Preparation method of corn bran dietary fiber gel food

• Main Authors: ZHU DANSHI, HUI LIJUAN, MA TAO, LIU HE, HE YUTANG, SUN JIANHUA, WANG BO, LIU JUNSHAN
• Format: Patent
• Language: English
• Published: 25.03.2015
• 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 provides a corn bran dietary fiber gel food and a preparation method thereof. The preparation method comprises the following steps: roughly crushing corn bran to obtain corn bran flour; immersing the corn bran flour into softened water in a ratio of 1 to 5 for 12 hours; grinding a mixture by a high-precision wet-process ultrafine homogenizer to obtain a corn fiber solution; heating the corn fiber solution and adding citric acid; maintaining the temperature of the solution at 80-90 DEG C; adding a pectin solution and sufficiently and uniformly mixing; then adding a potassium citrate solution and a calcium dihydrogen phoshate solution; finally, adding fructo-oligosaccharide and cooling to obtain the gel food; and carrying out pasteurization treatment on the product, and packaging and then carrying out cold storage.