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Re: how to become healthy?

... 2,200; for a female, it is 1,900.Consume a lot of high-calorie snacks (not junk food) such as cheese sticks, milk shakes, muffins, dried fruits, yoghurt and breakfast bars.

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by Alessandro8100
Wed Jan 23, 2013 7:04 pm
Forum: General Discussion
Topic: how to become healthy?
Replies: 5
Views: 5144

How to buffer?

Hi there, so I want to buffer a yoghurt product to pH 5... in order to do this, would I simply add an amount of pH 5 buffer solution to the yoghurt pot... how much would I need to add approximately to a 100ml yoghurt pot if this is correct? ...

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by ilovebiology77
Mon Mar 12, 2012 12:26 am
Forum: Microbiology
Topic: How to buffer?
Replies: 1
Views: 927

Question on oxidative phosphorylation?

If lactic acid bacteria interfere with oxidative phosphorylation, how does this inhibit growth/development/colonisation of other bacteria...e.g. in yoghurt? Thank you

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by ilovebiology77
Mon Feb 27, 2012 10:43 pm
Forum: Microbiology
Topic: Question on oxidative phosphorylation?
Replies: 0
Views: 940

What is the positive control and negative control?

I'm looking at whether the sugar content affects the shelf life in yoghurt. I will count the number of lactic acid bacteria in each sample. The more lactic acid bacteria, the longer the shelf life. My hypothesis is that the higher the sugar yoghurt, the more ...

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by ilovebiology77
Sun Feb 26, 2012 3:44 pm
Forum: Microbiology
Topic: What is the positive control and negative control?
Replies: 9
Views: 6174

Sources of bacteria in agar?

Hi there, so I'm going to grow some bacteria on agar from yoghurt samples but was wondering, apart from the bacteria in yoghurt, what other sources might the bacteria come from? Which agar could I use so that I only have lactic acid bacteria growing (or ...

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by ilovebiology77
Sun Feb 26, 2012 12:25 am
Forum: Microbiology
Topic: Sources of bacteria in agar?
Replies: 1
Views: 793
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