紫膠色

[關於紫膠]
 Lac dye Color is the natural edible food pigment extracted and refined from the resinoid lac dissolved in watery sodium carbonate, the resinoid lac is excreted by the female Laccifer locca which parasitize on the Fabaceae,Maoraceae plant.紫膠染料色是從溶解在水狀碳酸鈉中的樹脂漆中提取和提純的天然食用色素，樹脂漆被雌性Laccifer locca排泄，該寄生蟲寄生在Fabaceae，Maoraceae植物上。 Its manin ingredients are shellac acid A,B,C and E.它的甘露聚醣成分是蟲膠酸A，B，C和E。
[特點]       Lac dye is cardinal red powder.紫膠染料是主要的紅色粉末。 A little dissolved in water.,dissolved in alcohol and propylene glycol, not in cottonseed oil.稍溶於水，溶於乙醇和丙二醇，不溶於棉籽油。 Its hue varies with PH v-alue.其色調隨PH v-alue而變化。 It appears salmon pink at PH3 – PH5, red to magenta at PH5-7, purple when PH v-alue is bigger than 7. It's stable to light in acid condition.在PH2 – PHXNUMX處呈鮭魚粉色，在PHXNUMX-XNUMX處呈紅色至洋紅色，當PH v-alue大於XNUMX時呈紫色。 Not stable in alkalescent condition, easily fade and affected by metal ion(especially FeXNUMX＋)在鹼性條件下不穩定，易褪色並受金屬離子（尤其是FeXNUMX ＋）的影響
[質量標準]

[應用和使用參考] 
  紫膠染料可廣泛用於果汁飲料，碳酸飲料，葡萄酒，糖果，果醬，沙司等。用量參考為0.005〜.05％。
[套餐] 
  Packed with plastic or paper container with inner plastic bags, net weight is 10kg or 20kg .用裝有塑料袋的塑料或紙質容器包裝，淨重XNUMXkg或XNUMXkg。 Different package standards are available according to consumer's demand.根據消費者的需求提供不同的包裝標準。
[儲存] 
  密封，避免光照，存放在陰涼乾燥處。
[ 保質期 ] 
  如果達到上述存儲條件，則自生產之日起兩年。 一旦打開，應再次密封並在六個月內使用。