Extraction method of abelmoschus esculentus pectin

Abstract

The invention discloses an extraction method of abelmoschus esculentus pectin. The extraction method of the abelmoschus esculentus pectin comprises the following steps that (1) fresh abelmoschus esculentus fruits are selected and thoroughly cleaned with water; (2) the thoroughly washed abelmoschus esculentus fruits are crushed with a food crusher; (3) distilled water is added to the crushed abelmoschus esculentus fruits, the Ph value is adjusted, and microwave extraction is carried out; (4) extracted liquid is filtered and cooled down to the room temperature, activated carbon is added to the cooled liquid, and then the liquid is heated in a water bath mode for decoloration; (5) filtering is carried out, decompression concentration is carried out on the filtered liquid, then absolute ethyl alcohol is added, and the liquid is stirred and made to stand, so that the pectin is deposited; (6) the pectin is centrifugalized by a centrifugal machine, supernatant is removed to obtain thick paste, and the thick paste is cooled and dried to obtain abelmoschus esculentus pectin dry powder. Through the extraction method of the abelmoschus esculentus pectin, the man hour is short, energy consumption is low, technological operations are easy to control, the extraction efficiency is high, and the structural stability of the abelmoschus esculentus pectin is effectively retained. Due to the fact that the actived carbon is added for decoloration, the abelmoschus esculentus pectin is pure white, no impurity is left after the abelmoschus esculentus pectin powder is dissolved and clarified, and the pectin extraction rate accounts for more than 18% of fresh fruits.

Description

technical field

[0001] The invention relates to the field of food and medicine, in particular to a method for extracting okra pectin. Background technique

[0002] Gastrointestinal dysfunction, also known as gastrointestinal neurosis, is a general term for a group of gastrointestinal syndromes, most of which have a background of mental factors, mainly gastrointestinal motility disorders, and have no organic lesions in terms of pathological anatomy Therefore, it does not include gastrointestinal dysfunction caused by other systemic diseases. The clinical manifestations are mainly abnormalities in the gastrointestinal tract related to eating and excretion, and are often accompanied by insomnia, anxiety, inattention, forgetfulness, nervousness, headache and other functional symptoms. Gastrointestinal dysfunction is quite common. It is a three-point drug, and Western medicine often cannot achieve the desired therapeutic effect. Therefore, it is an ideal choice for patients to r...