Proceedings of the 2nd IPB International Conference on Nutrition and Food 2022 (ICNF 2022)_Effect of Ultrasound Treatment on the Quality of Pineapple (Ananas comosus)

Pratama, Filli and Tamrin, Tamrin and Wiastian, Rani (2023) Proceedings of the 2nd IPB International Conference on Nutrition and Food 2022 (ICNF 2022)_Effect of Ultrasound Treatment on the Quality of Pineapple (Ananas comosus). In: 2nd IPB International Conference on Nutrition and Food 2022 (ICNF 2022), 17-18 November 2022, Bogor, West Java.

Text ICNF 2022 proceeding_Pratama et al on page 113.pdf - Published Version Download (2MB)

Abstract

Pineapple contains a lot of sugars. Therefore, it is not recommended for people with limited sugar consumption. The reduction in total sugar content (TSS) was carried out using ultrasound wave. The observed parameters were TSS, pH, vitamin C and total color difference (⊗E*). Ultrasound was able to reduce TSS and acidity of pineapple without significantly affecting the color of pineapple. The largest decrease of TSS was approximately 29%. The best treatment was using ultrasound wave at frequency of 20 kHz for 30 minutes with TSS of 10.87%, pH at 3.63, vitamin C of 12.67 mg/100g and ⊗E* of 3.76.

Item Type:	Conference or Workshop Item (Paper)
Subjects:	#3 Repository of Lecturer Academic Credit Systems (TPAK) > Conference or Workshop
Divisions:	05-Faculty of Agriculture > 41231-Agricultural Product Technology (S1)
Depositing User:	Filli Pratama
Date Deposited:	16 Jun 2023 06:34
Last Modified:	16 Jun 2023 06:34
URI:	http://repository.unsri.ac.id/id/eprint/110269

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