GCSE Science Biology (9-1) - Food Tests - Required Practical
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- Опубликовано: 25 июл 2024
- This video covers the science and practical skills needed to carry out the GCSE required practical on food testing. This covers both biology and combined science.
Here is a link to a work sheet so that you can test yourself
drive.google.com/file/d/1aJr6...
The video covers qualitative food test:
0:34 Testing for starch using Iodine solution
1:10 Testing for reducing sugars using Benedict’s solution
3:10 Testing for protein using Biuret reagent
4:21 Testing for lipids using ethanol
5:44 Testing for lipids using Sudan III
GCSE Science Biology (9-1) - Food Tests - Required Practical
Music - Grey Blue Grey - Tommy English
#gcsescience #gcsebiology #foodtests
Here is a link to a work sheet so that you can test yourself
drive.google.com/file/d/1aJr6pczbCGiB17g8XTyPN2ulA_yau2eX/view?usp=drivesdk
The video covers qualitative tests:
Testing for starch using Iodine solution
Testing for reducing sugars using Benedict’s solution
Testing for protein using Biuret reagent
Testing for lipids using ethanol
Testing for lipids using Sudan III
Thanks for this! Very useful.
I am pleased you found it useful
who else is watching this the night b4 exam😂😂
Literally me💀
Bruhh we are 😂😂
I'm watching it 40 mins before they exam😂
I have the Cambridge bio paper4 on May 7 and that is tmrw
@@SeoAhKim-rj4zeay congrats on getting into Harvard. Im only in Yr8
I must say you are very underrated sir. I will make sure to share your videos since my classmates need you for this year's exams. Keep up the good work.
Do we have to know memorise the negative results + positive results?
My teacher made me do this as my homework this really helped
Thanks Sir! This will help me a lot!
very useful, thanks :D
Thank you for this video! It was very helpful!
this was really useful for my revision . thanks so much 👏
Thank you. I am pleased you found it useful!
This was so helpful, thank you
THANKS SO MUCH THIS WAS SO USEFUL!
Thank you so much, I passed thanks to this coincidence 👋
If I was using Benedict to test pieces of rice or other foods, would I need to add water to it before the benedicts reagent?
Yes
Thank you, sir
I'm literally at home watching this video with my exam in 30 minutes 😂
Hope it went well!
Thank you ❤ it was wonderfull lesson 😊
Great video thanks ❤
ham paste
ham paste
ham paste
vegan ham paste
ham paste
Thanks
Thanks sir❤️
It was such a useful video
Very clear
Wow wow now I have much data
thanks bro but could of made it shorter i have to homework on this lol
So in luv with you
Not me watching this on my way to school & am writing within 5min🤣
More bio vedios 😢
没戴手套还要来做实验
عاعشااصیااصیشییصیتیتتتیتیتت سستیتتتتتتتتتتشیهشیتشهیتشیتشیهشیتهشیهیشتیه خنصش یالخهعصاشبعاهعبصلی9ا37قل8اشسبعیدتبدسنتدبیئدبسنئتیئزنئرنسرسیبسسیبسثیبث
OwO what is this.
No