Download and print the picnic table and benches cut list. Picnic Table Cut List. 5/4x4 cedar for the legs: four @ 27 inches. 5/4x6 cedar for the stiles: two @ 80 inches. 5/4x6 cedar for the rails: three @ 24 inches. 5/4x6 cedar for the tabletop slats: eight @ 33Â¼ inches.
Non-Lactose fermenting bacteria such as Salmonella, Proteus species, Yersinia, Pseudomonas aeruginosa and Shigella cannot utilize lactose, and will use peptone instead. This forms ammonia, which raises the pH of the agar, and leads to the formation of white/colorless colonies on the petri plate.t contains bile salts (to inhibit most Gram-positive bacteria), crystal violet dye (which also inhibits certain Gram-positive bacteria), neutral red dye (which turns pink if the microbes are fermenting lactose). Composition: 1  Peptone - 17 g. 2  Proteose peptone - 3 g.
If you have lactose intolerance, you might find yogurt with live cultures easier to digest, since the bacteria produce lactase, the enzyme that breaks down lactose. Kefir and buttermilk are other dairy foods containing active cultures of lactic acid bacteria.actic acid bacteria ferment foods, which lowers the pH level and prevents harmful bacterial growth. In some cases, such as certain types of yogurt, fermented foods contain live bacteria cultures that might have beneficial intestinal effects.