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      Karakteristik Sifat Fisik dan Kimia Yoghurt dengan Bahan Dasar Susu Bebas Laktosa

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      Date
      2024
      Author
      Barokah, Zaky Kurnia
      Arifin, Muhamad
      Taufik, Epi
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      Abstract
      Susu bebas laktosa (freelactose milk) atau susu dengan laktosa terhidrolisis merupakan salah satu upaya mengatasi intoleransi laktosa. Produk susu bebas laktosa memungkinkan penderita intoleransi laktosa menikmati rasa susu tanpa mengalami gejala usus yang tidak nyaman akibat mengonsumsi laktosa. Susu bebas laktosa dapat diolah menjadi berbagai olahan produk, salah satunya yaitu yoghurt. Penelitian ini bertujuan untuk menganalisis sifat fisik dan kimia yoghurt dengan susu bebas laktosa. Uji fisik terdiri dari uji pH, viskositas, dan total asam tertitrasi sedangkan uji kimia terdiri dari uji kadar laktosa, kadar air, kadar abu, kadar protein, kadar lemak, kadar karbohidrat, dan total kalori. Data pada penelitian ini dianalisis secara statistik dengan uji t dua sampel bebas dengan perlakuan bahan dasar yoghurt yang berbeda yaitu susu bebas laktosa dan susu biasa. Hasil penelitian menunjukkan bahwa yoghurt bebas laktosa tidak berpengaruh nyata (P>0,05) terhadap sifat fisikokimia. Susu bebas laktosa sebagai bahan dasar pembuatan yoghurt bebas laktosa karena memiliki karakteristik sifat fisik dan kimia yang sama dengan yoghurt yang menggunakan susu biasa.
       
      Lactose-free milk or milk with hydrolyzed lactose is one way to address lactose intolerance. Lactose-free dairy products allow individuals with lactose intolerance to enjoy the taste of milk without experiencing uncomfortable gastrointestinal symptoms from consuming lactose. Lactose-free milk can be processed into various dairy products, one of which is yogurt. This study aims to analyze the physical and chemical properties of yogurt made from lactose-free milk. Physical tests include pH, viscosity, and total titratable acidity, while chemical tests include lactose content, moisture content, ash content, protein content, fat content, carbohydrate content, and total calories. The data in this study were statistically analyzed using an independent two-sample t-test with different yogurt base treatments, namely lactose-free milk and regular milk. The results show that lactose-free yogurt does not have a significant effect (P>0.05) on physicochemical properties. Lactose-free milk can be used as a base for making lactose-free yogurt because it has similar physical and chemical characteristics to yogurt made with regular milk.
       
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      http://repository.ipb.ac.id/handle/123456789/158099
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      • UT - Animal Production Science and Technology [3895]

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