Boletus edulis dry powder with special flavour and preparation method of boletus edulis dry powder

• Main Authors: ZHANG YING, LIU PING, TONG SHISHENG, LUO YAN, LU CHUNTAO
• Format: Patent
• Language: Chinese; English
• Published: 18.07.2012
• Subjects: FOODS OR FOODSTUFFS; FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J; HUMAN NECESSITIES; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

The invention discloses a boletus edulis dry powder with special flavour, which is prepared by adopting the following steps of homogenizing fresh boletus edulis, adjusting pH value of homogenate to 6.5-7.5 by using a phosphate solution, adding linoleic acid or plant oil containing the linoleic acid in the homogenate, then stirring for reaction for 30-90min at the temperature of 20-25 DEG C and a rotation speed of 50-200rpm to obtain boletus edulis seriflux, and then conducting low-temperature freeze drying to obtain the boletus edulis dry powder with special flavour. The boletus edulis dry powder has the nutrient content and the flavour of the boletus edulis, belongs to an ideal food additive, and is convenient to preserve, transport and carry; in addition, the boletus edulis dry powder can be produced by taking leftovers after the processing of the boletus edulis as materials, thereby being low in cost and making full use of the boletus edulis resources; and at last, a preparation method of the boletus eduli