harvest papaya: impact on physical–chemical and sensory characteristics

2019 ◽  
Vol 57 (1) ◽  
pp. 274-281 ◽  
Author(s):  
Daniele de Vasconcellos Santos Batista ◽  
Ronielli Cardoso Reis ◽  
Jamille Mota Almeida ◽  
Beatriz Rezende ◽  
Carlos Augusto Dórea Bragança ◽  
...  
Keyword(s):  
Sensory Characteristics ◽  
Edible Coatings ◽  
Post Harvest ◽  
Physical Chemical

As oil blending affects physical, chemical, and sensory characteristics of flavoured olive oils

2016 ◽  
Vol 242 (10) ◽  
pp. 1693-1708 ◽  
Author(s):  
Antonietta Baiano ◽  
Maria Assunta Previtali ◽  
Ilaria Viggiani ◽  
Gabriella Varva ◽  
Giacomo Squeo ◽  
...  
Keyword(s):  
Sensory Characteristics ◽  
Olive Oils ◽  
Physical Chemical

scholarly journals Biological Control and Mitigation of Aflatoxin Contamination in Commodities

Toxins ◽  
2021 ◽  
Vol 13 (2) ◽  
pp. 104
Author(s):  
Ferenc Peles ◽  
Péter Sipos ◽  
Szilvia Kovács ◽  
Zoltán Győri ◽  
István Pócsi ◽  
...  
Keyword(s):  
Biological Control ◽  
Secondary Metabolites ◽  
Competitive Exclusion ◽  
Aflatoxin Contamination ◽  
Post Harvest ◽  
Physical Chemical ◽  
Synthetic Chemicals ◽  
Ruminal Degradation

Aflatoxins (AFs) are toxic secondary metabolites produced mostly by Aspergillus species. AF contamination entering the feed and food chain has been a crucial long-term issue for veterinarians, medicals, agroindustry experts, and researchers working in this field. Although different (physical, chemical, and biological) technologies have been developed, tested, and employed to mitigate the detrimental effects of mycotoxins, including AFs, universal methods are still not available to reduce AF levels in feed and food in the last decades. Possible biological control by bacteria, yeasts, and fungi, their excretes, the role of the ruminal degradation, pre-harvest biocontrol by competitive exclusion or biofungicides, and post-harvest technologies and practices based on biological agents currently used to alleviate the toxic effects of AFs are collected in this review. Pre-harvest biocontrol technologies can give us the greatest opportunity to reduce AF production on the spot. Together with post-harvest applications of bacteria or fungal cultures, these technologies can help us strictly reduce AF contamination without synthetic chemicals.

Physical-chemical and Microbiological Characteristics of Organic Strawberries Conserved with Biofilms and Refrigeration

2012 ◽  
Vol 1 (3) ◽  
pp. 247
Author(s):  
Raquel Pires Campos ◽  
Angela Kwiatkowski ◽  
Carolina Dario Tonhi ◽  
Edmar Clemente
Keyword(s):  
Mass Loss ◽  
Cassava Starch ◽  
Edible Coatings ◽  
Chemical Analyses ◽  
Organic System ◽  
Titrable Acidity ◽  
Physical Chemical ◽  
Microbiological Characteristics

Biodegrabable and edible coatings were applied on fresh strawberries (<em>Fragaria </em>x <em>ananassa Duch</em>), ‘Camarosa cultivar’, produced in organic system and stored at 10ºC for nine days. Color, mass loss, incidence of rottenness and chemical analyses contents was evaluated. Suspension of cassava starch and grains of kefir milk reduced evolution of fruit coloration when compared uncoated fruits. Treatment associated cassava starch and kefir liquid resulted in a lower rottenness incidence and less mass loss of the fruits, is therefore recommended for postharvest organic strawberries. Anthocyanin and titrable acidity contents increased during storage, regardless of the treatments in general.

scholarly journals The Effect of Coating as Antifungi of Harumanis Mango's Post Harvest Losses

2020 ◽  
Vol 1 (2) ◽  
pp. 7-16
Author(s):  
Winda Amilia ◽  
Andrew Setiawan Rusdianto ◽  
Arma Dwi Novemi
Keyword(s):  
Corn Starch ◽  
Chemical Properties ◽  
Inhibition Zone ◽  
Post Harvest ◽  
Physical Chemical ◽  
Chemical Content ◽  
Total Dissolved Solid ◽  
Tobacco Extract ◽  
Physical And Chemical

The amount of mango production in Indonesia is quite high, but the quality of postharvest mangoes is still quite low. The quality of the fruit will decline due to contamination; one of the contaminants is fungi. The way to reduce the damage of postharvest products is by coating applications. The purpose of this study was to study the physical, chemical and antifungal activities of harumanis mangoes’s quality which had been given coating during storage that could cause postharvest losses of harumanis mangoes. There are 3 treatments, each of them are respectively the provision of corn based coating  6% tobacco extract, 8% tobacco extract and 10% tobacco extract. The physical and chemical properties of the antifungal coating of tobacco extract made from corn coating for post-harvest damage on harumanis mangoes were obtained by weight loss, texture, colour, respiration rate, vitamin C and total dissolved solid. Preventing coating can prevent damage after harvest and protect the harumanis mango; therefore the quality of the mangoes can be maintained. The best results from the priority with the largest diameter inhibition zone were given corn starch 10% tobacco extract. Then the higher the concentration of extract used, the greater the diameter of the inhibition zone obtained. Based on all the tests performed (physical, chemical, and antifungal) the best treatment from the treatment was obtained that consisted of mangoes with antifungal layers of corn starch 10% tobacco extract. Because the P3 obtained the best results in maintaining physical, chemical content and fungi for 15 days.

