In the presumptive test, 9 different tubes of lactose broth with 10 fold variations of the water sample are inoculated. If any lactose-fermenting bacteria grow and produce gas, the medium will turn ...

Note - broth tubes can be made containing sugars other than glucose (e.g. lactose and mannitol). Because the same pH indicator (phenol red) is also used in these fermentation tubes, the same results ...

These foods should be avoided by those who are lactose intolerant. Instead, opt for broth-based soups or sauces made with lactose-free or non-dairy milk alternatives to enjoy your meals without ...

LACTOSE intolerance affects millions of people ... Ingredients 1 cup Arborio rice In a saucepan, heat the vegetable broth and keep it warm. In a separate large skillet, heat olive oil over medium ...

Discover the differences between food poisoning and lactose intolerance, including causes, symptoms, and treatment, according ...

Both food poisoning and lactose intolerance can cause digestive ... such as water, clear broth, or electrolyte-rich beverages like coconut water or sports drinks. Get plenty of rest.