Singapore develops portable film dialysis instrument
Release date: 2009-05-07
The Singapore Institute of Bioengineering and Nanotechnology is developing a portable dialysis device made of thin film that effectively mimics the human kidneys, filters out toxins in the blood, and avoids the loss of nutrients required by the body.
According to Singapore's "Lianhe Zaobao", this film dialysis instrument made of polysulfone material can mimic the natural filtration mechanism of the kidney, separate red blood cells from other larger proteins, and also support the growth of renal epithelial cells.
According to the report, this means that patients with kidney disease may no longer need dialysate when they are dialysis, and the dialysis process will be more convenient, and the pain caused by dialysis will be alleviated. However, the research of the project is still in its infancy, and the patient has to wait five years to use the instrument. ——Shanghai Medical Device Industry Association
Freeze Drying
The full name is Vacuum Freeze Drying, also known as Drying by
Sublimation. It is used to freeze the liquid material into a solid.
Under the conditions of low temperature and pressure reduction, the
sublimation performance of ice is utilized, A method to dehumidify the material to achieve the purpose of drying.
Vacuum freeze-drying to a large amount of water-containing substances, pre-cooled to freeze the solid. The
water vapor is then sublimed directly from the solids under vacuum
while the material itself remains in the ice shelf when it is frozen, so
it dries and remains unchanged in volume and becomes porous with good
rehydration performance. Freeze-dried vegetables
or foods, its most important feature is to retain the color, smell,
taste, shape and original nutrients of nutrients, also known as
aerospace food, is today's natural, green, safe and nutritious food.
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Production Specification Sheet
|
Product Name |
Country of Origin |
Ningxia in China |
|
ANALYSIS |
SPECIFICATTION |
TEST METHODS |
|
|
Product Name |
FD Goji Powder |
SD Goji Powder |
|
|
Color |
Orange-yellow or Orange-red |
Organoleptic Inspection |
|
|
Odor |
Characteristic, no other odor |
Organoleptic Inspection |
|
|
Taste |
Characteristic |
Organoleptic Inspection |
|
|
Characters/Appearance |
Fine particles or powder, slightly caking |
Organoleptic Inspection |
|
|
Impurity |
No visible foreign material |
Organoleptic Inspection |
|
|
Loss on drying/Moisture(%) |
NMT 10.0 |
NMT 8.0 |
GB5009.3 |
|
Total Sugar(glucose%) |
NLT 40.0 |
NLT 20.0 |
GB/T18672 |
|
Protein(%) |
NLT 4.0 |
NLT 4.0 |
GB5009.3 |
|
Leads(Pb) mg/kg |
NMT 0.5 |
NMT 1.0 |
GB5009.12 |
|
Arsenic(As) mg/kg |
NMT 0.3 |
NMT 0.5 |
GB/T5009.11 |
|
Total Plate Count(cfu/g) |
NMT 30000 |
GB4789.2 |
|
|
Coliform(MPN/100g) |
NMT 90 |
NMT 30 |
GB4789.3 |
|
Mold(cfu/g) |
NMT 25 |
NMT 20 |
GB4789.15 |
|
Yeast(cfu/g) |
NMT 25 |
NMT 20 |
GB4789.15 |
|
Pathogen |
Negative |
GB4789.4, GB4789.5, GB4789.10, GB/T4789.11 |
|
|
Shelf Life |
12 months if stored in a cool ventilated dry place |
|
Storage |
It should be stored under cool, well ventilated, and dry condition |
|
Package |
Internal: Double composite bag. External: Carton |
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Goji Freeze-Dried Powder,Freeze Dried Goji Powder,Freeze Dried Goji Berry Powder,Organic Freeze Dried Goji Berry Powder
Ningxia Wolfberry Goji Industry Co.,ltd , https://www.nx-wolfberry.com