Hubert, Christian (2022) Effects of Stabilizers and Emulsifiers on The Physicochemical and Sensorial Properties of Production Instant Ice Cream. Bachelor thesis, Universitas Pelita Harapan.
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Abstract
Ice cream has been known to be especially popular among consumers and is served in a variety of ways; one of which is by the use of powdered form of instant ice cream mix that can easily be served by the means of hydration, mixing, and storage in low temperature, which manufacture requires a number of affecting factors to be put into considerations, such as the addition of stabilizers and emulsifiers in the mix to increase the physicochemical and sensorial properties of instant ice cream mix, while keeping the adverse effects of any kind on the final product at bay. In this research, the addition of maltodextrin (DE 15-20), xanthan gum, and DATEM, as well as the research on the optimum concentrations for each composition was carried out as an attempt in product reformulation to achieve physicochemical and sensorial properties comparable to those of commercially available powdered instant ice cream mix products. The products of this research were analyzed for its sensory preferability, total soluble solids, overrun, melting time, viscosity, carbohydrate content, protein content (Kjeldahl method), and crude fat content (Soxhlet extraction method). The results showed that the addition of 20% w/v produces a product with more preferrable sensorial properties and the addition of up to 2% w/v stabilizer showed interactions with the final product by affecting the physicochemical and sensorial properties with the stabilizer combination of xanthan gum and DATEM at 1:2 ratio being the most preferable and comparable to commercial instant ice cream products ‘Ice Cream Magic: Cokelat Choco Chips’ by PT. Pondan Pangan Makmur Indonesia and ‘Haan® Ice Cream Mix: Chocolate’ by PT. Gandum Mas Kencana.
Item Type: | Thesis (Bachelor) |
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Creators: | Creators NIM Email ORCID Hubert, Christian 00000019606 hubert.christian.ch@gmail.com UNSPECIFIED |
Contributors: | Contribution Contributors NIDN/NIDK Email Thesis advisor Natania, Natania NIDN0313098401 natania.fti@uph.edu |
Uncontrolled Keywords: | Instant ice cream; Stabilizers; Emulsifiers; Physicochemical and sensorial properties |
Subjects: | T Technology > TP Chemical technology > TP368-456 Food processing and manufacture |
Divisions: | University Subject > Current > Faculty/School - UPH Karawaci > Faculty of Science and Technology > Food Technology Current > Faculty/School - UPH Karawaci > Faculty of Science and Technology > Food Technology |
Depositing User: | Users 6619 not found. |
Date Deposited: | 21 Feb 2022 02:09 |
Last Modified: | 21 Feb 2022 02:09 |
URI: | http://repository.uph.edu/id/eprint/46511 |