Impact of processing and packaging on the quality of murici jelly [Byrsonima crassifolia (L.) rich] during storage

2019 ◽  
Vol 50 (5) ◽  
pp. 871-883 ◽  
Author(s):  
Mariana Crivelari Da Cunha ◽  
Patrícia da Silva Machado ◽  
Ana Beatriz Silva Araújo ◽  
Elisângela Elena Nunes Carvalho ◽  
Eduardo Valério de Barros Vilas Boas
Keyword(s):  
Storage Time ◽  
Titratable Acidity ◽  
Nutritional Composition ◽  
Soluble Solids ◽  
Content Type ◽  
Sensory Acceptance ◽  
Byrsonima Crassifolia ◽  
Pulp Processing ◽  
Glass Packaging

Purpose The potential of the Cerrado fruit could be explored by development of new products, such as jellies that can be used to add value to the fruit, as well as to preserve this biome. This paper aims to evaluate the effect of processing, the glass packaging type and storage time on the quality of jelly, prepared from reconstituted murici pulp, over 12 months of storage. Design/methodology/approach The authors used a completely randomized design (CRD) in factorial 2 × 5, with two types of glass packaging (transparent and amber) and five storage periods (0, 3, 6, 9 and 12 months), with four replications and the experimental parcel consisting of 80 g of jelly (two bottles of 40 g). The quality of jelly was monitored through 12 months using physicochemical (proximal composition, color, soluble solids, titratable acidity and pH), microbiological (coliforms at 35 °C and 45 °C, filamentous fungi and Salmonella sp) and sensory analyses (sensory acceptance and purchase intent). Findings The pulp processing effectively affected the physicochemical and nutritional composition (proximal composition, soluble solids and color). It was found that only the storage time significantly influenced (p < 0.05) jelly quality, considering the variables analyzed, except the soluble solids, ash, dietary fiber and sensory texture attributes. However, the glass packaging factor (transparent and amber) did not result in significant changes in those variables. Moreover, the pulp processing allows a seasonal fruit with a short harvest period and short post-harvest life to be available to consumers as a new product throughout the year. Originality/value Based on the present study, the native Cerrado fruit such as murici [Byrsonima crassifolia (L.) Rich] is appreciated for its pleasant peculiarities such as color, aroma and taste; however, it is underutilized as food for lack of information and studies. Although the fruit does not have widespread use as food, it is necessary to make the population aware about its importance, not only as a source of nutrients, but also for its functional and sensory potential. Therefore, the production of murici jelly can increase consumption of the fruit, besides being a way to add value and extend the shelf life and sensory acceptance of the product prepared.

Refrigerated storage of fresh-cut marolo (Annona crassiflora mart.)

2020 ◽  
Vol 10 (2) ◽  
pp. 44-54
Author(s):  
Flávia Della Lucia ◽  
Eric Batista Ferreira ◽  
Sandra Maria Oliveira Morais Veiga ◽  
Luciana Azevedo ◽  
Marcela Aparecida Miranda Moreira ◽  
...  
Keyword(s):  
Storage Time ◽  
Titratable Acidity ◽  
Soluble Solids ◽  
Physical Chemical ◽  
Significant Difference ◽  
Thermotolerant Coliforms ◽  
Fresh Cut ◽  
Annona Crassiflora ◽  
Storage Temperatures

Marolo is a fruit typical of the Brazilian Savanna that is highly appreciated for its exotic flavour, nutritional value and sensory attributes. This study aimed to assess the quality of fresh-cut marolo by checking for possible changes in physical, chemical, microbiological and sensorial characteristics during cold storage (12 days at 0°C, 5°C and 10°C). Firmness varied based on storage time; the fruit softened on the 8th day and then increased in hardness until the end of the study. The lowest storage temperatures reduced the darkening rate of this product. No variations in the levels of soluble solids (12.7 to 14.6°B) or total phenolics (741.06 to 1295.21 mg. GAE.100g-1) were observed. Fruits stored at 10 °C showed an increase in titratable acidity after the 5th day and an increase in pH on the 10th and 12th days. Increases in the soluble pectin (156 to 265.73 mg.100g-1) and total pectins (>1.000 mg.100g-1) were noted. No significant difference was observed in the count of the total and thermotolerant coliforms, and the growth of filamentous fungi and yeasts decreased after storage at 0°C and 5°C after the 5th day. Storage at 5 °C for 5 days was found to be the most efficient set of conditions for maintaining the physical, chemical, microbiological and sensory characteristics of marolo.

