Use of Enzymes by the Food Industry to Test for Food Quality
| 
 For this Food  | 
 Use This Enzyme  | 
 To Test For  | 
| 
 Fruits and vegetables Milk, dairy products, ham Eggs  | 
 Peroxidase Alkalin phosphatase Acetylglucosaminidase  | 
Proper Heat Treatment  | 
| 
 Oysters Meat  | 
 Malic enzyme Glutamate oxaloacetate  | 
Freezing and Thawing  | 
| 
 Meat, eggs Beans  | 
 Acid phosphatase Catalase  | 
Bacterial contamination  | 
| 
 Potatoes Pears  | 
 Sucrose synthetase Pectinase  | 
Maturity | 
| Fish | 
 Lysolecithinase Xanthine oxidase  | 
 Freshness Hypoxanthine content  | 
| 
 Flour Wheat  | 
 Amylase Peroxidase  | 
Sprouting | 
| 
 Coffee, wheat Meat  | 
 Polyphenol oxidase Succinic dehydrogenase  | 
Color |