1, too much candied fruit will lead to congestion and edema of vocal cords, and the sweetener in candied fruit will form an acidic environment locally in the body, thus greatly weakening the phagocytosis of human white blood cells, making the throat vulnerable to various infections, inducing chronic inflammation, and leading to abnormal development of the throat and vocal cords. At the same time, eating more candied fruit will also cause the blood of human body to be sour, leading to a large consumption of calcium, magnesium and other elements, while teenagers lacking calcium will affect their pronunciation.

2. Most candied fruits are added with licorice with rich fragrance. Excessive intake of licorice will make the synthesis of elastin in the throat and vocal cords insufficient, which will weaken the support of the throat to the vocal cords. At this time, the toughness of the vocal cords will also decrease, and the local resistance of the throat will decrease, resulting in chronic infection and inflammation, and the voice will become low and hoarse.

Extended data:

Candied fruit selection

1, smell, distinguish appearance.

After opening the package, pay attention to the fact that the product must have no peculiar smell. Taste and smell indicate the flavor quality (including taste and aroma) of the product, and all kinds of products should have their own unique fragrance. Products are not allowed to have foreign impurities, such as sand and hair.

At the same time, observing the product structure and shape, the product structure can often reflect the internal quality of the product, which usually includes the fineness of meat, the uniformity of sugar distribution and penetration, and the fullness of particles.

The shape of the product indicates the appearance of the product, which usually includes whether the shape, size, length and thickness are basically the same, whether the icing on the surface of the product is uniform, whether there is shrinkage damage, cracking and other surface defects, and whether the surface of the particles is basically the same.

2. Differentiate consumer groups and choose different products.

Because the sugar content of preserved fruit is usually high, up to 70%, it is best to choose low-sugar preserved fruit candied products with functional sweeteners instead of sucrose for people who are not suitable for excessive intake of sugar, such as diabetics. In addition, some products contain high salt, and some products contain a large number of additives such as sweeteners, preservatives and pigments. Children should pay attention to choosing these products and eat them in moderation.

3. Look at the various characteristics of the product.

Features include the structure and shape of the product, and the structure indicates the internal quality of the product, usually including the fineness of the meat; Uniformity of sugar distribution and penetration; Particle fullness. The shape represents the appearance of the product, which usually includes: whether the shape, size, length and thickness are basically the same;

People's Daily Online-Avoid eating candied fruit to supplement the dietary principles of teenagers in protein during the voice change period.

People's Network-How to choose high-quality candied fruit? Small coup can help you.