Pedro's crossword assigment

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Across
  1. 1. a therapeutic device, typically a heated pack of gel, cloth, or mineral substance, applied to the body to increase circulation, reduce muscle spasms, and relieve pain
  2. 5. a home canning method where unheated, raw food (fruits, vegetables, or meats) is packed directly into jars before processing
  3. 7. cooking under pressure
  4. 8. a small, sealed paper sachet typically containing 1–5 grams of granulated sweetener (sugar, brown sugar, or sugar substitutes) designed for single-serving use
  5. 10. a culinary technique involving briefly boiling food—usually vegetables—and immediately plunging it into an ice bath to stop cooking
  6. 11. a preservation method that lowers food temperatures to 0 °F (-18 °C) or below, transforming liquid content into solid ice
Down
  1. 2. the process of preserving or extending the shelf life of food by creating an acidic environment (pH 4.6 or lower) through immersion in vinegar or anaerobic fermentation in brine
  2. 3. a laboratory device consisting of a container filled with heated water, used to incubate samples at a constant, precise temperature over time
  3. 4. the mental state/mindset, the空隙 (empty space) above contents in a container, or the physical room to move (headroom)
  4. 6. the process of removing moisture (water or liquid) from a solid, liquid, or gas, usually through the application of heat to achieve a dry state
  5. 9. To keep safe