cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.11966052.v1
title: Effect of spray drying on the fatty acids content and nutritional indices of buffalo powdered milk

description: Abstract The buffalo’s reproductive seasonality determines the decrease in milk and cheese production generating economic losses on the production system. Among various food process, we find the spray-dryer as an essential tool which helps food conservation. We achieved the milk powder in three replicates and each repetition processed 10 L of buffalo milk. After obtaining the final product, three samples (200 g) were packaged for each evaluated storage time (0, 30, 60, 90, 120 and 150 days at room temperature). In this context, we assessed the effects of drying buffalo’s milk by atomization (spray dryer) and storage time effects on the milk fat. We observed that the spray drying did not alter the fatty acid content and nutritional indices evaluated, except the ratio DHA / EPA. Also, the storage time did not change the lipid content (fatty acid) and nutritional indices assessed. The processing of buffalo milk by a spray dryer and the milk powder hermetically stored can be used as a strategy for mitigating the economic losses caused by reproductive seasonality.
DOI: 10.6084/m9.figshare.11966052
title: Effect of spray drying on the fatty acids content and nutritional indices of buffalo powdered milk

description: Abstract The buffalo’s reproductive seasonality determines the decrease in milk and cheese production generating economic losses on the production system. Among various food process, we find the spray-dryer as an essential tool which helps food conservation. We achieved the milk powder in three replicates and each repetition processed 10 L of buffalo milk. After obtaining the final product, three samples (200 g) were packaged for each evaluated storage time (0, 30, 60, 90, 120 and 150 days at room temperature). In this context, we assessed the effects of drying buffalo’s milk by atomization (spray dryer) and storage time effects on the milk fat. We observed that the spray drying did not alter the fatty acid content and nutritional indices evaluated, except the ratio DHA / EPA. Also, the storage time did not change the lipid content (fatty acid) and nutritional indices assessed. The processing of buffalo milk by a spray dryer and the milk powder hermetically stored can be used as a strategy for mitigating the economic losses caused by reproductive seasonality.
DOI: 10.6084/m9.figshare.11966256
title: Brazilian food labeling: a new proposal and its impact on consumer understanding

description: Abstract The difficulty in understanding food labels demands their reformulation. The objective was to elaborate a proposal of nutritional labeling and to compare its understanding with current labels. A cross-sectional study was conducted in 2016. Socioeconomic and health data were collected and questionnaires were used to evaluate reading and comprehension of the current label (Group A) and the proposed label (Group P). Student's t test and chi-square test (p &lt;5%) were applied. A total of 980 consumers participated at supermarkets in a Brazilian capital, with 38.2 ± 13.9 years old, predominantly women, high school, family income of 2 to 4 minimum wages, without chronic disease, and Body Mass Index of 25,6 ± 4.7 kg/m2. Reading and comprehension were satisfactory for 54.1% and 36.1% of Group A and for 93.3% and 96.9% of Group P, respectively. Among the interviewees, 36.5% reported that the current label helped and 97.5% for the proposed label. All the answers had differences when comparing the groups (p &lt;0.05) and the comprehension of the proposed label was higher (p = 0.026). Conclusion: the understanding of the proposed label was better than that of the current label, reinforcing the need for its reformulation.
DOI: 10.6084/m9.figshare.11966256.v1
title: Brazilian food labeling: a new proposal and its impact on consumer understanding

description: Abstract The difficulty in understanding food labels demands their reformulation. The objective was to elaborate a proposal of nutritional labeling and to compare its understanding with current labels. A cross-sectional study was conducted in 2016. Socioeconomic and health data were collected and questionnaires were used to evaluate reading and comprehension of the current label (Group A) and the proposed label (Group P). Student's t test and chi-square test (p &lt;5%) were applied. A total of 980 consumers participated at supermarkets in a Brazilian capital, with 38.2 ± 13.9 years old, predominantly women, high school, family income of 2 to 4 minimum wages, without chronic disease, and Body Mass Index of 25,6 ± 4.7 kg/m2. Reading and comprehension were satisfactory for 54.1% and 36.1% of Group A and for 93.3% and 96.9% of Group P, respectively. Among the interviewees, 36.5% reported that the current label helped and 97.5% for the proposed label. All the answers had differences when comparing the groups (p &lt;0.05) and the comprehension of the proposed label was higher (p = 0.026). Conclusion: the understanding of the proposed label was better than that of the current label, reinforcing the need for its reformulation.
DOI: 10.6084/m9.figshare.11966058
title: The effects of kefir grain and starter culture on kefir produced from cow and buffalo milk during storage periods

