Products Description:Lactose is a disaccharide. It is a sugar composed of galactose and glucose subunits and has the molecular formula C12H22O11. Lactose makes up around 2-8% of milk (by weight). The name comes from lac (gen. lactis), the Latin word for milk, plus the suffix -ose used to name sugars. The compound is a white, water-soluble, non-hygroscopic solid with a mildly sweet taste. It is used in the food industry.Specification:
Items | Standard |
Identification A | The infrared absorption spectrum of the sample is concordant with that of the standard. |
Identification B | The principal spot obtained from the Test solution corresponds in appearance and RF value to that obtained from Standard solution A. |
The test is not valid unless the chromatogram obtained with Standard solution B shows four clearly discernible spots, disregarding any spots at the origin. |
Residue on ignition | Not more than 0.1% |
Heavy metals | Not more than 5µg per g. |
Clarity and color of solution | The solution(1g in 10ml of boiling water) isclear and nearly colorless.Determine the absorbance of this solution at a wavelength of 400 nm.The absorbance divided by the path length,in cm,is not more than 0.04. |
Optical rotation | +54.4°~+55.9°, calculate on the anhydrous basis,determined at 20° |
Acidity or alkalinity | Add 0.3ml of phenolphthalein TS: the solution is colorless, and not more than 0.4 ml of 0.1 N sodium hydroxide is required to produce a pink to red color. |
Loss on drying | Dry a sample at 80° for 2 h. not more than 0.5% |
Water | 4.5%~5.5% |
Protein and light-absorbing impurities | 210-220 nm: Not more than 0.25 270-300 nm:Not more than 0.07 |
TAMC(cfu/g) | <100 |
Molds and Yeasts(cfu/g) | <50 |
Escherichia coli (/10g) | absence |
Aoolication:Spraying a natamycin solution of 300mg/L in ethanol on the cake can protect it from the mold growth and extend its shelf life
Dipping the sausage in 300mg/L natamycin aqueous suspension can prevent it from mold growth and slime or sticky surface development
Adding 5-10mg/L natamycin in wine,fruit and vegetable juices can prevent them from spoilage and extend their shelf life
Spraying natamycin suspension of 300mg/L in water on the surface of cheese can prevent the cheese from mold growth and extend its shelf life
Function:The solubility of Natamycin is very low in water and in most organic solvents.This low solubility makes it very suitable for use on the surfaces of food.Natamycin will stay on surface of the food,where most molds and yeasts may growNatamycin is effective at PH 3-9,making it suitabls for acidic,neutral and alkaline foods![99% Food Ingredient Sweetener Food Additive Powder Lactose](//image.made-in-china.com/226f3j00vfGhORKslBkn/99-Food-Ingredient-Sweetener-Food-Additive-Powder-Lactose.webp)
![99% Food Ingredient Sweetener Food Additive Powder Lactose](//image.made-in-china.com/226f3j00vYUhnLSaABoO/99-Food-Ingredient-Sweetener-Food-Additive-Powder-Lactose.webp)
![99% Food Ingredient Sweetener Food Additive Powder Lactose](//image.made-in-china.com/226f3j00BRUhycZPlCqN/99-Food-Ingredient-Sweetener-Food-Additive-Powder-Lactose.webp)
![99% Food Ingredient Sweetener Food Additive Powder Lactose](//image.made-in-china.com/226f3j00CGflnZKIMeby/99-Food-Ingredient-Sweetener-Food-Additive-Powder-Lactose.webp)
![99% Food Ingredient Sweetener Food Additive Powder Lactose](//image.made-in-china.com/226f3j00BURhnmKCGMky/99-Food-Ingredient-Sweetener-Food-Additive-Powder-Lactose.webp)
![99% Food Ingredient Sweetener Food Additive Powder Lactose](//image.made-in-china.com/226f3j00jYfhORsdSBcy/99-Food-Ingredient-Sweetener-Food-Additive-Powder-Lactose.webp)
![99% Food Ingredient Sweetener Food Additive Powder Lactose](//image.made-in-china.com/226f3j00sfYiyDKzrCbF/99-Food-Ingredient-Sweetener-Food-Additive-Powder-Lactose.webp)
FAO:1. Can I get some free sample?Yes, we offer free sample to client but the shipping cost will be paid by client.
2. How to place order online? Performa invoice will be sent after confirmation from the client along with our bank details. In the same time we also accept PO as an confirmation to prepare the shipment.
3. How to make payment and what is the payment term? Payment can be done by T/T, Credit Card, Western Union, PayPal and more.
4. How about delivery time? Delivery time is about 3-5 days after payment made. But this need to be checked with sales person if there is stock.
5. Is there any discount? Yes, some of the products is apply for discount, but it depends on the quantity.
008617332919001
Welcome to contact for details and cooperation!
We will provide the most competitive price and the best quality for you.
We are sincerely responsible for the "product quality" and "After Service".