Food Study a Textbook in Home Economics for High Schools
The book Food Study a Textbook in Home Economics for High Schools was written by author Mabel Thacher Wellman Here you can read free online of Food Study a Textbook in Home Economics for High Schools book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Food Study a Textbook in Home Economics for High Schools a good or bad book?
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XVI FREEZING WATER ICES SHERBET A. Class Experiments. A STUDY OF FREEZING MIXTURES. 1. Prepare a small bowl of: a. Cracked ice. 6. Mixture of one part of salt to one part of ice. c. Mixture of one part of salt to seven parts of ice. d. Mixture of one part of salt to ten parts of ice. Insert a thermometer in each bowl as soon as the ice and salt are mixed and find the lowest temperature obtainable in each case, also the length of time neces- sary to obtain this temperature. FREEZING 91 2. Effect... of different freezing mixtures. Prepare a syrup, using two tablespoons of sugar to one-half cup of water. Pour into four test tubes. Prepare bowls as in (1) and insert one of the test tubes in each. Compare the time required to freeze, and the textures of the frozen syrups. Which freezing mixture will you use to freeze an ice or a sherbet ? 3. Insert in a freezing mixture of one part of salt to seven parts of ice test tubes containing : a. A tablespoon of water. b. A tablespoon of water and a saltspoon of ground spice.
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