scholarly journals Influence of application of nitrogen doses on the post-harvest quality of cucumber

2021 ◽  
pp. 343-347
Author(s):  
Adriane Cristina Pereira ◽  
Danielle Godinho de Araújo Perfeito ◽  
Gabriel Pereira de Souza ◽  
Natália Arruda ◽  
Cleiton Gredson Sabin Benett ◽  
...  
Keyword(s):  
Soluble Solids ◽  
Physical Parameters ◽  
Cucumis Sativus L ◽  
Fresh Matter ◽  
F1 Hybrid ◽  
Post Harvest ◽  
Physical Chemical ◽  
Federal Institute ◽  
Different Doses

The conditions of cultivation and the management of fertilization influence the productivity and the post-harvest quality of cucumbers in an expressive way. In this sense, the aim of this study is to evaluate the physical, chemical and sensorial post-harvest quality of cucumbers for canning purposes submitted to different doses of nitrogen fertilization. The experiment was carried out in a greenhouse at the Goiano Federal Institute (IF Goiano), campus Urutaí and After harvest, the material was sent to the food technology laboratory located in the campus. The soil of the area is classified as Red Latosol according he cucumber cultivar used was the Cucumis sativus L. Kybria F1 hybrid, most suitable for the processing of canned foods. The experimental design was randomized blocks and five treatments (nitrogen doses 0, 50, 100, 150 and 200 kg ha-1), and four replications. The physical parameters fruit length and diameter, fruit fresh matter, production per plant, titratable acidity (TA), pH, soluble solids (SS), moisture, ash content, and SS/TA ratio were evaluated. A sensory analysis was performed using acceptance and ordering-preference tests, in addition to an instrumental evaluation of texture. The application of different doses of nitrogen to cucumber in a protected environment influenced the production per plant and the physical-chemical characteristics of the fruits. However, the sensory quality was not affected. The doses 100 and 150 kg ha-1 of nitrogen is recommended for the production of canned cucumber

Physical, Chemical and Sensory Characteristics of Four Types of Beef Steaks

1990 ◽  
Vol 55 (5) ◽  
pp. 1264-1267 ◽  
Author(s):  
R.C. JOHNSON ◽  
J.R. ROMANS ◽  
T.S. MULLER ◽  
W. J. COSTELLO ◽  
K.W. JONES
Keyword(s):  
Sensory Characteristics ◽  
Physical Chemical ◽  
Beef Steaks

scholarly journals The effect of stevia, emulsifier and milk powder on melting rate, hardness and overrun of ice cream formulations during storage

2020 ◽  
Vol 70 (2) ◽  
pp. 120-130
Author(s):  
Erhan Sulejmani ◽  
Mersel Demiri
Keyword(s):  
Milk Powder ◽  
Ice Cream ◽  
Melting Rate ◽  
Sensory Characteristics ◽  
Significant Elevation ◽  
Ph Values ◽  
Physical Chemical ◽  
Whole Milk ◽  
Textural Analyses ◽  
Hardness Values

Four types of ice creams were manufactured using stevia (S), milk powder (PP), emulsifier (PS) and UHT whole milk (C), and were investigated for physical, chemical and sensory characteristics. The pH values of ice cream samples ranged from 5.82 to 6.62. The hardness values from textural analyses was around 3.40 and 598.61 N. The highest overrun ratio (29.27 %) was found in PP ice cream during the first week of storage. The substitution of sucrose by stevia powder led to a significant elevation of the hardness of ice cream.

scholarly journals MILHO PIPOCA: CARACTERIZAÇÃO FÍSICA, QUÍMICA, MICROBIOLÓGICA E SENSORIAL

2001 ◽  
Vol 19 (1) ◽  
Author(s):  
UBIRACIRA FERREIRA TISSOT ◽  
RUI CARLOS ZAMBIAZI ◽  
CARLA ROSANE BARBOZA MENDONÇA
Keyword(s):  
Sensory Evaluation ◽  
Rio Grande ◽  
The State ◽  
Sensory Characteristics ◽  
Great Similarity ◽  
Rio Grande Do Sul ◽  
Expansion Process ◽  
Physical Chemical ◽  
Color Attribute

Visou-se caracterizar física, química, microbiológica e sensorialmente o milho pipoca, produzido na serra gaúcha e comparálo com amostras comerciais importadas. Também caracterizou-se física e sensorialmente o milho pipoca após o processo de expansão. Os resultados evidenciaram grande similaridade entre as características de todas amostras, tanto para os grãos in natura quanto para os grãos expandidos. A maior diferença observada sensorialmente envolveu o atributo cor. Concluiuse que o milho pipoca produzido na região serrana do Estado do Rio Grande do Sul apresenta qualidade similar ao milho pipoca importado. Abstract The aim of the present work was to evaluate physical, chemical, microbiological and sensory characteristics of popcorn produced in the state of Rio Grande do Sul and to compare it with imported commercial samples. Physical and sensory evaluation were also performed in popcorn after expansion process. The results evidenced a great similarity among the characteristics of all samples as for grains in natura, and for all the expanded grains. The biggest sensorial difference observed was in relationship to the color attribute. It was concluded that the popcorn produced in Rio Grande do Sul showed similar quality to the imported popcorn.

Physical, chemical and sensory characteristics of Japanese-type plums grown in Georgia and Alabama

1992 ◽  
Vol 60 (3) ◽  
pp. 339-347 ◽  
Author(s):  
James A. Robertson ◽  
Filmore I. Meredith ◽  
Samuel D. Senter ◽  
William R. Okie ◽  
Joseph D. Norton
Keyword(s):  
Sensory Characteristics ◽  
Physical Chemical
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