A kind of manufacture method of inchi fruit concentrated protein

Abstract

The invention discloses a preparing method of protein concentrate of sacha inchi fruits. By using the characteristics that the dissolving rates of the protein of sacha inchi fruits and micromolecule impurities in an ethanol solution and an acid aqueous solution are different, sacha inchi fruit meal is extracted with an ethanol solution, alcohol soluble impurities are separated, precipitation is extracted with acid water, acid water soluble impurities are separated, the precipitation is added with water to regulate the pH to be neutral, and the protein concentrate of sacha inchi fruits can be obtained through high-pressure homogenization and spray drying. The preparing method of the protein concentrate of sacha inchi fruits is low in cost, and the protein concentrate is white in color, free of acerbity, edible, high in yield and protein retention rate and capable of achieving mechanization.

Description

Technical field

[0001] The present invention relates to the technical field of vegetable protein processing, and more specifically to a method for manufacturing the concentrated protein of imchifruit. Background technique

[0002] Inchi fruit is also known as Inca fruit, South American oil vine, star oil vine, scientific name Plukenetia volubilis linneo, English name Sacha inchi. Inchifruit is a perennial woody vine of Euphorbiaceae. It was originally grown in the tropical rain forests of southern South America. It has been eaten by local indigenous people in the Inca region of South America for thousands of years. In 2006, it was successfully introduced by the Xishuangbanna Tropical Botanical Garden of the Chinese Academy of Sciences. Inchi fruit can be planted that year, and it will bloom and bear fruit throughout the year after it enters the rich production period. It has high yield and is an economical crop. The surface of the young fruit of Inchi fruit is smooth, green, dar...