description: Abstract The present study was aimed to determine the effect of different types of milk and kefir grains or starter cultures on the chemical properties, and microorganism counts of kefir samples. The type of milk had a significant effect on the acidity, dry matter, protein, and CO2 values. Acidity and CO2 values increased during storage period, while dry matter, fat and protein contents decreased. However, the type of milk had no significant effect on Lactobacillus, Leuconostoc and yeast counts. In the samples produced using starter culture microorganism counts except those of L. acidophilus of the samples increased (p &lt; 0.05) during the 14 days of storage. Higher Lactobacilli (8.52 log cfu/ml) and Lactococci (8.84 log cfu/ml) was found in kefir produced using buffalo milk and starter culture in 21 days of storage, while higher L. acidophilus (6.41 log cfu/ml) was found in kefir produced using cow milk and starter culture. In general, due to the higher dry matter and protein content and yeast population, kefir made from buffalo milk may be preferred.
DOI: 10.6084/m9.figshare.11966058.v1
title: The effects of kefir grain and starter culture on kefir produced from cow and buffalo milk during storage periods

description: Abstract The present study was aimed to determine the effect of different types of milk and kefir grains or starter cultures on the chemical properties, and microorganism counts of kefir samples. The type of milk had a significant effect on the acidity, dry matter, protein, and CO2 values. Acidity and CO2 values increased during storage period, while dry matter, fat and protein contents decreased. However, the type of milk had no significant effect on Lactobacillus, Leuconostoc and yeast counts. In the samples produced using starter culture microorganism counts except those of L. acidophilus of the samples increased (p &lt; 0.05) during the 14 days of storage. Higher Lactobacilli (8.52 log cfu/ml) and Lactococci (8.84 log cfu/ml) was found in kefir produced using buffalo milk and starter culture in 21 days of storage, while higher L. acidophilus (6.41 log cfu/ml) was found in kefir produced using cow milk and starter culture. In general, due to the higher dry matter and protein content and yeast population, kefir made from buffalo milk may be preferred.
DOI: 10.6084/m9.figshare.11966199.v1
title: Development of a dehydrated product with edible film characteristics from mammee apple (Mammea americana L.) using Refractance Window drying

description: Abstract The Mammee apple (Mammea americana L.) is a widely grown fruit, popular in tropical areas, which is mainly consumed fresh. Refractance Window (RW) drying is used to produce food films, flakes, and powders, and may be an alternative to commercially used dry food production methods. The aim of this study was to obtain a dehydrated product from the pulp of mammee apple using RW. The dehydrated product presented a homogeneous microstructure and good mechanical (TS = 1.15 Mpa, %E = 13.93) and technological properties (hygroscopicity = 21.46 g.100 g-1, water solubility index = 32.73 ± 0.67 g.100 g-1). RW drying was found to be a viable and low-cost method for edible film production, generating products with adequate technological characteristics and high nutritional value. Its dehydrated products can be consumed directly or used as ingredients in the development of food products.
DOI: 10.6084/m9.figshare.11966199
title: Development of a dehydrated product with edible film characteristics from mammee apple (Mammea americana L.) using Refractance Window drying

