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Item #: FB1569

Price: $22.60

In the Bacteria in Milk Laboratory Kit for microbiology, test refrigerated milk, boiled milk, and room temperature milk to determine and compare relative bacterial conditions.

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This item can only be shipped to schools, museums and science centers

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Item# FB1569 FB2057
Type of Kit Student Laboratory Kit Super Value Laboratory Kit
Price $22.60 $49.00
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Product Details

Intestinal gas-not a very pleasant thought! Gas can be a big problem for those who lack the enzymes to digest certain foods. Do products that advertise to eliminate this problem really work? This demonstration kit shows an over-the-counter enzyme Lactaid™ (lactase) in action! Flasks containing various sugar combinations with and without Lactaid™ are compared for gas production by yeast cells. Balloons inflate very quickly when digestible sugars are available to the lactose intolerant yeast cells. Inflated and non-inflated balloons dramatically illustrate the concept and consequences for students.Enough materials are provided in this kit to perform the demonstration seven times.