Glucono Delta Lactone Raw Materials powder Glucono Delta Lactone

CAS:90-80-2

MF:C6H10O6

MW:178.14

EINECS:202-016-5

Specification​: 99% min Glucono Delta Lactone powder

Sample:Glucono Delta Lactone powder

Packaging:1kg/bag, 25kg/drum

Brand: Henrikang

Appearance: White

Storage: Cool Dry Place

Shelf Life: 2 Years

Test Method: HPLC

Glucono Delta Lactone powder Usage and Synthesis.

Gluconolactone is a coagulant used in the production of tofu, which serves to make the tofu more tender, more flavorful and nutritious, and harmless to the body. It is more effective than traditional gypsum and brine, so the boxed tofu commonly found in supermarkets is usually made with gluconolactone. Gluconolactone is a non-toxic edible substance, white crystals or white crystalline powder, almost odorless, presenting a taste that is first sweet and then sour, and easily soluble in water.

Uses and functions of Glucono Delta Lactone powder.

As food additives as acidulants, used in fruit juices, beverages and jellies; used as a coagulant, gluconolactone is China's GB2760-1996 provisions allow the use of food coagulants for soy protein, cow's milk protein, as a coagulant for tofu, added to soybean milk 0.25% to 0.3%, compared with calcium sulfate, due to the product is more water-soluble, can be dispersed evenly in soybean milk. Can be dispersed evenly in soybean milk, made of delicate tofu, often used in conjunction with calcium sulfate; used as a bulking agent, compared with other acids, not easy to react at low temperatures, heated to become gluconic acid, and then reacted with sodium bicarbonate, resulting in carbon dioxide bubbles, foaming uniformity, fine, can be used as cookies, bread, etc., bulking agent, especially suitable for cake; used as a chelating agent to regulate the pH value of milk products, and to prevent It can be used as chelating agent to regulate the pH value of milk products, and can prevent the production of milk stone and beer stone; it can also be used as toothpaste additive to help remove tartar, because it can react with tartar; it can also be used as photographic developer, stabilizer of vitamins and irritation reliever in medicine and cosmetic; textile gluing additives; additives for detergents; bottle washing agent; cleaning agent for the surface of metal before plating and so on.

Preparation of Glucono Delta Lactone powder.

Product Method of Bulk Glucono Delta Lactone powder.

The raw material calcium gluconate is first hydrolyzed with sulfuric acid to get gluconic acid solution. After filtration to remove calcium sulfate precipitation, the solution is then refined with barium hydroxide and oxalic acid, and settled and separated to remove SO42- and Ca2+ from the solution.

The gluconic acid solution was then further purified by ion exchange resin. Concentrate the solution to 80%-85% concentration, add gluconic acid-δ-lactone crystal seed, continue to concentrate and crystallize, centrifugal separation, washing and drying to get the finished product.