Instant Dry Yeast Bulk, also known as Quick-rise Yeast or Fast-acting Yeast, is a type of yeast used in baking as a leavening agent. It is a highly active form of yeast that doesn't require proofing or activation before use.
It is made from fresh yeast cells that have been dehydrated to remove moisture. This drying process allows the yeast to remain dormant until it comes into contact with moisture and warmth during the dough preparation. Unlike active dry yeast, which needs to be dissolved in water and activated before use, instant dry yeast can be directly added to the dry ingredients in a recipe.
It works by consuming sugars in the dough and producing carbon dioxide gas through fermentation. The released carbon dioxide creates bubbles, causing the dough to rise and expand. This results in a lighter and fluffier texture in baked goods.
Specification Sheet:
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Item |
Specification |
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Assay |
Protein 40-51%
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Physical & Chemical Data |
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Appearance |
Light yellow, particles or strips
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Odor & Taste |
Typical of baker's yeast
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Analytical Quality |
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Identification |
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Loss on Drying |
≤5.5% |
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Ash |
≤8.0% |
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Impurities
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No visible impurities
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Dry matter
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≤94.5 %
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Initial fermentation power
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≥ 700 (CO2)/(mL/h)
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Total Heavy Metals |
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Arsenic(As) |
≤1.5ppm |
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Lead(Pb) |
≤1.0ppm |
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Microbiological Tests |
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Salmonella |
Negative/25g |
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Staphylococcus |
Negative/25g |
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Ingredients
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Yeast(Saccharomyces cerevisiae), Sorbitan Monostearate (E491), Ascorbic Acid (E300).
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Conclusion |
Conform with specification |
Production Process :
1. Yeast Cultivation: The process starts with cultivating the yeast. Yeast strains are carefully selected and propagated in a controlled environment. They are provided with a nutrient-rich medium to promote cell growth and reproduction.
2. Fermentation: Once the yeast culture reaches a suitable density, it undergoes fermentation. The yeast cells consume sugars and convert them into ethanol and carbon dioxide through anaerobic respiration. This fermentation process increases the yeast's biomass and metabolic activity.
3. Harvesting: After fermentation, the yeast culture is harvested. It undergoes a separation process to separate the yeast cells from the fermentation broth. Techniques like centrifugation or filtration are commonly used for this purpose.
4. Washing: The harvested yeast cells are washed to remove any impurities or unwanted substances. This step helps to purify the yeast and ensure its quality.
5. Dehydration: The washed yeast cells are then dehydrated to reduce their moisture content. Dehydration methods can include spray drying, vacuum drying, or fluidized bed drying. These techniques remove moisture while preserving the yeast's viability and activity.
6. Packaging: The dehydrated yeast is packaged into airtight containers or sealed sachets. Packaging is done under controlled conditions to prevent exposure to moisture and air, which can degrade the yeast's quality.
7. Quality Control: Throughout the production process, quality control measures are implemented to ensure the yeast's purity, activity, and shelf life. Parameters such as moisture content, viability, and microbial contamination are monitored and tested.
What's Key Function for Instant Dry Yeast Bulk?
1. Leavening Function: The primary function of Instant Dry Yeast is to facilitate the leavening process in baking. When added to dough, it initiates fermentation by converting sugars into carbon dioxide gas and ethanol through anaerobic respiration. The produced carbon dioxide creates bubbles in the dough, causing it to rise and expand. As a result, baked goods such as bread, rolls, and pastries acquire a soft and airy texture.
2. Flavor Development: Beyond its leavening capabilities, Instant Dry Yeast contributes to the development of flavors in baked goods. During fermentation, the yeast releases various flavor compounds, including alcohols and organic acids. These compounds interact with other ingredients and undergo chemical reactions, resulting in the creation of unique and desirable flavors. The presence of Instant Dry Yeast enhances the overall taste and aroma of bread, making it more enjoyable for consumers.
3. Gluten Formation: Gluten, a network of proteins found in wheat and other grains, plays a crucial role in providing structure and elasticity to dough. Instant Dry Yeast actively participates in gluten formation during fermentation. The carbon dioxide produced by the yeast helps strengthen and expand the gluten strands, creating a framework that traps the gas bubbles and contributes to the dough's volume and texture. Through this process, Instant Dry Yeast ensures proper structure and improves the chewiness of baked goods.
4. Shelf Life Extension: Compared to fresh yeast, Instant Dry Yeast bulk offers a longer shelf life due to its low moisture content and packaging methods. Fresh yeast has a limited lifespan as it is highly perishable, requiring refrigeration and quick usage. In contrast, Instant Dry Yeast has undergone a dehydration process that removes most of its moisture, making it less susceptible to spoilage. Vacuum-sealed packaging or sachets provide an additional layer of protection against moisture and air, preserving the yeast's viability for an extended period. This extended shelf life allows bakers, both at home and in commercial settings, to store and use the yeast conveniently.
5. Versatility in Baking: Instant Dry Yeast exhibits its versatility across a wide range of baking recipes. It can be used in various types of bread, including artisan loaves, sandwich bread, pizza dough, and sweet bread. The direct-to-dough application eliminates the need for proofing the yeast in water, saving time and effort in the baking process. Additionally, Instant Dry Yeast is compatible with different mixing methods, such as hand kneading, machine mixing, and no-knead techniques, offering flexibility to bakers with diverse preferences and skill levels.
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1. Currently we have two factories. A GMP implementation standard factory with a 100,000-level purification workshop, and a fine processing workshop covering an area of 400 square meters.
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4. Professional laboratories provide you with various tests.
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