Latihan Soal Zat Aditif

The given list of ingredients, including Natrium benzoat, Natrium Nitrat, Asam Sitrat, Asam Sorbat, and Formalin, are commonly used as preservatives in food products. Preservatives are substances that help prevent the growth of bacteria, fungi, and other microorganisms in food, thus extending its shelf life and maintaining its quality. Therefore, the correct answer is "Pengawet" which means preservatives in English.

Formalin memiliki manfaat untuk mencegah makanan agar tidak cepat busuk. Formalin adalah zat yang digunakan sebagai bahan pengawet untuk makanan. Dengan menggunakan formalin, makanan dapat bertahan lebih lama sehingga tidak cepat rusak atau busuk.

The correct answer is Tebu because it is a natural sweetener that is commonly used in various food and beverage products. It is extracted from sugarcane and contains sucrose, which provides sweetness to the products. Kunyit, Sirih, and Gula pasir are not natural sweeteners but rather spices (kunyit), a type of betel leaf (sirih), and refined sugar (gula pasir) respectively.

The correct answer is "Meningkatkan kecerdasan". This answer is not a function of food additives. Food additives are substances added to food to preserve its quality, texture, and shelf life. They may also enhance the nutritional content of food. However, they do not have any direct impact on intelligence or cognitive abilities.

Vetsin is another name for MSG. MSG, or monosodium glutamate, is a flavor enhancer commonly used in cooking. It is a crystalline powder that adds a savory or umami taste to food. Vetsin is the brand name for MSG in some countries, particularly in the Philippines. It is often used in Asian cuisine to enhance the flavor of dishes such as soups, stir-fries, and marinades.

Xerophthalmia is a condition characterized by dryness of the eyes and can be prevented by consuming vitamin A. Vitamin A is essential for maintaining the health of the eyes and preventing dryness. Therefore, option A is the correct answer as it suggests consuming vitamin A to prevent Xerophthalmia.

Aspartame is a low-calorie sugar substitute. It contains 4 kilocalories per serving.

Gula dapat berperan sebagai pengawet karena kadar air yang tinggi dalam buah dapat mengurangi jumlah mikroba yang hidup. Mikroba membutuhkan air untuk berkembang biak, sehingga dengan menambahkan gula ke dalam buah, kadar air dalam buah akan berkurang dan mengurangi kemungkinan pertumbuhan mikroba.

Sunset Yellow, when used as a coloring agent, can cause damage to chromosomes. Chromosomes are the structures within cells that contain DNA, the genetic material. Damage to chromosomes can lead to genetic mutations and disruptions in normal cell function. Therefore, the correct answer is "Kromosom."

The correct answer is "memeriksa apakah terdapat kebocoran pada kemasan makanan" because checking for leaks in the food packaging is an important step to ensure the safety and quality of the food. If there are leaks, it could indicate contamination or spoilage of the food inside. Therefore, it is necessary to check for leaks before consuming packaged food.

Sakarin, yang digunakan sebagai zat pemanis, dapat menyebabkan kanker kandung kemih pada wanita.

Kerusakan makanan karena tertekan atau jatuh disebut kerusakan mekanik. Ini berarti bahwa bahan makanan mengalami kerusakan fisik akibat tekanan atau benturan yang diterima. Contohnya, jika sebuah bahan makanan jatuh dari rak atau tertekan oleh benda berat, bisa menyebabkan pecah, retak, atau rusaknya struktur fisik bahan makanan tersebut.

The given correct answer, "Metanil Yellow," is an example of an artificial coloring additive that is allowed.

The correct answer is 1 dan 2. Both sakarin and siklamat are food additives that function as preservatives, helping to extend the shelf life of food products. Beta karoten, natrium propionet, and natrium nitrat do not have preservative properties.

The correct answer is "1 saja" because the statement "Mencegah oksidasi makanan" (preventing food oxidation) is the only objective mentioned in the given statements that is achieved by adding chemical substances to food. The other statements such as "Mempertahankan pH makanan" (maintaining food pH), "Memberi rasa enak pada makanan" (providing delicious taste to food), and "Mengurangi masa penyimpanan makanan" (reducing food storage time) do not specifically indicate the purpose of adding chemical substances to food.