Quality control of feather powder
Recently, some feather powder has been imported into our factory, but the color and particle size of each batch are not uniform. And the measured indicators are also unstable, what is the range of ash content? I wonder what kind of feather powder is checked and accepted by everyone. Recently, we have a lot of snow here, now, the supplier said that the weather is too wet, please have experts in the study of feather powder to help me explain this problem. Thank you! With different kinds of feathers and different processes, the appearance and nutritional composition of the products are very different. The ash content of pure washed chicken feather powder should be 2-3%, while the ash content of washed duck feathers is lower. If the color is different, it shows that the drying, processing temperature and time and the freshness of the raw materials are different, and the particle size is also related to the process. The weather tide will increase the drying time and make the color redder. Products produced by drying hair are black in color and contain 7-10% ash. It is better to use less. Can look for fine compound processing products, such as some enzymatic hydrolysis products, the quality is more stable, nutritional value is also higher.
Related
- A course of planting techniques and methods on how to grow carrots
- How to plant the latest tulips?
- Is it better to pick tea in the morning or in the afternoon? When is the best time for tea to be picked? what is the third or fifth tea?
- Launch Yuanxiao Happy combination Haocha + Tea Yuan healthy Taste
- Penghu Tourism "Fireworks 20 Parade with You"
- 2022 West Lake Happiness holds "Digital Revitalization Voucher" and draws iphone13 and laptop.
- Banqiao Fuzhou social houses are designed to change start-up combined with police elimination to create a safe and livable environment
- The convenient measure of "mechanical weeding" in Xinbei has been abused and the Agriculture Bureau has imposed heavy penalties on the illegal land consolidation.
- Changgeng University Joins Hands with Four Memory Factories to Rescue Memory Talent Shortage
- The list of Taiwan's top 100 MVP managers is listed by the Director-General of the Farmers' Association of Sanxia District.