relation: https://eprints.untirta.ac.id/46113/ title: ANALISIS PENGARUH VARIASI PUTARAN PROPELLER SCALDER TERHADAP PENCABUTAN BULU AYAM PADA PROTOTYPE MOBILE POULTRY SLAUGHTERHOUSE creator: Dwi Kurniawan Fitrianto, Nawan subject: TJ Mechanical engineering and machinery description: Chicken slaughterhouses that meet hygiene requirements and have good slaughter management can produce good quality carcasses. The quality of broiler meat is influenced by the handling of slaughter as it plays a crucial role. Slaughtering in accordance with Islamic Sharia law as well as hot water immersion at the right temperature before feathering produces good, hygienic and halal carcasses. The scalding process depends on the age and condition of the birds. The scalding/soaking process has the purpose of facilitating the next process, which is the removal of feathers contained in the chicken because the collagen is acogulated. Soaking the chicken using hot water at a temperature of 52o C - 55o C for 45 seconds. Soaking in this way can produce good carcass quality. The purpose of this study was to analyze the results of plucking feathers using a propeller at speeds of 0 and 10 RPM and knowing what factors can affect the plucking of chicken feathers. In this study using the experimental method where researchers took data and conducted direct testing. There is a visual difference from the results of plucking chicken feathers with variations in Propeller speed of 0 RPM and 10 RPM. In the three samples with 0 RPM propeller speed there were two points in the 1st sample, one point in the 2nd sample and two points in the 3rd sample where the feathers were still attached to the chicken breast area. In the three samples with a propeller speed of 10 RPM there is one point in the 1st sample, one point in the 2nd sample and no point in the 3rd sample where the feathers are still attached to the chicken breast area and there is no point in the 3rd sample. In the difference in breast weight with variations in Propeller speed 0 and 10 RPM from the three samples, the average difference is highest in the variation of Propeller speed 10 RPM. This is because in the Scalding process the chicken is immersed in rotating water and affects the ease of plucking chicken feathers. What affects the plucking of feathers on chickens is the plucker design, this is because the component is directly on the skin of the chicken. The position of hanging the chicken, which is not parallel to the position of the plucker, results in some areas of the chicken body not hitting the plucker in full and the state of the water in the Scalding process, namely by rotating the water in the furnace. date: 2024-02-05 type: Thesis type: NonPeerReviewed format: text language: en identifier: https://eprints.untirta.ac.id/46113/1/KURNIAWAN%20DWI%20FITRIANTO_3331190023_Fulltext..pdf format: text language: en identifier: https://eprints.untirta.ac.id/46113/2/KURNIAWAN%20DWI%20FITRIANTO_3331190023_01..pdf format: text language: en identifier: https://eprints.untirta.ac.id/46113/3/KURNIAWAN%20DWI%20FITRIANTO_3331190023_02..pdf format: text language: en identifier: https://eprints.untirta.ac.id/46113/4/KURNIAWAN%20DWI%20FITRIANTO_3331190023_03..pdf format: text language: en identifier: https://eprints.untirta.ac.id/46113/5/KURNIAWAN%20DWI%20FITRIANTO_3331190023_04..pdf format: text language: en identifier: https://eprints.untirta.ac.id/46113/6/KURNIAWAN%20DWI%20FITRIANTO_3331190023_05..pdf format: text language: en identifier: https://eprints.untirta.ac.id/46113/7/KURNIAWAN%20DWI%20FITRIANTO_3331190023_Lamp..pdf format: text language: en identifier: https://eprints.untirta.ac.id/46113/8/KURNIAWAN%20DWI%20FITRIANTO_3331190023_Ref..pdf format: text language: en identifier: https://eprints.untirta.ac.id/46113/9/KURNIAWAN%20DWI%20FITRIANTO_3331190023_CP.pdf identifier: Dwi Kurniawan Fitrianto, Nawan (2024) ANALISIS PENGARUH VARIASI PUTARAN PROPELLER SCALDER TERHADAP PENCABUTAN BULU AYAM PADA PROTOTYPE MOBILE POULTRY SLAUGHTERHOUSE. S1 thesis, Fakultas Teknik Universitas Sultan Ageng Tirtayasa.