description: Abstract The Mammee apple (Mammea americana L.) is a widely grown fruit, popular in tropical areas, which is mainly consumed fresh. Refractance Window (RW) drying is used to produce food films, flakes, and powders, and may be an alternative to commercially used dry food production methods. The aim of this study was to obtain a dehydrated product from the pulp of mammee apple using RW. The dehydrated product presented a homogeneous microstructure and good mechanical (TS = 1.15 Mpa, %E = 13.93) and technological properties (hygroscopicity = 21.46 g.100 g-1, water solubility index = 32.73 ± 0.67 g.100 g-1). RW drying was found to be a viable and low-cost method for edible film production, generating products with adequate technological characteristics and high nutritional value. Its dehydrated products can be consumed directly or used as ingredients in the development of food products.
DOI: 10.6084/m9.figshare.11965614
title: Effect of ultrasound on different quality parameters of functional sirkencubin syrup

description: Abstract Ultrasound is a process studied intensively for different products due to the increasing interest in non-thermal technologies. Sirkencubin syrup contains honey and vinegar and is a functional beverage maintaining health. The aim of this study was to examine the effects of the ultrasound process (pH, titratable acidity, brix, phenolic compounds, flavonoids, antioxidants, total sugar, HMF, sensory evaluation andmicrobiological) on ultrasonic and functional sirkencubin syrup. Ultrasound treatments (26 kHz frequency, 60% amplitude, all samples 200 mL, 80 W power) with different times (2, 5, 8, 10 and 15 minutes) were applied using an ultrasonic processor. The increase in ultrasound time increased most bioactive compounds compared to control samples (untreated). Significant decreases in microbiological load were also recorded. The results of this study show that the ultrasound process can be used as a suitable technique for processing sirkencubin syrup by increasing the bioactive compounds and maintaining safety and quality standards with general acceptance by panelists.
DOI: 10.6084/m9.figshare.11965614.v1
title: Effect of ultrasound on different quality parameters of functional sirkencubin syrup

description: Abstract Ultrasound is a process studied intensively for different products due to the increasing interest in non-thermal technologies. Sirkencubin syrup contains honey and vinegar and is a functional beverage maintaining health. The aim of this study was to examine the effects of the ultrasound process (pH, titratable acidity, brix, phenolic compounds, flavonoids, antioxidants, total sugar, HMF, sensory evaluation andmicrobiological) on ultrasonic and functional sirkencubin syrup. Ultrasound treatments (26 kHz frequency, 60% amplitude, all samples 200 mL, 80 W power) with different times (2, 5, 8, 10 and 15 minutes) were applied using an ultrasonic processor. The increase in ultrasound time increased most bioactive compounds compared to control samples (untreated). Significant decreases in microbiological load were also recorded. The results of this study show that the ultrasound process can be used as a suitable technique for processing sirkencubin syrup by increasing the bioactive compounds and maintaining safety and quality standards with general acceptance by panelists.
DOI: 10.6084/m9.figshare.11965626
title: Proteomic analysis of the inhibitory effect of chitosan on Penicillium expansum

description: Abstract The antimicrobial effect of chitosan on Penicillium expansum, a major postharvest pathogen of pome fruit, and the possible mechanisms involved in its effect were examined in this study. Chitosan strongly inhibited spore germination and hyphal growth of P. expansum. Light microscopy and transmission electron microscopy observations revealed that chitosan also caused morphological changes in hyphae and conidia, such as abnormal branching and vacuolation. Proteomic changes in P. expansum after chitosan treatment were analyzed by two-dimensional electrophoresis (2-DE) and mass spectrometry (MS) analysis, and 26 proteins were ambiguously identified and categorized based on their putative biological function. Proteins related to DNA or protein biosynthesis, carbohydrate metabolism and energy production were decreased in relative protein abundance, while proteins involved in antibiotics resistance and defense response increased in relative protein abundance. Changes in abundance of these identified proteins were in accordance to the observed physiological and morphological changes of the fungi cells. Altogether, these experimental results provide a detailed illustration of the responses to chitosan in P. expansum, and widen our knowledge on the potential antifungal mechanisms of chitosan.
DOI: 10.6084/m9.figshare.11965626.v1
title: Proteomic analysis of the inhibitory effect of chitosan on Penicillium expansum

