In the production and production of fruit juice, clarification of fruit juice is a very important part. Here are some ways to clarify the juice. (b) Natural clarification juice is placed in a sealed container and allowed to settle for a long period of time to allow the suspension to settle. At the same time, the pectic substances are gradually hydrolyzed, which reduces the viscosity of the juice and accelerates the clarification process. Proteins and tannins can also form macromolecular polymers precipitated during standing, so clear and transparent juices can be obtained after standing for a long time. It should be noted that the juice is prone to microbiological contamination during long-term standing and the fermentation deteriorates. Therefore, using this method to clarify the juice must add an appropriate amount of preservatives. At present, this method is limited to the use of sulfurous acid to preserve the raw fruit juice production. (3) The amount of gelatin tannin clarification gelatin varies depending on the type of juice and the type of gelatin, so for each type of juice, each type of gelatin and tannin, a clarification test is required before use and the amount of gelatin is determined. . Under normal circumstances, the amount of gelatin is about 1%, and the amount of tannin is about 0.3% to 0.5%. Slowly add it to the juice under constant stirring, mix it well, and let it stand at room temperature at 8-12°C for 5 to 10 hours. If the temperature is too high, it often leads to slow clarification; if the temperature is too low, turbidity may occur. (D) Frozen clarification This method is particularly evident for apple juice. Grape juice, jujube juice, sea buckthorn juice and citrus juice also have this phenomenon. The general freezing temperature is -1 to -5°C. (5) Heating Coagulation and Clarification This method is simple and effective, so it is widely used. However, this method has a certain influence on the flavor of the juice, and it also produces harmful oxidation and reduces the nutritional value. In order to prevent deterioration of flavor and oxidation, heating must be carried out under anaerobic conditions. Generally, closed tubular heat exchangers or instant bactericidal sterilizers can be used for heating and cooling. The heating temperature is 80 to 82°C and the time is 80 to 90 seconds.
Size: 350 grains/50g,Millions of people throughout Asia consume Goji berries every day for both their unique, satisfying flavor, and for their health benefits. In China`s first herbal encyclopedia, Shen Nong`s Materia Medica, written in the 1st century B.C., Goji was classified as a [superior tonic," a class of herbs that people should take on an on-going basis to preserve youth and to promote general well being of life. Goji`s superior tonic classification has stood the test of time. Two thousand years later, Goji berries are still being consumed regularly throughout Asian civilizations for those purported reasons. We now know that Goji berries are a [high-ORAC" antioxidant-rich superfruit featuring important phytochemicals such a beta-carotene, zeaxanthin, betaine, polysaccharides (LBPs), trace minerals and vitamins.
Category
SO2
Pesticide
-
Meet CIQ inspection standards
Millions of people throughout Asia consume Goji berries every day for both their unique, satisfying flavor, and for their health benefits. In China`s first herbal encyclopedia, Shen Nong`s Materia Medica, written in the 1st century B.C., Goji was classified as a [superior tonic," a class of herbs that people should take on an on-going basis to preserve youth and to promote general well being of life. Goji`s superior tonic classification has stood the test of time. Two thousand years later, Goji berries are still being consumed regularly throughout Asian civilizations for those purported reasons. We now know that Goji berries are a [high-ORAC" antioxidant-rich superfruit featuring important phytochemicals such a beta-carotene, zeaxanthin, betaine, polysaccharides (LBPs), trace minerals and vitamins. Size 350 Conventional Goji Berry Size 350 Conventional Goji Berry,Red Goji Berries,Fresh Wolfberry,Organic Sun Dried Wolfberry NINGXIA UNION-SURE CO., LTD. , https://www.unionsuregoji.com
(I) Honey clarification Add 1% to 10% of the weight of honey to the juice, stir it well, and let stand for several hours. When certain proteins in honey are combined with the phenolic substances in the juice to form a precipitate and filtered, pure and browned juice can be obtained.
