Poppy Seed
Humans have been cultivating poppy seeds since prehistoric times. Today, it is found in gardens, as well as wilds, across the globe. There is hardly a supermarket in Europe and the US, which does not sell its seeds.
Hydroponics of Poppy Seed
Hydroponic System
For poppy seeds, a deep-water hydroponic system (DWS) is recommended.
Temperature
Optimal temperatures for the growing period range from 52 to 54 degrees Fahrenheit in the first few months. However, poppy seeds require 65 to 72 degrees Fahrenheit towards the end.
Nutrient Solution
The ideal pH range for poppies is somewhere between 6.5 and 6.8. In addition, one study revealed that the use of NPK fertilizer in equal portions at every stage of the growing process increased the yield of the seed by at least 30%.
Nutritional Profile of Poppy Seed
The following nutrients can be found in 100g of poppies.
Energy
This particular serving can provide a total of 536 calories. (FoodData Central, 2019)
Fat
The highest concentration in 100g of poppies is that of fat at 39.29g. (FoodData Central, 2019)
Other Nutrients
Poppies are a good source of dietary fiber, protein, and various essential minerals and vitamins. The former includes magnesium and calcium. (FoodData Central, 2019)
ORAC Value
The ORAC value of poppy seeds is 481.
Health Benefits of Poppy Seed
Medicinal Uses
The poppy plant is a known carrier of codeine, morphine, thebaine, and various other opium alkaloids. They are all known for their sleep-inducing, calming, and pain-relieving properties. Moreover, these compounds can be found in a handful of pharmaceutical drugs that are intended for the aforementioned uses. (Katrine, 2018)
Chemistry of Poppy Seed
Oils extracted from poppy seeds contain omega-6 linoleic acid, which is present in a high percentage, whereas the omega-3 α-linolenic acid is only available in trace amounts. Moreover, poppies are a source of bioactive compounds as well, namely phytosterols and phenolics. (Bartosz Fotschki, 2020)
References
- Bartosz Fotschki, P. O. (2020). Comparative Effects of Dietary Hemp and Poppy Seed Oil on Lipid Metabolism and the Antioxidant Status in Lean and Obese Zucker Rats. Molecules.
- FoodData Central. (2019, April 1). US Department of Agriculture. https://fdc.nal.usda.gov/fdc-app.html#/food-details/375647/nutrients
- Katrine, H. (2018). Update of the Scientific Opinion on opium alkaloids in poppy seeds. EFSA Journal.
Frequently asked questions
Which hydroponic system is best for poppy seeds?
For poppy seeds, a deep-water hydroponic system (DWS) is recommended.
What temperature do poppy seeds need?
Optimal temperatures range from 52 to 54 degrees Fahrenheit in the first few months, rising to 65 to 72 degrees Fahrenheit towards the end of the growing period.
What pH do poppies prefer in hydroponics?
The ideal pH range for poppies is somewhere between 6.5 and 6.8.
