2000
DOI: 10.1590/s0101-20612000000300006
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Curvas de porcentagem mássica de água versus peso específico em vegetais in natura - otimização de processos industriais pela seleção via teste da matéria-prima

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Cited by 7 publications
(4 citation statements)
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“…The length of the longest stem, number and fresh mass of tubers were determined. The specific gravity was determined with the ratio between the tuber weight in air and the tuber weight in water (Maeda and Dip, 2000), and the dry matter content used the ratio between the dry and fresh mass of the tuber, expressed as a percentage. At 95 DAP, the shoot plants were desiccated with the herbicide Diquat (400 g ha -1 a.i.).…”
Section: Methodsmentioning
confidence: 99%
“…The length of the longest stem, number and fresh mass of tubers were determined. The specific gravity was determined with the ratio between the tuber weight in air and the tuber weight in water (Maeda and Dip, 2000), and the dry matter content used the ratio between the dry and fresh mass of the tuber, expressed as a percentage. At 95 DAP, the shoot plants were desiccated with the herbicide Diquat (400 g ha -1 a.i.).…”
Section: Methodsmentioning
confidence: 99%
“…Storage roots were detached from the plant, homogenized, and a 5 kg subsample per sample of fresh roots was transported from the field to the laboratory (Figure 1). The roots were washed to remove excess soil, weighed in air (5 kg), and placed in water to obtain SG [19]. SG = 5 kg/(5 kg FWW) where FWW is the weight measured on a hydrostatic scale after submerging the roots in water.…”
Section: Storage Root Harvest and Analysismentioning
confidence: 99%
“…However, farmers have repeatedly reported that the ST content predicted by the equations available in the literature and used by Brazilian processing industries do not adequately predict the ST content of cassava root. Furthermore, some studies have claimed that the SG method overestimates the ST content of cassava root [19,20], which could reduce the ease and practicality of this method. Therefore, updating the equations used to estimate DM and ST content in the storage roots of modern cassava genotypes will produce benefits for cassava producers, who will have a more accurate estimate of root quality, as well as for processing industries that will be able to make a more accurate and faster assessment of the DM and ST content of storage roots.…”
Section: Introductionmentioning
confidence: 99%
“…com peso de 500 g de tubérculos para cada classe de tamanho (I, II, III e IV), de cada tratamento (cultivar x adubação), foram pesadas ao ar livre e em água com auxílio de balança hidrostática de precisão avaliada a densidade dos tubérculos. A GE é fornecida pela equação, descrita por Maeda & Dip (2000):…”
Section: A Gravidade Específica (Ge) Dos Tubérculos Na Colheitaunclassified