How to identify the heart of a lotus seed that has been smoked with sulfur?

The landlord asked about the lotus seed heart, what are you talking about here, what is the point of the headlines?

You can see it by looking at the color.

1. Look: Regular lotus seed processing enterprises use manual peeling and mechanical grinding, the raw materials must be fresh, no moisture, manual white lotus, a little natural wrinkled skin, machine grinding white lotus, a little residual red skin on it. The chemical lotus seed has a little swelling at the place of the knife mark during processing.

2. Smell: Regular lotus seeds smell fragrant after boiling, and the lotus seeds swell a lot. After the chemical lotus seeds are boiled, the size basically does not change, and there is a smell of alkali.

3. Touch: The regular lotus seeds have obvious textures, and white lotus powder is left on the hand. Chemical lotus seeds are relatively flat, and there is no powder of lotus seeds on the surface.

When identifying good and bad lotus seeds, it mainly relies on "one look and two smells".

Regular lotus seed processing enterprises use two methods: manual peeling and mechanical grinding, and the raw materials must be fresh and not damp.

Among them, the handmade white lotus, with a little natural wrinkled skin, and the machine-milled white lotus, with a little residual red skin on it; The chemically peeled lotus seeds swell a little in the place of the knife marks during processing.

The holes of handmade and dermabrasion lotus seeds are relatively small, while the holes of lotus seeds soaked in potion are larger.

After the handmade white lotus and the white lotus with grinding skin are boiled, they smell fragrant, and the lotus seeds are very inflated.

Chemically peeled lotus seeds have basically no change in size after cooking, and they smell like alkali.

After soaking lotus seeds in chemical medicine, there is no powder of lotus seeds on the surface.

It is recommended that you can buy the lotus seeds of Zhen Xiang Lian, the product is mechanically grinded, the processing process does not add any chemicals, and the product is certified as a green and organic product.

"Grain Zhen" is the "famous trademark of Hunan Province", all the raw materials are ** in their own organic Xianglian planting base, are Xiangtan authentic "inch three lotus", (three lotus seeds side by side about an inch), is the tribute lotus seeds of the past dynasties, through many selections, mechanical screening and uniform size of lotus seeds, to ensure the quality of the selected Xianglian.

It has won the Hunan Provincial Quality and Safety Production Award for many times, and the "Grain Zhen" series of Xianglian has won the honor of "Hunan Famous Brand" products.

Features of product packaging:

The simple packaging is vacuum-transparent, so customers can see the quality of each lotus seed.

Identify the four points of lotus seeds.

Look at the price. Lotus seeds** are generally 40-45 yuan 500 grams, and the aged lotus smoked with sulfur may only be 20-25 yuan 500 grams;

Look at the color. Whether it is natural, whether the skin of the lotus seed is naturally wrinkled, the color is whitish, and it is too uniform;

Smell the smell. Normal lotus seeds should be fragrant;

Boil and soak. Natural lotus seeds are soft and glutinous when cooked, while low-quality lotus seeds may not be soaked or boiled.

Anything that has been smoked with sulfur will have a numb feeling when you lick it with the tip of your tongue, which is easy to distinguish, and the color is also different from the normal color.