The Mirror of Literature, Amusement, and Instruction eBook

This eBook from the Gutenberg Project consists of approximately 48 pages of information about The Mirror of Literature, Amusement, and Instruction.

The Mirror of Literature, Amusement, and Instruction eBook

This eBook from the Gutenberg Project consists of approximately 48 pages of information about The Mirror of Literature, Amusement, and Instruction.

To make the summons of the tea table serve as an effective ejectment to the dinner table, let it be announced as a special invitation from the lady of the house.  It may be, for example, “Mrs. Souchong requests the pleasure of your company to the drawing-room.”  This is an irresistible mandamus.

  “Though Bacchus may boast of his care-killing bowl,
    And Folly in thought drowning revels delight,
  Such worship soon loses its charms for the soul,
    When softer devotions our senses invite.”

CAPTAIN MORRIS.

Dr. Kitchiner.

* * * * *

MAKING TEA.

It has been long observed that the infusion of tea made in silver, or polished metal tea-pots, is stronger than that which is produced in black, or other kinds of earthenware pots.  This is explained on the principle, that polished surfaces retain heat much better than dark, rough surfaces, and that, consequently, the caloric being confined in the former case, must act more powerfully than in the latter.

It is further certain, that the silver or metal pot, when filled a second time, produces worse tea than the earthenware vessel; and that it is advisable to use the earthenware pot, unless a silver or metal one can be procured sufficiently large to contain at once all that may be required.  These facts are readily explained by considering, that the action of heat retained by the silver vessel so far exhausts the herb as to leave very little soluble substance for a second infusion; whereas the reduced temperature of the water in the earthenware pot, by extracting only a small proportion at first, leaves some soluble matter for the action of a subsequent infusion.

The reason for pouring boiling water into the tea-pot before the infusion of the tea is made, is, that the vessel being previously warm, may abstract less heat from the mixture, and thus admit a more powerful action.  Neither is it difficult to explain the fact why the infusion of tea is stronger if only a small quantity of boiling water be first used, and more be added some time afterwards; for if we consider that only the water immediately in contact with the herb can act upon it, and that it cools very rapidly, especially in earthenware vessels, it is clear that the effect will be greater where the heat is kept up by additions of boiling water, than where the vessel is filled at once, and the fluid suffered gradually to cool.

When the infusion has once been completed, it is found that any further addition of the herb only affords a very small increase in the strength, the water having cooled much below the boiling point, and consequently, acting very slightly.

Ibid.

* * * * *

THE NATURALIST.

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The Mirror of Literature, Amusement, and Instruction from Project Gutenberg. Public domain.