scholarly journals Alterações físico-químicas de geleias de melão e acerola durante o armazenamento

2015 ◽  
Vol 10 (3) ◽  
pp. 18 ◽  
Author(s):  
C. A. Paiva ◽  
E. M. M. Aroucha ◽  
R. M. A. Ferreira ◽  
N. O. Araújo ◽  
P. S. L. Silva
Keyword(s):  
Storage Time ◽  
Ascorbic Acid Content ◽  
Titratable Acidity ◽  
Soluble Solids ◽  
Chemical Characteristics ◽  
Randomized Design ◽  
Physico Chemical ◽  
Completely Randomized Design ◽  
Pulp Processing ◽  
Physical And Chemical

<p>O processamento de polpa e a fabricação de geleias são produtos de interesse para a região nordeste do Brasil. A baixa precipitação e os altos índices de luminosidade anuais, associado ao desenvolvimento da irrigação localizada na região, atraíram grandes empresas nacionais e internacionais para a produção de variados tipos de frutos, incluindo a acerola e o melão. O objetivo do presente trabalho foi avaliar as características físico-químicas de geleia simples e mista (50% de melão e 50% de acerola) de melão e acerola, por ocasião do preparo e após o armazenamento por 30 dias. Utilizou-se o delineamento inteiramente casualizado. O tempo de armazenamento aumentou o teor de sólidos solúveis (SS) e o pH, mas reduziu a acidez titulável e o teor de ácido ascórbico das geleias. A geleia de melão apresentou o maior teor de SS após o armazenamento. E a geleia de acerola obteve valores superiores de pH, acidez titulável e vitamina C, nas duas épocas de análise. Já a geleia mista apresentou pH igual à geleia de melão, mas quanto às demais características situou-se entre às geleias simples.</p><p align="center"><strong><em>Physical and chemical characteristics of acerola and melon jellies during storage</em></strong></p><p><strong>Abstract: </strong>The pulp processing and the manufacture of jellies are products of interest to the northeastern region of Brazil. The low rainfall and high rates of annual luminosity associated with the development of drip irrigation in the region, attracted large national and international companies for the production of various kinds of fruits, including acerola and melon. The objective of this study was to evaluate the physico-chemical characteristics of single and mixed jelly (50% of melon and 50% acerola) of melon and acerola, on the occasion of preparation and after storage for 30 days. We used a completely randomized design. The storage time increased the soluble solids (SS) and pH, but reduced titratable acidity and ascorbic acid content from jelly. The melon jelly had the highest SS content after storage. And acerola jelly obtained higher values of pH, titratable acidity and vitamin C, in two periods of analysis. However the mixed jelly showed pH seems to jelly melon, but to the other features it was between the simple jelly.</p>

scholarly journals Effect of storage temperature on the quality of marolo fruit (Annona crassiflora Mart) “in natura”

2021 ◽  
Vol 10 (6) ◽  
pp. e4110615446
Author(s):  
Edson Pablo da Silva ◽  
Flavio Augusto de Freitas ◽  
Elizângela Elena Nunes Carvalho ◽  
Luis Carlos Cunha Junior ◽  
Marcia Santos Lira de Freitas ◽  
...  
Keyword(s):  
Vitamin C ◽  
Shelf Life ◽  
Storage Time ◽  
Fruits And Vegetables ◽  
Storage Temperature ◽  
Storage Period ◽  
Titratable Acidity ◽  
Soluble Solids ◽  
Annona Crassiflora

