Sweet potato purple powder is made by selecting, cleaning, peeling, crushing, drying, powdering and other production processes. It is added to all kinds of pastries and bakery and pastry foods. It can add color and taste to the products.
Guanjie's freeze-dried diced purple potatoes are made from well-matured purple potatoes. After vacuum freeze-drying, it is ground into pieces. It does not add any flavor, color or filler. Fully enclosed automated aseptic workshop production ensures the constant quality of the product. It maintains the natural color and flavor of purple potato. Make your products more natural and healthy characteristics.

Application Properties of Purple Potato Whole powder
● Sweet potato purple powder contains natural pigment ---- anthocyanin.
Its color is bright and natural, and it has good coloring effect when added to various foods. It is suitable for use in medium and high grade food.
● Purple sweet potato is rich in nutritional balance, and both health functions, is an excellent food processing raw materials. In the post melamine era, consumers are more concerned about the safety and health of food. The products produced by purple sweet potato flour not only can bring consumers a strong sensory impact, but also cater to the consumers' safe and healthy food consumption concept. Healthy food consumption concept. Europe, the United States, Japan and South Korea on the market a wide variety of purple sweet potato food and the domestic market of similar products on the vacancy, but also heralded the development of such products a great space.
● Purple potato bulk powder of various components are well preserved.
It can strengthen the body aroma of the product and provide good purple potato flavor for the product.
● The transportation and storage of sweet potato purple powder are very simple. And it is convenient for further processing into other foods. In the non-yellow potato season, can still produce various colors of purple potato food.
The color and chromoside of cooked whole meal of purple potato are better preserved. Raw whole meal of purple potato has high starch content. It has low reducing sugar content and better cellular integrity. The water-holding property of purple potato raw whole meal was better than that of cooked whole meal. The paste-forming mass concentrations of purple potato raw whole meal and cooked whole meal were 50g/L and 80g/L. Under the condition of acidity or addition of salt and sugar, the paste-forming ability of raw whole meal was increased, and the paste-forming ability of cooked whole meal was decreased. The gelling properties of sweet potato purple powder were better than those of cooked whole flour. The whole flour was in acidic solution or in the mass concentration of 30g/L of table salt.

The freeze-thaw stability of purple potato raw whole meal is better than that of cooked whole meal. Under the condition of acidity or adding a certain amount of salt. The freeze-thaw stability of raw whole meal increased. The freeze-thaw stability of cooked whole meal was slightly reduced. Brabender's viscosity eigenvalue showed that the pasting temperature of raw whole flour was lower. Stability of phloem glycosides of purple potato whole meal The processing stability of phloem glycosides of raw and cooked whole meal of purple potato was found to be basically the same.
In the buffer system at pH 3.0, natural indoor light had no significant effect on the anthocyanosides. Incandescent light had a greater destructive effect on the anthocyanosides. In the buffer system of pH 3.0, Fe3+, Cu2+ and Zn2+ destabilized the anthocyanin, and Al3+ protected the stability of anthocyanin. Purple potato raw whole flour processing stability is good. Partially replacing flour to make cookies can improve the nutritional value of cookies and add health benefits.
Sweet Potato Purple Powder Fields Of Application
• Frozen industry
Purple potato flour is mainly used in the frozen industry for dumplings and frozen buns. 120 mesh of purple potato flour can be used for dumpling filling. Frozen buns are mainly used in the production process to replace part of the wheat flour, while non-frozen buns and knife cuts can also add purple potato flour. At the same time, non-frozen steamed buns and knife cutting can also be added to the purple potato flour. 200 mesh is mainly used in the production of frozen soup dumplings skin,. At the same time it can also be used as a raw material added to the purple potato ice cream.
• Bakery
Sweet potato purple powder is widely used in baking industry. It is mainly used to replace part of the wheat flour. As a kind of raw material to add in the food. 120 mesh purple potato flour in the market above the more common purple potato bread, purple potato toast, purple potato cookies, purple potato anhydrous cake and purple potato cookies, etc. 200 mesh can be used for the surface of the bread spraying. This is beautiful and nutritious. Meanwhile, another great use of freeze dried sweet potato powder is to make moon cake filling. Whether it is Cantonese mooncake or other mooncakes can use purple potato flour to make fillings.

• Beverage industry
Beverage industry is mainly 200 mesh purple sweet potato flour. 200 mesh purple sweet potato flour can be used as a raw material to add in solid drinks. For example, purple sweet potato milk tea, purple sweet potato soy milk and other coarse grain drinks.
After adding raw whole meal of sweet potato purple powder, a neutral or acidic thinning agent should be used for making purple potato cookies. And it should be added after mixing well with all the wet ingredients. The baking temperature for making purple potato cookies is 170℃ for the top fire and 150℃ for the bottom fire.
•Make dog food
Sweet potato purple powder can remove dog's tear stains. The hair of the dog is as clean as the clothes of a human being. However, dogs shed tears from time to time to produce tear stains, and it is very unsightly. So in order to avoid tear stains in dogs, the way to eradicate tear stains is to not let your dog shed tears. The anthocyanins in purple potato flour can eradicate dog tear stains. Prevent dogs from tearing up. Not only can you make dog food, but other pets' food is also made with purple potato flour, and it is sold at a high price.

•Cosmetics Industry
Purple potato flour is purple in color. Different purple potatoes are processed out of the purple potato flour color is different into light purple and dark purple. Moreover, purple potato powder also has the characteristics of turning red when it meets acid and turning blue when it meets alkali. It can be used as eye shadow and lipstick. It is much better than the synthetic coloring agent, but also beauty.
• Skin Care Industry
Sweet potato purple powder contains a lot of anthocyanins. This can be extracted out of anthocyanins to join a variety of skin care products. It has beauty, anti-aging, anti-wrinkle effect, but also improve skin quality.
Guanjie's Sweet potato purple powder
Guanjie's sweet potato purple powder are sourced from fully matured purple potatoes. Following a vacuum freeze-drying process, the potatoes are then precisely diced into uniform pieces. This product is free from added flavors, colors, or fillers, ensuring a pure and natural taste. If you are interseted in our product, welcome to enquiry us: info@gybiotech.com.





