relation: https://eprints.untirta.ac.id/51721/ title: KARAKTERISTIK SELAI LEMBARAN DENGAN PENAMBAHAN KARAGENAN EKSTRAK RUMPUT LAUT (Kappaphycus alvarezii) PADA KONSENTRASI YANG BERBEDA creator: NAUFATULYA, NABILA ARISANTI subject: SH Aquaculture. Fisheries. Angling description: Sheet jam is an innovative semi-solid food product that has a chewy texture and can be consumed as a practical snack. One of the potential ingredients for forming the gel structure in sheet jam is carrageenan. This study aimed to evaluate the effect of kappa-carrageenan addition on the characteristics of strawberry sheet jam. The experimental design used in this study was a completely randomized design with different concentrations of kappa-carrageenan treatments (2%, 3%, and 4%). The observed parameters were total plate count (TPC) and organoleptic values (appearance, aroma, texture, and taste). The concentration of kappa carrageenan significantly affected the appearance and texture parameters of the sheet jam (p<0.05), but had no significant effect on aroma, taste, TPC, and fiber content (p>0.05). The 4% kappa-carrageenan concentration was the best treatment, with organoleptic values for appearance (6.53), aroma (6.04), taste (6.36), texture (6.54), and a TPC value of 8.3 x 10³ CFU/g. The addition of kappa carrageenan improved the texture and fiber content. No arsenic (As) or tin (Sn) contamination was detected in the sheet jam. date: 2025 type: Thesis type: NonPeerReviewed format: text language: en identifier: https://eprints.untirta.ac.id/51721/1/Nabila_Arisanti_Naufatulya_4443210073_Fulltext%5B1%5D.pdf format: text language: en identifier: https://eprints.untirta.ac.id/51721/3/Nabila_Arisanti_Naufatulya_4443210073_01.pdf format: text language: en identifier: https://eprints.untirta.ac.id/51721/4/Nabila_Arisanti_Naufatulya_4443210073_02.pdf format: text language: en identifier: https://eprints.untirta.ac.id/51721/5/Nabila_Arisanti_Naufatulya_4443210073_03.pdf format: text language: en identifier: https://eprints.untirta.ac.id/51721/6/Nabila_Arisanti_Naufatulya_4443210073_04.pdf format: text language: en identifier: https://eprints.untirta.ac.id/51721/7/Nabila_Arisanti_Naufatulya_4443210073_05.pdf format: text language: en identifier: https://eprints.untirta.ac.id/51721/8/Nabila_Arisanti_Naufatulya_4443210073_Reff.pdf format: text language: en identifier: https://eprints.untirta.ac.id/51721/9/Nabila_Arisanti_Naufatulya_4443210073_Lamp.pdf identifier: NAUFATULYA, NABILA ARISANTI (2025) KARAKTERISTIK SELAI LEMBARAN DENGAN PENAMBAHAN KARAGENAN EKSTRAK RUMPUT LAUT (Kappaphycus alvarezii) PADA KONSENTRASI YANG BERBEDA. S1 thesis, UNIVERSITAS SULTAN AGENG TIRTAYASA.