The adequacy of the best storage temperature for fruits and vegetables is an essential measure that helps in maintaining quality and extending shelf life. In this sense, this work aimed to study the influence of temperature on the quality of the marolo (Annona crassiflora Mart) “in natura”, where the fruits were washed, sanitized with 1,216 µM hypochlorite solution, and stored at 4 different temperatures (0, 6, 12, and 20 ° C) controlling the relative humidity (80 to 90%). The parameters color L*a*b*, pH, titratable acidity, soluble solids, firmness, total and soluble pectins, enzymes (pectinamethylesterase and polygalacturonase), and vitamin C were analyzed at different storage times. The maximum storage period was 8 days for fruits kept at 0 and 6 °C. The use of higher temperatures (12 and 20 °C) resulted in a shorter storage time (6 and 4 days, respectively). We found that the color parameter L*a*b* was not influenced by time and temperature during the process, while firmness and soluble solids were affected only by temperature. On the other hand, the parameters pH, titratable acidity, total and soluble pectin, enzymes (pectinamethylesterase and polygalacturonase), and vitamin C were influenced by both temperature and storage time (p <0.05). Thus, we prove that to increase shelf life and maintain the best characteristics for consumption, the marolo must be stored between 0 and 6 °C.

scholarly journals The Effects of Pasteurization Conditions and Storage Time on Microbial Safety, Quality and Antioxidant Properties of Cider from Rose Apple (Syzygium agueum Alston cv. Taaptimjan)

2021 ◽  
Vol 20 (2) ◽  
Author(s):  
Chukwan Techakanon ◽  
Karthikeyan Venkatachalam
Keyword(s):  
Storage Time ◽  
Antioxidant Properties ◽  
Control Sample ◽  
Titratable Acidity ◽  
Sensory Profile ◽  
Soluble Solids ◽  
Ambient Conditions ◽  
Apple Cider ◽  
And Storage

The aims of this study were to produce rose apple cider and to compare the quality of cider following different pasteurization conditions. Rose apple (Syzygium agueum Alston cv. Taaptimjan), which is rich in bioactive compounds, was used to produce cider. Cider pasteurization was carried out at 63 ºC for 15 s, or at 71 ºC for 6 s after fermentation. Cider from each pasteurization condition was stored at room temperature (27±1 ºC). Physicochemical, microbial and sensory properties were monitored for three months in the study. The obtained cider (when not pasteurized) had initially 6% alcohol, with soluble solids in the range 4.2-4.3 ºBrix, pH 4.6, and 4.2 g/L titratable acidity. Pasteurization was effective in prolonging shelf life of the cider from 6 to 12 weeks; however, the treatment significantly decreased contents of vitamin C and antioxidants. In the sensory profile of cider pasteurized at 71 ºC, trained panelists perceived it as more sweet, less sour, with less flavor and same intensity of aftertaste, when compared to the control sample. The pasteurization conditions 71 ºC for 6 s gave desirable sensory quality and met microbiology standards for up to three months of storage in ambient conditions.

Beet and orange mixed juices added with Lactobacillus acidophilus

2018 ◽  
Vol 48 (1) ◽  
pp. 76-87 ◽  
Author(s):  
Maria Rita Alaniz Porto ◽  
Vivian Sayuri Okina ◽  
Tatiana Colombo Pimentel ◽  
Sandra Garcia ◽  
Sandra Helena Prudencio
Keyword(s):  
Antioxidant Activity ◽  
Lactobacillus Acidophilus ◽  
Purchase Intention ◽  
Culture Media ◽  
Titratable Acidity ◽  
Physicochemical Characteristics ◽  
Soluble Solids ◽  
Content Type ◽  
Minimum Requirement ◽  
Sensory Acceptance

