Interesting stuff
Facts about onions
Do onions have seeds?
Onions themselves don't have seeds inside them while they are in onion form. If you plant the onion preferably in early spring the onion will in the first season begin to grow into an onion plant and in the second year the onion plant will flower. Which will create seeds that will eventually dry out and fall to the soil. So the onions themselves do not contain the onion seeds while in onion form but they have the capability to grow into an onion plant which will produce onion seeds.
Can you eat onions on keto diets?
Yes onions can be consumed on keto diets in moderation because the carb content of onions is very low meaning you can eat onions while on keto diets as long as the portion sizes are reasonable. Onions do contain carbs but because we tend to use onions as an addition to meals rather than the main part of the meal onions are usually keto friendly.
Do onions have protein and fat?
Yes onions have protein and fat but in very small amounts only 1 percent of an onion is protein so 1 gram per 100 gram of onion is protein. Fat is even less so for every 100 gram of onion there is only 0.1 grams of fat so almost fat free onions but not quite.
Do onions increase testosterone?
Yes onions can increase testosterone levels in men by increasing the level of a hormone responsible for the production of testosterone. It has also been shown in some studies that onions and garlic can potentially increase male fertility both by increasing the amount of sperm produced and increasing the potency of the sperm just from eating the two foods regularly.
do onions make you fart?
Yes onions make you fart more often they cause flatulence because they contain fructose which is a sugar that when broken down in your digestive system causes gas. When you eat onions it will not only give you gas but the farts are likely to smell more than usual too,
What is the benefit of onions?
Onions have huge list of benefits but are most commonly used to fight inflammation and to help keep cholesterol under control. Onions fight cancer and reduce the risk of certain types of cancer according to research carried out in a number of studies including one study from The University of Maryland Medical Center.
Are onions classed as fruits?
No onions can not be classed as fruits for a number of reasons mainly because onions do not grow out of the flower of the plant. Instead the onion grows underground while the flower of the onion plant creates the seeds for next seasons crop. Also fruits contain seeds and onions do not contain seeds as we mentioned earlier in this article.
Are onions root vegetables?
Yes onions are root vegetables and grow underground whiles extending a flowering plant above ground producing onion seeds for the next season of onions.
Why are cooked onions sweet?
Only 10 percent of the raw onion is sugar but when we cook the onion we evaporate a lot of the moisture in the onion leaving behind its sugars and sulfur compounds. So the longer we cook the moisture out of onions the sweeter they become. For this reason many curry dishes require you to fry the onions until they are very browned which later creates the sweet notes on the curry dish.
How long have humans been eating onions?
Humans have been eating onions for over 5000 years most of the research suggests it could be even longer. It is entirely possible according to the researchers that the first onions were cultivated 5000 BC which is over 7000 years ago.
Are onions toxic to cats and dogs?
All parts of the onion and onion plant are poisonous to cats and dogs, if your pet consumes any onion you should call your vet and explain the amount consumed for advice from your vet.
Do onions go bad or moldy?
How to tell if onions are going bad, onions may soften or develop dark spots. You will be able to tell if onions are going bad by squeezing them in your hand they should be firm with no mush or moist spots. Onions that are spouting can still be used if caught early and show no other signs of going bad.
should onions be refrigerated?
You can keep onions in the fridge they will stay fresher for longer BUT if you are going to use the onions for a dish that relies on the sugars of the onion for its flavour for example curry the do not refrigerate your onions. Use only very fresh onions for cooking onion based dishes, if you want to refrigerate onions then use them in a salad that's fine you wont notice a difference in the flavour.
Are onions an allergen?
Onions are not a common allergen but there are rare cases of onion and garlic allergies that can be very severe and causing breathing difficulty as well as swelling, itching and vomiting.
Are onions acidic?
Onions are acidic especially raw uncooked onions. If onions give you heartburn or acid reflux you may want to only consume very well cooked onions in future. Most onions have a PH rating between 5 and 6 becoming less acidic when cooked.
Which onions are sweetest?
Most onions are sweet white and yellow onions are slightly sweeter than the red varieties. The sweetest types of onions are maui and walla types. Remember the longer you cook your onions on low heat the sweeter they will get, losing the water content and retaining the sugar is what makes the cooked browned onions so sweet.