When are pine nuts ripe? When is the best time to eat pine nuts?

Many people like to eat pine nuts, not only because they taste good but also have many therapeutic effects. Especially for the elderly, eating pine nuts can prolong life. Pine nuts are known as "longevity fruit" and are highly praised by doctors and nutritionists of all dynasties. This is inseparable from their unique benefits and nutritional value. Now we will share when pine nuts are ripe. When is the best time to eat pine nuts? Are you interested?

Contents of this article

1. When are pine nuts ripe?

2. When is the best time to eat pine nuts?

3. How to identify the quality of pine nuts

When are pine nuts ripe?

Pine nuts mature around October to November, which means that after the pine nuts are ripe and dry, they will continue to fall off. This can happen from autumn to spring, but the approximate time period is before November. Generally, they will no longer be available in December. This is its ripening season. Pine nuts are a common dried fruit in the Northeast, and people there can buy large quantities of pine nuts at a low price.

When is the best time to eat pine nuts?

Pine nuts are very suitable for winter because they are high in calories. In addition, it is best not to eat them at night to avoid getting angry.

Pine nuts are the fruit of red pine trees, also known as sea pine nuts. Pine nuts contain fat, protein, carbohydrates, etc. Pine nuts are important traditional Chinese medicines. Long-term consumption can improve physical fitness, moisturize the skin, and prolong life.

Li Shizhen of the Ming Dynasty gave a high evaluation of the medicinal properties of pine nuts. He wrote in Compendium of Materia Medica: "Sea pine nuts, also known as Silla pine nuts, have a sweet and mild taste and are non-toxic; they are mainly used to treat arthritis, dizziness, remove dead skin cells, whiten skin, disperse water vapor, moisten the five internal organs, expel wind and cold, replenish deficiency and lack of energy, nourish the five internal organs, disperse wind and dampness in the intestines and stomach, and if taken for a long time, one will feel light and live longer."

It is edible and can be used as a candy and cake auxiliary material, and can also be used as a substitute for vegetable oil. In addition to being edible, pine nut oil is also an important raw material for dry paint and leather industries.

Many people like to eat pine nuts, not only because they taste good but also have many therapeutic effects. In particular, eating pine nuts can prolong life for the elderly. Pine nuts are known as the "longevity fruit" and are highly praised by doctors and nutritionists of all dynasties. This is inseparable from its unique health benefits and nutritional value.

It is a high-quality nutritional supplement for the brain, especially suitable for people who overuse their brains. The unsaturated fatty acids contained in pine nuts can enhance brain cell metabolism and maintain brain cell function and nerve function.

How to identify the quality of pine nuts

Processing of inferior pine nuts: First, mix soda ash and small, dark, inferior pine nuts together, then add a small amount of good quality pine nuts to make the two pine nuts the same color; then soak the pine nuts for an hour, remove them and rinse them with water, at which point the surface of the pine nuts soaked in soda ash becomes smooth. Then, workers add talcum powder, and after more than ten minutes of frying, the pine nuts crack. While the pine nuts are cracking, workers quickly add sodium metabisulfite powder, which can make the opened pine nuts whiter and better looking. After more than half an hour, workers begin to mix spices to flavor the pine nuts. Finally, they are dried and packaged.

In order to reduce costs, some roasted nuts factories also mix some spoiled returned goods into new goods. To cover up the musty smell, workers first put the spices into the barrel, and then put in saccharin. After more than ten minutes, a barrel of open pine nuts with returned goods, saccharin and sodium metabisulfite is ready for roasting. Most of these pine nuts are sold to large supermarkets.

According to experts, talcum powder cannot be added to food at will. Sodium metabisulfite will produce sulfur dioxide when exposed to high temperatures. The role of sulfur dioxide is bleaching. It can also cause damage to the liver and kidneys of the human body, and can cause acute poisoning in severe cases. Moldy pine nuts are likely to contain toxins such as aflatoxin B1, which can cause cancer.

The open-mouthed pine nuts produced by regular manufacturers have uniform grains on the surface but uneven openings, while the open-mouthed pine nuts produced by irregular manufacturers have uneven grains but uniform openings and are long. In terms of taste, the open-mouthed pine nuts produced by regular manufacturers have a fresh fragrance, while the open-mouthed pine nuts produced by irregular manufacturers taste astringent and have a strange smell.