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51% is consumed in chemical processing and metal processing other than aluminum; 6% for aluminum processing; 18% is used in paper and pulp manufacture; 13% is used in the petroleum, textile, soap, and food industries; 4% is used in rayon and cellophane production; 8% is used in other applications (1974).
Food uses of sodium hydroxide include washing or chemical peeling of fruits and vegetables, chocolate and cocoa processing, caramel coloring production, poultry scalding, soft drink processing, and thickening ice cream.
- NaOH
- 39.9971 g/mol
- 323 °C (613 °F; 596 K)
- 418 g/L (0 °C), 1000 g/L (25 °C), 3370 g/L (100 °C)
Oct 14, 2022 · Sodium hydroxide is used in several food processing applications, such as curing foods like olives or helping to brown Bavarian-style pretzels, giving them their characteristic crunch. Sodium hydroxide is used to remove skins from tomatoes, potatoes and other fruits and vegetables for canning and also as an ingredient in food preservatives that ...
3 In the food industry, Sodium Hydroxide is used in food preparation processes, such as curing foods like olives and helping to brown Bavarian-style pretzels. Health and Environmental Impacts. While Sodium Hydroxide is extremely useful, it also has significant health and environmental impacts.
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sodium hydroxide (NaOH), a corrosive white crystalline solid that contains the Na + cation and the OH − anion. It readily absorbs moisture until it dissolves. Sodium hydroxide is the most widely used industrial alkali and is often used in drain and oven cleaners.
- The Editors of Encyclopaedia Britannica
Apr 15, 2024 · In the food industry, sodium hydroxide is used in the cleaning and sanitation process of equipment. It’s also employed in the pretreatment of certain foods, like olives, which are soaked in a lye solution to soften them and reduce bitterness.
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