BLOG
Focus on hot topics, real-time dynamics
Precautions for drying coconut jerky
Q: How many forms of coconut jerky are there, and are the drying parameters the same?
Answer: It's different, the difference is significant. Coconut shreds (thin strips) dry quickly and are prone to burning; Coconut flakes (thick pieces) have slow internal dehydration; Coconut paste (finely divided) is prone to clumping. The same device needs to adjust the thickness and time of the material layer according to its shape, and cannot have a set of parameters that can be used interchangeably.
Q: How to control the temperature?
Answer: Coconut meat has a high oil content (over 60%), and is prone to oxidation and yellowing at high temperatures, producing a spicy taste. Suggest low-temperature slow drying at 55-65 ℃, not exceeding 70 ℃. Coconut paste is recommended to be stored at 50-55 ℃.
Q: Why does it have a brown color and a smell of fuel consumption when baked?
Answer: Three main reasons - high temperature, long drying time, and prolonged exposure to air before drying. Countermeasure: After removing the coconut meat, it should be put into the furnace as soon as possible. A 1% citric acid or vitamin C solution can be used for short-term color protection, and ensure smooth moisture removal.
Question: What is the appropriate reduction in moisture content?
Answer: Reduce the production of dry goods (direct sales) to 5% -8%; For grinding or reprocessing, it can be reduced to less than 4%. If it feels brittle and hard, and has no toughness when broken, it is qualified.
Q: What suggestions do you have for equipment selection?
Answer: Priority should be given to heat pump drying or low-temperature belt drying, with a temperature control accuracy of ± 2 ℃, which can better preserve the white color and flavor. If using a traditional hot air drying room, it is necessary to provide forced dehumidification, otherwise "steaming" will lead to browning. It is recommended to use mesh belts with scraping or flipping devices for coconut products to prevent sticking and clumping.
Question: How to store finished products?
Answer: High oil content and easy to absorb moisture. It must be sealed, away from light, and stored in a cool place. It is recommended to add deoxidizers or pack in small packages. Use up as soon as possible after opening, otherwise it is prone to moisture regain, clumping, and oil oxidation.
Hot Tags:
PREVIOUS:
Contact Us
E-mail:
sales@syguanfeng.com
Tel:
+86 15088506234
Address:
South Industrial Park of Dongguan, Shangyu District, Shaoxing City,Zhejiang Province,China.
GUANFENG, your customization experts!
GUANFENG FOOD MACHINERY - leading supplier of integrated food processing solutions
Copyright© 2024 ZHEJIANG GUANFENG FOOD MACHINERY CO.,LTD.
