Titratable Acidity
Mostrando 1-12 de 233 artigos, teses e dissertações.
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1. Fruit quality and genetic diversity of Spondias dulcis accessions
ABSTRACT Among the less exploited Brazilian native fruit trees, the Spondias dulcis (cajá-manga) has many uses, being their fruits appreciated in fresh consumption and its pulp used in popsicles, ice-creams, and jellies production. However, there is a lack of research on this species, being necessary more studies. This work aimed to characterize the physica
Revista Ceres. Publicado em: 2022
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2. Evaluation of granulation and quality parameters of Monte Parnaso late navel orange from South Brazil
ABSTRACT This work aimed to evaluate granulation incidence and severity and quality parameters of ‘Monte Parnaso’ navel orange in different harvest and collection dates. The 2018 and 2019 harvests were evaluated, and the collection dates of 0, 15, 30, and 45 days after commercial collection. The evaluated parameters were granulation incidence and severit
Revista Ceres. Publicado em: 2022
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3. Bud position influence the fruit quality attributes of three blueberry (Vaccinium ashei Reade) cultivars
ABSTRACT Blueberry farming can be considered an excellent alternative to diversify the family income. In addition, the fruits have several health benefits thanks to the presence of phenolic compounds and anthocyanins, however blueberries chemical composition is affected by edaphoclimatic conditions and bud position within the shoot. Therefore, the objective
Revista Ceres. Publicado em: 2022
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4. Agronomic performance and physicochemical quality of tomato fruits under organic production system
ABSTRACT Tomatoes are a highlight in the organic vegetables production, but in order to cultivate them, there is a lack of information on cultivars adapted to the organic system. The objective of this study was to evaluate the productive performance and to characterize the quality attributed to tomato fruits under the organic production system. The experimen
Revista Ceres. Publicado em: 2022
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5. Use of mineral particle film to protect ‘Okitsu’ tangerine and ‘Valencia’ orange against Anastrepha fraterculus and the effect on fruit quality
ABSTRACT The particle film technology has been reported as a promising tool in pest control. The objective of this work was to evaluate the efficiency of kaolin-based products against the oviposition of South American fruit fly, Anastrepha fraterculus (Dip.:Tephritidae), and its effect on the quality of citrus fruits. The experiment was conducted in orchards
Revista Ceres. Publicado em: 2022
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6. Quality changes of acerola fruit harvested at different maturity stages and exposed to external ethylene
ABSTRACT Although acerola (Malpighia emarginata D.C.) has been suggested to be a climacteric fruit, little is known about its sensitivity to exogenous ethylene. The objective of the study was to evaluate the quality changes of acerola fruit at two harvest maturity stages in response to external ethylene application. ‘Flor Branca’ and ‘Junko’ acerolas
Revista Ceres. Publicado em: 2022
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7. In-vitro bioaccessibility of antioxidant properties of bee pollen in Turkey
Abstract The study aims to determine certain physicochemical properties (moisture, ash, titratable acidity, pH, and color), total phenolic content, antioxidant capacity (CUPRAC, ABTS, DPPH) and bioaccessibility of 20 bee pollen samples (10 unpackaged and 10 trademarked products in their original packages) sold in Turkey. The total phenolic content of the bee
Food Sci. Technol. Publicado em: 2021-06
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8. Quality of tomatoes under different transportation conditions by principal component analysis
ABSTRACT Bulk transportation of tomatoes is a step with high occurrence of mechanical impacts, leading to increased losses and reduction in the quality of fruits arriving at the industry and reaching the consumer market. The present study aimed to evaluate variations in physical-chemical parameters associated with the quality of tomato fruits, occurred durin
Rev. Ceres. Publicado em: 2020-12
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9. Physicochemical and bioactive compounds evaluation of Physalis pubescens Linnaeus
ABSTRACT Physalis pubescens L. is a UFP (unconventional food plant) that produces high quality fruits; however, in Rio Grande do Sul it is still considered a rare species. There is only few information regarding the characterization of these fruits in Brazil, and the main reports of this species are mainly focused on the pharmacology and agronomic conditions
Rev. Ceres. Publicado em: 2020-12
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10. Obtaining and characterizing “dulce de leche” prepared with sheep’s and cow’s milk in different proportions
Abstract The “dulce de leche”, a viscous milk candy spread, is one of the most produced Brazilian dairy products. However, it is still mostly made from cow’s milk and the sheep’s milk rarely used in its production. This study aimed to obtain and physicochemically characterize the whole milks and the “dulce de leche” (DL) made from cow’s (CM) an
Food Sci. Technol. Publicado em: 2020-12
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11. Effect of processing, storage and type of glass packaging on the quality of jelly produced from a Brazilian Cerrado fruit
Abstract The objective of this study was to prepare a jelly with the pulp of curriola as raw material and evaluate the effect of processing, type of glass packaging (transparent and amber) and storage time on the quality of the jelly by means of physical (color), chemical (proximal composition, total soluble solids, titratable acidity and pH), microbiologica
Food Sci. Technol. Publicado em: 2020-12
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12. Effect of planting date on postharvest quality of roots of different carrot cultivars grown in the Brazilian semiarid region
ABSTRACT In regions with high temperatures, carrot cultivation is difficult because high temperatures tend to reduce the size and pigmentation of the root and, consequently, the yield and quality of the product. However, with the advent of summer cultivars, the cultivation of quality carrots under high temperatures has been viable. The aim of this work was t
Rev. Ceres. Publicado em: 2020-10