Gluconolactone is a product of the oxidation of glucose by glucose oxidase. It has been found to be a mixed type,

noncompetitive inhibitor for the hydrolysis of p-nitrophenyl alpha-D-glucoside by glucoamylase, an enzyme that breaks down

starch into glucose.

The product has fresh preservation and antiseptic actions. It can be used to processing bean products (such as, bean curd), meat products, juice beverage, yeast powder, producing Cheese, etc. and can be used for the fresh preservation of fishes ad shrimps.

It can be used as stabilizer, protein coagulator, acidity agents, leaven agents, color retention agents, food antiseptic agents, PH lowering agents.

It can also used in cosmetic, textile, papermaking and pharmaceutical industry.

Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.