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Food additives data book - wordpres

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Enzymes 412<br />

NAME: Cellulase<br />

CATEGORY: Enzymes<br />

FOOD USE: Alcoholic beverages/ Non-alcoholic beverages/ Fruit and vegetable juices/ Fats and oils<br />

SYNONYMS: 1,4-(1,3; 1,4)-beta-D-glucan 4-glucanohydrolase/ EC 3.2.1.4/ CAS 9012-54-81/ EINECS 232-734-4<br />

PROPERTIES AND APPEARANCE: Off-white powder<br />

pH OPTIMUM: Aspergillus niger 5; Basidiomycetes spp. 4; Penicillium funiculosum 5; Rhizopus spp. 4; Trichoderma<br />

spp. 5<br />

TEMPERATURE OPTIMUM °C: Aspergillus niger 45; Basidiomycetes spp. 50; Penicillium funiculosum 65; Rhizopus spp. 45;<br />

Trichoderma spp. 55<br />

SIDE ACTIVITIES: Aspergillus niger amylase, cellobiase, glucosidase, glucoamylase; Basidiomycetes spp. hemicellulase,<br />

protease; Penicillium funiculosum amylase, glucoamylase, cellobiase; Rhizopus spp. amylase,<br />

glucoamylase, protease; Trichoderma spp. hemicellulase<br />

FUNCTION IN FOODS: Endo-hydrolysis of 1,4-beta-glucosidic links of cereal glucans, cellulose, lichenin. Enzyme; digestive<br />

aid in medicine and brewing industry; aids bacteria in the hydrolysis of cellulose; aids in removal of<br />

visceral masses during clam processing and of shells in shrimp processing<br />

TECHNOLOGY OF USE IN FOODS: Fruit and vegetable juices – remove starch to improve appearance and extraction as liquid or powder at<br />

0.0005–0.002% w/v; fats and oils – vegetable oil extractions – hydrolyse cell wall materials, as liquid<br />

or powder at 0.5–2% DS; alcoholic beverages – assist in filtration by hydrolysing complex cell wall<br />

materials as liquid or powder at 0.1% DS; non-alcoholic beverages – coffee – cellulose breakdown<br />

during drying, as liquid or powder; tea – cellulose breakdown during fermentation<br />

SYNERGISTS: Aspergillus niger; Basidiomycetes spp.; Penicillium funiculosum; Rhizopus spp.; Trichoderma spp.<br />

ANTAGONISTS: Aspergillus niger; Basidiomycetes spp.; Penicillium funiculosum; Rhizopus spp.; Trichoderma spp.

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