Primeiro registro da cochonilha Pendularia paraguariensis Granara de Willink, 1999 (Hemiptera: Coccidae) no Brasil

Kussler, Adriano Luiz; Sabedot, Sandra Mara; García, Flávio Roberto Mello; Peronti, Ana Lúcia Benfatti Gonzalez

doi:10.1590/s0103-84782004000400041

Cited by 3 publications

(3 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Mate herb, Ilex paraguariensis St. Hil., is a native plant of South America (Kussler, Sabedot, Garcia, & Peronti, 2004). The leaves and branches are used in the preparation of teas (known as mate tea), partial infusion drinks with hot water (chimarrão), and a total infusion cold drink (tererê) (Filip, Lotito, Ferraro, & Fraga, 2000).…”

Section: Introductionmentioning

confidence: 99%

Quantification of phenolic compounds by capillary zone electrophoresis in extracts of four commercial types of mate herb before and after acid hydrolysis

Bizzotto

Meinhart

Rybka

et al. 2012

Food Research International

View full text Add to dashboard Cite

Mate herb, Ilex paraguariensis St. Hil., is a plant cultivated in South America. Studies have evidenced the presence of phenolic compounds in mate herb, however, there are no reports on the contents of these compounds in different types of mate herb sold in the South Region of Brazil. In this study, capillary zone electrophoresis was used to quantify phenolic compounds in three lots of each of four types of commercial mate herb (traditional, native, large ground, and suave). Analysis was performed before and after acid hydrolysis. Hydrolysis time, temperature and chloridric acid concentration were optimized by central composite design to maximize the amounts of free phenolic compounds obtained after hydrolysis. Before hydrolysis, high amounts of rutin were detected, while after hydrolysis, high amounts of caffeic acid and 3,4-dihydroxybenzoic acid were obtained, giving evidence that mate herb should be further investigated as a major source of these compounds.

show abstract

Section: Introductionmentioning

confidence: 99%

Quantification of phenolic compounds by capillary zone electrophoresis in extracts of four commercial types of mate herb before and after acid hydrolysis

Bizzotto

Meinhart

Rybka

et al. 2012

Food Research International

View full text Add to dashboard Cite

show abstract

“…Mate, Ilex paraguariensis St. Hilaire (Aquifoliaceae), is a South America native species and grows naturally in Brazil, Paraguay, and Argentina (1). About 80% of the occurrence area belongs to Brazil, especially in the states of São Paulo, Mato Grosso do Sul, Rio Grande do Sul, Santa Catarina, and Paran a (2).…”

Section: Introductionmentioning

confidence: 99%

Methylxanthines and Phenolics Content Extracted during the Consumption of Mate (Ilex paraguariensis St. Hil) Beverages

Meinhart

Bizzotto

Ballus

et al. 2010

J. Agric. Food Chem.

View full text Add to dashboard Cite

"Chimarrao" and "terere" are popular beverages consumed in South America prepared using mate (Ilex paraguariensis St. Hil.). "Chimarrao" consists of a partial infusion where hot water is added, while "terere" is a total infusion, with addition of cold water. This study was designed to simulate preparation of these beverages for consumption, in order to estimate the total amount of xanthines and phenolic compounds in aqueous extracts that would be ingested by the consumer. Different commercial types of mate were employed for "chimarrao" preparation (native, smooth, traditional, and course-ground), and these were compared to "terere". In "chimarrao", beverages from coarse-ground mate showed the highest levels of xanthines. However, "terere" presented quantities 2.5 times higher than the beverage of the coarse-ground mate. Considering the total phenolics in "chimarrao", there was no difference between the types of herbs, but in "terere", the extraction of almost all of the phenolics was observed.

show abstract

“…A erva-mate tem sua classificação botânica atribuída ao naturalista francês Auguste de Saint-Hilaire que, em uma viagem feita ao Brasil em 1822, coletou amostras as quais foram encaminhadas a Academia de Ciências do Instituto da França, onde foi registrada como Ilex paraguariensis. A planta compõe um dos sistemas de exploração agroflorestais mais antigos e característicos da Região Sul do Brasil, com ocorrência na região subtropical da América do Sul sendo nativa do Paraguai Oriental, Brasil Meridional e Argentina (FERRON, 2017;KUSSLER et al, 2004).…”

Section: Introductionunclassified

CONTAMINAÇÃO MICROBIANA EM ERVA-MATE (Ilex paraguariensis)

Toralles

Vaz

Machado

2021

GST

View full text Add to dashboard Cite

Plants such as mate herb (Ilex paraguariensis) in general contain a large amount and diversity of fungi and bacteria that come from your natural microbiota. These microorganisms may come from the soil or be contaminated during processing, influencing the degree of contamination of the product and compromising the health of the consumer. This study aimed to evaluate the microbial contamination of mate herb marketed in the Pelotas city (RS-Brazil) through the determination by indicator microorganisms such as the quantification of aerobic mesophilic bacteria, the enumeration of fungi (molds and yeasts), coliforms (total and thermotolerant) and the presence of Salmonella spp. Different herb samples were analyzed, and variables like brands, commercialization (bulk or 500 g pack), and presentation (herb natural or hot infusion) were studied. The results have demonstrated a low quality in all samples, regardless of the brand, commercialization, or presentation. There was a reduction in the microbial concentration in the hot infusions, but in all cases, contamination by fungi and mesophilic bacteria shows impairment in the hygienic conditions of the product. The presence of Salmonella in rates above 50% of the analyzed samples, also indicates a health risk for the product.

show abstract

Primeiro registro da cochonilha Pendularia paraguariensis Granara de Willink, 1999 (Hemiptera: Coccidae) no Brasil

Cited by 3 publications

References 0 publications

Quantification of phenolic compounds by capillary zone electrophoresis in extracts of four commercial types of mate herb before and after acid hydrolysis

Quantification of phenolic compounds by capillary zone electrophoresis in extracts of four commercial types of mate herb before and after acid hydrolysis

Methylxanthines and Phenolics Content Extracted during the Consumption of Mate (Ilex paraguariensis St. Hil) Beverages

CONTAMINAÇÃO MICROBIANA EM ERVA-MATE (Ilex paraguariensis)

Contact Info

Product

Resources

About