description: Abstract The antimicrobial effect of chitosan on Penicillium expansum, a major postharvest pathogen of pome fruit, and the possible mechanisms involved in its effect were examined in this study. Chitosan strongly inhibited spore germination and hyphal growth of P. expansum. Light microscopy and transmission electron microscopy observations revealed that chitosan also caused morphological changes in hyphae and conidia, such as abnormal branching and vacuolation. Proteomic changes in P. expansum after chitosan treatment were analyzed by two-dimensional electrophoresis (2-DE) and mass spectrometry (MS) analysis, and 26 proteins were ambiguously identified and categorized based on their putative biological function. Proteins related to DNA or protein biosynthesis, carbohydrate metabolism and energy production were decreased in relative protein abundance, while proteins involved in antibiotics resistance and defense response increased in relative protein abundance. Changes in abundance of these identified proteins were in accordance to the observed physiological and morphological changes of the fungi cells. Altogether, these experimental results provide a detailed illustration of the responses to chitosan in P. expansum, and widen our knowledge on the potential antifungal mechanisms of chitosan.
DOI: 10.6084/m9.figshare.11965719
title: Cachaça production from sugarcane infested by Diatrea saccharalis

description: Abstract Cachaça is a highly consumed Brazilian spirit, which still needs studies on its agroindustrial processing. We can highlight the effects of infestation of pest insects in the sugarcane, and the chemical-physically characteristics of the drink. So, the aim of the study was to evaluate the consequences of the infestation of the sugarcane borer (Diatrea saccharalis) on the quality of the cachaça. The borer infestation results in less stalks productivity per hectare, and higher rates of acidity and phenol in juice and must. However, the borer did not affect the Brix, Purity, Total Reducing Sugars and pH of raw material. The cellular viability of infested stalks is less than of not infested stalks. The chemical-physical characteristics of the cachaça for both treatments meet the Brazilian legislation. However, the acetic acid is higher for infested stalks.
DOI: 10.6084/m9.figshare.11965719.v1
title: Cachaça production from sugarcane infested by Diatrea saccharalis

description: Abstract Cachaça is a highly consumed Brazilian spirit, which still needs studies on its agroindustrial processing. We can highlight the effects of infestation of pest insects in the sugarcane, and the chemical-physically characteristics of the drink. So, the aim of the study was to evaluate the consequences of the infestation of the sugarcane borer (Diatrea saccharalis) on the quality of the cachaça. The borer infestation results in less stalks productivity per hectare, and higher rates of acidity and phenol in juice and must. However, the borer did not affect the Brix, Purity, Total Reducing Sugars and pH of raw material. The cellular viability of infested stalks is less than of not infested stalks. The chemical-physical characteristics of the cachaça for both treatments meet the Brazilian legislation. However, the acetic acid is higher for infested stalks.
DOI: 10.6084/m9.figshare.11966337
title: Processes for alcohol-free beer production: a review

description: Abstract Since the invention of beer by the Sumerian people in 5000 BC, alcohol was the main reason of the interest of consumers on beer. Only in the beginning of the 20th century alcohol-free beer was demanded and since then technology has advanced dramatically in the production of those beverages. The aim on alcohol-free beer production is to have products that taste similarly to their alcoholic equivalents, the sole absence of alcohol and low concentrations of esters and higher alcohols and the higher concentration of aldehydes create a “worty” organoleptic impression of those products. Alcohol-free beers can be obtained by the restriction of alcohol formation during fermentation, the use of special yeast strains that consume or don’t produce alcohol, the thermal removal of alcohol and by the removal of alcohol trough membrane processes. Membrane separated alcohol-free beers preserve more of the natural constituents of beer aroma and those products usually taste better than those obtained through other processes. Pervaporation techniques show a broad spectrum of use and can even be combined with other processes and perform the removal of undesired products or separation and recuperation of aromatic substances.
DOI: 10.6084/m9.figshare.11966337.v1
title: Processes for alcohol-free beer production: a review

