Sucrose is extremely soluble in water, its solubility increases with the increase of temperature, and it is not electrically conductive after being dissolved in water. Sucrose is also easily soluble in aniline, nitrogen benzene, ethyl acetate, amyl acetate, molten phenols, liquid ammonia, mixtures of alcohol and water, and acetone and water mixtures, but not soluble in organic solvents such as gasoline, petroleum, anhydrous alcohol, chloroform, carbon tetrachloride, carbon disulfide and turpentine. Sucrose is a crystalline substance. The specific gravity of pure sucrose crystals is 1.5879, and the specific gravity of sucrose solution varies according to concentration and temperature. The specific curl of sucrose is +66.3° to +67.0°. [2]
Chemical properties
Sucrose and sucrose solutions produce a variety of different chemical reactions under the action of heat, acid, alkali, yeast, etc. The result of the reaction is not only directly caused by the loss of sucrose, but also the generation of some substances harmful to sugar production.
Crystalline sucrose is heated to 160 ° C, will thermally decompose and melt into a thick and transparent liquid, and recrystallize when cooled. The heating time is prolonged, and the sucrose is decomposed into glucose and defruit sugar. At a higher temperature of 190-220 ° C, sucrose is dehydrated and condensed into caramel. Further heating of caramel produces products such as carbon dioxide, carbon monoxide, acetic acid and acetone. Under humid conditions, sucrose decomposes at 100 ° C, releasing moisture and darkening in color. The sucrose solution is boiled by heating for a long time under atmospheric pressure, and the dissolved sucrose will slowly decompose into equal amounts of glucose and fructose, that is, transformation occurs. If the sucrose solution is heated to more than 108 ° C, the hydrolysis is rapid, and the greater the concentration of the sugar solution, the more significant the hydrolysis effect. The metal material used in the boiling vessel also has an impact on the conversion rate of sucrose. For example, the transformation effect of sucrose solution in copperware is far greater than that in silverware, and glass containers have little effect.
Syrup is a viscous solution containing high concentrations of sugar made by boiling or other techniques. The raw materials used to make syrup may be sugar water, sugarcane juice, fruit juice or others
Plant juice, etc. Due to the high sugar content of the syrup, it does not need to be refrigerated in a sealed state and can be stored for a long time. Syrups can be used to make drinks or sweets.
The overall process of enterprise food import customs clearance:
1: Sign an import customs declaration agency contract and an agent import agreement before import (if you need to import an agent);
2: Send before import: scanned parts and translations of outer packaging and documents required for products to check whether they can be imported and whether there are problems with product ingredient information;
3: After the trade contract is signed, the payment is made to foreign countries according to the trade contract;
4: After the completion of foreign stockpiling, your company / our company arranges to pick up the goods and transport them to the domestic port;
5: Before the goods arrive at the port, first issue a scanned copy of foreign information to our company for review, so as to avoid the occurrence of document discrepancies (the required information is as follows);
6: Our company in advance to do the preliminary import required procedures, domestic and foreign to send the required documents to our company, after the arrival of goods in the port of our company customs clearance
Documentation required for imported syrup:
Packing list, trade contract, commercial invoice, sea bill of lading, foreign certificate of origin, foreign health certificate, ingredient analysis table, Chinese and English labels, etc.
Syrup customs declaration process:
Handle the filing of food consignees and consignors - Chinese and English label pre-audit - foreign arrangements for delivery - document data review - arrival customs declaration and inspection - customs price review - tax bill - tax payment - release - legal inspection - inspection and quarantine certificate - listing and sales
According to customs statistics, China imported 18,300 tons of syrup in 2017, 22,000 tons in 2018, 167,000 tons in 2019, and 168,800 tons from January to March 2020. Imports in the first quarter of 2020 exceeded the import volume of the whole year of 2019, which was 7.7 times that of 2018. It can be seen that the demand for syrup in China is so large.
Product Name: Other solid sugars, syrups and caramel (including invert sugar and sugars and syrups with a fructose content of 50% by weight in the dried state)
hs code: 17029000.90
Huiguo tax rate: 30%, VAT 13%
Information required for customs clearance of syrup imports from Thailand
Thai information on the need for syrup imports in Thailand
1 certificate of origin di
2 Health Certificate (Free Sale Certificate)
3 ingredient test reports
4 Proof of date of manufacture
5 Package pictures and translations
6 Consignor filing
7 Packing List Contract
8 bills of lading
All aspects of syrup import customs clearance should not be underestimated, and a little carelessness may cause irreparable losses. In order for your goods to be able to import with peace of mind, in order to save you imports
The choice of customs clearance company is particularly important, and its importance is comparable to the importance of the choice of supply. Qingdao Juhui does business with credibility and makes friends by reality. Your imported worry-free assistant. Qingdao syrup
Import customs clearance, welcome to consult.