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Image credits: prolixia #10. One of the first staple foods is kinda weird: Acorns. Acorns were actually farmed very early in human history, but to make them edible you have to soak them and treat ...
The acorns ripen in autumn, about six months after pollination. [9] It is a resilient tree that can survive temperatures below −20 °C (−4 °F), and that on occasion reach 47 °C (117 °F). [5] As opposed to Quercus ilex, its acorns have a very low level of bitterness tannins and so are generally sweet and a good energy source for livestock ...
Acorns were actually farmed very early in human history, but to make them edible you have to soak them and treat them. Sure, you see animals eat them all the time, but animals also eat tree bark ...
[1] [2] Acorns are 1–6 cm (1 ⁄ 2 – 2 + 1 ⁄ 2 in) long and 0.8–4 cm (3 ⁄ 8 – 1 + 5 ⁄ 8 in) on the fat side. Acorns take between 5 and 24 months (depending on the species) to mature; see the list of Quercus species for details of oak classification, in which acorn morphology and phenology are important factors.
Knocking down acorn to feed pigs. 1300s England. Mast is the fruit of forest trees and shrubs, such as acorns and other nuts. [1] The term derives from the Old English mæst, meaning the nuts of forest trees that have accumulated on the ground, especially those used historically for fattening domestic pigs, and as food resources for wildlife.
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The mildly sweet (but perhaps unpalatable) acorns are edible, ideally after leaching. [6] [29] The bitterness of the toxic tannic acid would likely prevent anyone from eating enough to become ill. [29] Native Americans ate the acorns raw and roasted, also using them to make a kind of flour. [5] The hardwood is hard and heavily ring-porous.
The main page of this article suggests roasting acorns to make them edible. Is this possible? Does roasting have an effect on tannin? Does it make acorns taste less bitter? Or are the acorns still bitter after roasting, but at least the nutrients are more easily digested? 216.99.198.130 07:39, 13 September 2010 (UTC) Perhaps lye?