Purpose The purpose of this study was to evaluate beet and orange mixed juices added with lyophilized Lactobacillus acidophilus probiotic culture. Design/methodology/approach Two formulations of probiotic beet and orange mixed juices (1:1 e 1:2 v/v) were prepared, stored at 4°C for 28 days and were evaluated for probiotic survival, physicochemical stability, antioxidant activity and sensory acceptance. The probiotic culture was added in a lyophilized form and was not propagated in culture media or juice. Findings Physicochemical characteristics (pH, titratable acidity, total soluble solids and color) and antioxidant activity showed no undesirable alterations during storage. The number of probiotics followed established minimum requirement for probiotic foods (109 CFU/200mL) during the 28 days of storage. The juices showed good sensory acceptance and purchase intention, especially regarding the color of the product. Practical implications The beet and orange mixed juices are suitable carriers for L. acidophilus with a shelf life of at least 28 days at 4°C. Originality/value Direct addition of the probiotic culture could result in high probiotic survival in mixed juices, dispensing the propagation step.

Physical properties and proximate composition of Thompson red avocado fruit

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Chin Xuan Tan ◽  
Seok Shin Tan ◽  
Hasanah Mohd Ghazali ◽  
Seok Tyug Tan
Keyword(s):  
Physical Properties ◽  
Proximate Composition ◽  
Titratable Acidity ◽  
Nutritional Composition ◽  
Global Market ◽  
Soluble Solids ◽  
Physical Parameters ◽  
Total Soluble Solids ◽  
Content Type ◽  
Avocado Fruit

PurposeThompson red avocado is a bright red-coloured fruit when ripe. As the global market for avocado fruit is increasing, this unique avocado variety could potentially be the savory fruit for consumers. The study aimed to evaluate the physicochemical properties of different parts of Thomson red avocado fruit.Design/methodology/approachPhysical parameters were measured using a calibrated digital balance and a vernier caliper. The methods of the Association of Official Analytical Chemists (AOAC) and a calibrated digital pH meter were used to measure the proximate composition and pH values of different fruit parts. Meanwhile, the total soluble solids and titratable acidity were determined using titration methods.FindingsThompson red avocado is a medium-sized fruit with an average mass, length and diameter of 216.92 g, 9.50 and 7.20 cm, respectively. The major part of the fruit is pulp (56.01%), followed by seed (33.04%) and peel (10.94%). Each of these fruit parts was further investigated for their proximate composition, pH, titratable acidity and total soluble solids. All the fruit parts were found to be low in protein (<1%) and titratable acidity (<0.42%), but high in moisture content (>60%). The pH of these fruit parts was in the range of 5.04–5.59. Compared to the peel and seed, the pulp has the highest crude fat (20.79%), but the lowest ash content (1.47%), total carbohydrates (3.39%) and total soluble solids (7.83 ºBrix).Originality/valueThe physical and chemical properties of the commercial avocado varieties such as Fortuna, Collinson, Hass and Barker are well-documented in the literature. Unlike typical avocado fruits, which change from green into dark black, dark green or deep purplish colour when ripe, Thompson red variety changes into red colour when ripe. As the global market for avocado fruit is increasing, the unique, bright-red-coloured Thompson red avocado could potentially be the savoury fruit for consumers. Previous studies reported the nutritional composition of avocado fruit is affected by variety and geographical locations, but the data on the nutritional profile of Thompson red avocado fruit are scarce. Therefore, this study was carried out to determine the physical properties and nutrient contents of Thompson red avocado fruit.

scholarly journals Effects of Controlled Atmosphere on the Storage Quality and Aroma Compounds of Lemon Fruits Using the Designed Automatic Control Apparatus

2019 ◽  
Vol 2019 ◽  
pp. 1-17
Author(s):  
Yuan Ma ◽  
Shaohua Li ◽  
Xiaocui Yin ◽  
Yage Xing ◽  
Hongbin Lin ◽  
...  
Keyword(s):  
Volatile Compounds ◽  
Storage Time ◽  
Storage Period ◽  
Titratable Acidity ◽  
Soluble Solids ◽  
Total Phenolic ◽  
Controlled Atmosphere ◽  
Control Apparatus ◽  
Better Than

