3)Explain heat and cold method in brief.
Answers
Answer:
For cold receptors their firing rate increases during cooling and decreases during warming. ... Some cold receptors also respond with a brief action potential discharge to high temperatures, i.e. typically above 45 °C, and this is known as a paradoxical response to heat
Answer:
Hot process uses an external heat source to bring the soap to gel phase, where it is then poured into the mold. This is contrary to cold process, which does not use external heat; the heat is internally generated during saponification and the soap may or may not go into gel phase.Cold process soap is made by combining oils and sodium hydroxide lye, which causes a chemical reaction called saponification. In the process, you get to choose the oils, scents, colorants, and any other ingredients. It's a great way for someone to master the art of soap-making and spa crafts.
Explanation:
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