These are recipe assertions, not validated microbiological preservation rules. Do not reuse shelf-life advice, raw egg handling, or almond products in Academy exercises without independent food-safety/allergen guidance.
The appendix gives refrigerated storage periods for grenadine and orgeat and calls simple/cinnamon syrup storage indefinite; it proposes a small 151-proof rum addition for a longer grenadine life.
229
226
Appendix — home bar syrups
Paraphrase and physical-PDF-sheet locator checked against the supplied 233-sheet ebook on 2026-10-03; underlying historical/technical claim not independently verified.
Paraphrase
The appendix gives refrigerated storage periods for grenadine and orgeat and calls simple/cinnamon syrup storage indefinite; it proposes a small 151-proof rum addition for a longer grenadine life.
Locator
Physical PDF sheets 226–229; Appendix — home bar syrups.
Boundary
These are recipe assertions, not validated microbiological preservation rules. Do not reuse shelf-life advice, raw egg handling, or almond products in Academy exercises without independent food-safety/allergen guidance.