Inlet contraction exists if the anteroposterior diameter is 10 cm or less or if the transverse diameter is 11.5 cm or less. Midpelvic contraction exists if the sum of the measurements in centimeters of the interspinous diameter (normally 10.5 cm) and the posterior sagittal diameter (normally 5 cm) is 13.5 cm or less.
The juice that results from the cane crush is used to produce sugar and ethanol. Most of Brazil's 430 active mills can produce both. How much of each product is made varies according to market conditions and technical aspects of the mill's design.
The purpose of this report is to investigate the economic feasibility of producing ethanol from. sugar feedstocks in the United States. These sugar feedstocks include: (1) sugarcane juice, (2) sugar beet juice, (3) cane or beet molasses, (4) raw sugar and (5) refined sugar.