‘Eureka’ lemon fruits were stored under four controlled atmosphere- (CA-) combinations at 8°C for 20 days to investigate the effects on weight loss (WL), total soluble solids (TSS), titratable acidity (TA), vitamin C (VC), total phenolic content (TPC), sodium carbonate-soluble pectin (SSP), malondialdehyde (MDA), and volatile compounds. Results showed that the contents of TSS, TA, VC, and SSP in the stored fruits reduced during the storage period, while the WL and MDA increased. Fruit stored under CA2-combination (6 % O2+8 % CO2) showed the lower contents of WL and MDA and the higher content of TSS, TA, TPC, and VC than that of other treated fruits. The main volatile compounds present in the lemons were terpenoids, aldehydes, alcohols, and esters. In addition, both the terpenoid and aldehyde content are substantially higher in lemons exposed to CA2 conditions. In contrast, the alcohols and esters displayed elevated levels in the regular air (RA) stored fruit. In conclusion, CA with the suitable conditions proves to be better than RA as a storage regimen to keep the quality of lemons. These results indicated that the application of 6% O2+8% CO2 CA conditions could maintain the quality of ‘Eureka’ lemon fruit during the storage time of 20 days and should be the optimal storage environment for postharvest Eureka lemons.

scholarly journals Volatile Compounds and Physicochemical Quality of Four Jabuticabas (Plinia sp.)

Molecules ◽  
2020 ◽  
Vol 25 (19) ◽  
pp. 4543
Author(s):  
Thais Pádua Freitas ◽  
Isabela Barroso Taver ◽  
Poliana Cristina Spricigo ◽  
Lucas Bueno do Amaral ◽  
Eduardo Purgatto ◽  
...  
Keyword(s):  
Volatile Compounds ◽  
Skin Color ◽  
Solid Phase ◽  
Titratable Acidity ◽  
Quality Parameters ◽  
Nutritional Composition ◽  
Soluble Solids ◽  
Gas Chromatography Mass Spectrometry ◽  
Analysis Techniques

The jabuticaba is a native Brazilian fruit that has aroused worldwide interest in terms of its nutritional composition and biological activity. However, research on the profile of volatile compounds (VOCs) emitted by these fruits is rare. This study presents the first identification of VOCs from four jabuticaba species. The aim of the study was to characterize the aromatic profile of the following species: ‘Sabará’ (Plinia jaboticaba), ‘Escarlate’ (Plinia phitrantha × Plinia cauliflora), ‘Otto Andersen’ (Plinia cauliflora), and ‘Esalq’ (Plinia phitrantha). The analysis was performed by headspace solid-phase microextraction combined with gas chromatography/mass spectrometry (SPME-GC-MS). Multivariate analysis techniques applying the partial least squares-discriminant analysis (PLS-DA) and heatmap were used to compare the results. Fruit quality parameters were determined in terms of fresh mass (g), skin color, soluble solids, and titratable acidity. A total of 117 VOCs was identified including terpenoids, esters, alcohols, aldehydes, alkanes, ketones, and carboxylic acids, with 36 VOCs common to all four species. Terpenes were the majority for all jabuticabas with smaller contributions from other volatile classes, especially β-cubebene, β-elemene, and D-limonene for the ‘Otto Andersen’ jabuticaba.

scholarly journals Quality and sensory acceptance of ‘Pérola’ pineapple grown in soil with application of organic fertilizer

2019 ◽  
Vol 49 (7) ◽  
Author(s):  
Eliseth de Souza Viana ◽  
Ronielli Cardoso Reis ◽  
Raul Castro Carriello Rosa ◽  
Tullio Raphael Pereira de Pádua ◽  
Aristóteles Pires de Matos
Keyword(s):  
Purchase Intention ◽  
Organic Fertilizer ◽  
Titratable Acidity ◽  
Soluble Solids ◽  
Sensory Acceptance ◽  
Physico Chemical ◽  
Pineapple Fruit ◽  
Sensorial Quality ◽  
Organically Grown

