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This document provides guidance on investigating the destruction of vitamin C in liquid and solid food materials caused by heating.
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This document explains how to carry out a circus of qualitative food tests for:carbohydratesstarch – iodine testreducing sugars - Benedict’s testnon-reducing sugars – hydrolysis then Benedict’s test p..
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This now inclduies some general information on food calorimetry as well as explaining something of nut allergy and a range of control measures which could be used to enable effective, relevant practic..
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It is becoming increasingly difficult to determine the composition of food dyes in an unknown mixture, because formulations have been altered over time, and, as a consequence, the results never match ..
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This guide explains and summarises CLEAPSS advice on why food and drink should never be consumed in a science lab. it also gives links to our no eating or drinking in a lab poster.
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This guide outlines how to obtain, prepare and dissect owl pellets.
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Practical activities for pupils attending school during extended periods of closure.
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Practical activities for pupils at home during extended periods of school closure
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Updated from section 14 of the CLEAPSS Handbook, this describes how to set up and manage a cold water aquarium. It includes an overview of the sorts of animals which could be kept.
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A variety of simple demonstrations is performed using ‘dry ice’ (solid carbon dioxide).
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Showing results 1 to 10 of 686