description: Abstract Since the invention of beer by the Sumerian people in 5000 BC, alcohol was the main reason of the interest of consumers on beer. Only in the beginning of the 20th century alcohol-free beer was demanded and since then technology has advanced dramatically in the production of those beverages. The aim on alcohol-free beer production is to have products that taste similarly to their alcoholic equivalents, the sole absence of alcohol and low concentrations of esters and higher alcohols and the higher concentration of aldehydes create a “worty” organoleptic impression of those products. Alcohol-free beers can be obtained by the restriction of alcohol formation during fermentation, the use of special yeast strains that consume or don’t produce alcohol, the thermal removal of alcohol and by the removal of alcohol trough membrane processes. Membrane separated alcohol-free beers preserve more of the natural constituents of beer aroma and those products usually taste better than those obtained through other processes. Pervaporation techniques show a broad spectrum of use and can even be combined with other processes and perform the removal of undesired products or separation and recuperation of aromatic substances.
DOI: 10.6084/m9.figshare.11966376
title: Information as a determinant criterion in the acceptance of fermented yam-based ice cream

description: Abstract The aim of this study was to evaluate the influence of information on the acceptability of fermented yam-based ice cream, as well as its sensorial profile. For this, the acceptance and check all that apply (CATA) tests were performed in two sessions by 102 tasters. In the first session, consumers received only brief information about the ice cream preparation. Additional information about the healthy contribution of the product was provided to the consumers in the second session. In the acceptance test, significant differences between the sessions were observed (p &lt; 0.05) for the flavor attribute. Information on health benefits contributed by a reduction of “dislike moderately” and “dislike very much” classes (mainly 50-80%), and an increase of “like slightly” and “like moderately” classes (mainly 30-50%) in the acceptability test in the second session. The first session, the ice cream was related to coconut water and acid flavors and sandy texture, while in the second session it was described as yogurt flavor and creamy texture. There was a tendency to assign more pleasant characteristics to the second session. Therefore, the ice cream acceptance and sensory profile described by consumers were affected by the provided information, especially for the male group.
DOI: 10.6084/m9.figshare.11966376.v1
title: Information as a determinant criterion in the acceptance of fermented yam-based ice cream

description: Abstract The aim of this study was to evaluate the influence of information on the acceptability of fermented yam-based ice cream, as well as its sensorial profile. For this, the acceptance and check all that apply (CATA) tests were performed in two sessions by 102 tasters. In the first session, consumers received only brief information about the ice cream preparation. Additional information about the healthy contribution of the product was provided to the consumers in the second session. In the acceptance test, significant differences between the sessions were observed (p &lt; 0.05) for the flavor attribute. Information on health benefits contributed by a reduction of “dislike moderately” and “dislike very much” classes (mainly 50-80%), and an increase of “like slightly” and “like moderately” classes (mainly 30-50%) in the acceptability test in the second session. The first session, the ice cream was related to coconut water and acid flavors and sandy texture, while in the second session it was described as yogurt flavor and creamy texture. There was a tendency to assign more pleasant characteristics to the second session. Therefore, the ice cream acceptance and sensory profile described by consumers were affected by the provided information, especially for the male group.
DOI: 10.6084/m9.figshare.11966262
title: Optimization of bread quality with quinoa flour of different particle size and degree of wheat flour replacement

description: Abstract The study aimed to assess the influence of quinoa flour of different particle size and degree of wheat flour replacement on dough and bread characteristics. Dynamic rheology and farinographs were used to describe the dough parameters. Specific volume, texture, porosity, color, overall quality and chemical assessment were performed as well. It could be observed that the degree of wheat flour substitution by quinoa flour significantly influenced the G’ and G” values in linear and quadratic terms (p ≤ 0.01 and p ≤ 0.05). Particle size played a significant role in increasing G’ and G” only in quadratic terms. Increasing quinoa substitution of wheat flour and interaction of PS and QS significantly increased the porosity of breadcrumbs. Moisture content was mainly affected by the particle size of quinoa flour and increased the values of this parameter. The optimization revealed that the most suitable combination would be the composition of bread with 219 μm and 5.41% of substitution.