ABSTRACT: Type of fertilizer and doses used are factors that influence the quality of pineapple fruit. This study aimed to evaluate the physico-chemical and sensorial quality of organically grown ‘Pérola’ pineapple and recommend the effective dose for best fruit quality, especially regarding sensorial acceptance. Effect of doses of 10, 20, 30, 40 and 50 t ha-1 of “bokashi” organic fertilizer on color, weight, pH, titratable acidity, soluble solids, soluble solids/titratable acidity ratio (SS/TA), vitamin C content, sensory acceptance and purchase intention was evaluated. Increasing doses of bokashi positively influenced weight and titratable acidity of the fruits and negatively affected the SS/TA ratio. Fruits produced with doses between 20t ha-1 and 40t ha-1. had good sensorial acceptance and were considered to have ideal acidity, sweetness and texture by most consumers. The authors recommend using 20 t ha-1 of bokashi, as this dose promotes the production of high quality fruits, with satisfactory SS/TA ratio and high sensorial acceptance.

scholarly journals Análises físicas, composição centesimal e nutricional de minimilho (Zea mays, L.) orgânico de diferentes variedades

2015 ◽  
Vol 10 (3) ◽  
pp. 49
Author(s):  
A. S. O. D. Lima ◽  
A. R. Melo ◽  
L. F. Oliveira ◽  
V. R. Tolentino ◽  
C. S. V. Branco
Keyword(s):  
Zea Mays ◽  
Zea Mays L ◽  
Calorific Value ◽  
Titratable Acidity ◽  
Nutritional Composition ◽  
Soluble Solids ◽  
Average Weight ◽  
Physical Analysis ◽  
Organic Products

<p>Atualmente os produtos orgânicos vêm roubando a cena dos produtos tradicionais, por serem saudáveis, livres de agrotóxicos e por gerarem menor impacto no meio ambiente. O minimilho (<em>Zea mays</em>, L.) também conhecido como “babycorn”, uma espiga imatura ainda não fertilizada (espiguetas), é uma hortaliça, produto considerado fino que vem ganhando importância no mercado de conservas no Brasil. Esta pesquisa se propôs avaliar a qualidade de minimilho orgânico <em>in natura</em> de diferentes variedades e determinar a composição centesimal e nutricional.Utilizou-se como metodologias analíticas as determinações de rendimento, peso médio, diâmetro e comprimento das espiguetas, além de pH, sólidos solúveis, acidez  titulável, umidade, cinzas, lipídeos,  proteínas, carboidratos e valor energético total. Com os resultados obtidos concluiu-se que as variedades que apresentaram maior rendimento foram Pipoca (48,75%), Eldorado (42,06%)e Branco (40,50%), sendo mais recomendadas para o beneficiamento e que o minimilho se trata de um produto de baixo valor calórico, podendo ser indicado em dietas hipocalóricas.</p><p align="center"><strong><em>Physical analysis, and nutritional composition centesimal babycorn (Zea mays, L.) organic variety of different</em></strong></p><p><strong>Abstract: </strong>Currently organic products come stealing the show from traditional products to be healthy, free of pesticides and generate less impact on the environment. The lithe corn (<em>Zea mays</em> L.) also known as " babycorn " an immature ear is not fertilized  (spikelets), is a vegetable , thin product concerned that has gained importance in the market preserved in Brazil. This research aims to evaluate the quality of organic fresh baby corn in different varieties and determine the composition and nutritional. Used as analytical methodologies determinations yield , average weight , diameter and length of the spikelets , and pH , soluble solids , titratable acidity, moisture, ash , lipids , proteins , carbohydrates and total energetic value . With these results it was concluded that the varieties of higher yield were Popcorn (48.75%), Eldorado (42.06 %) and White (40.50 %), and most recommended for improvement and that is babycorn is a product of low calorific value and can be displayed on a hypocaloric diet.</p>

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