CN105614534A - Processing method of ginkgo snack food - Google Patents

Abstract

The invention discloses a processing method of a ginkgo snack food. The processing method comprises the process steps of: raw material selection and processing, preparation of a flavor curing material, impregnation, cooking, drying and packaging. The gingko flavor snack food obtained by the method disclosed by the present invention, while maintaining the ginkgo natural appearance, taste and beneficial nutrients, is added with a seasoning material with a special flavor, thereby increasing a new product for ginkgo foods. The processing method disclosed by the invention is simple in process, is suitable for industrial production, and can form different specific flavors according to the needs of different consumer groups, so that people have more choices of edible ginkgo products, and the products are crisp, fresh, fragrant and delicious by chewing, and are suitable for mass consumption.

Description

The processing method of Semen Ginkgo leisure food

Technical field

The invention belongs to food processing field, the processing method being specifically related to a kind of Semen Ginkgo leisure food.

Background technology

The processing technology of Semen Ginkgo leisure food at least includes: material choice and process, pickle, enzymolysis, the basic process such as drying. In the processing method of current Semen Ginkgo leisure food, the finished product made is of low nutritive value, and mouthfeel is poor, and not only manufacturing process is complicated, and production efficiency is low, and the holding time is short.

Summary of the invention

For the above-mentioned technical problem overcoming prior art to exist, it is an object of the invention to, it is provided that the processing method of a kind of Semen Ginkgo leisure food, the present invention not only manufacturing process is simple, edible safety health, and convenient and energy-saving is fresh delicious.

The processing method of Semen Ginkgo leisure food provided by the invention, comprises the following steps:

(1) selecting ripe, fresh ginkgo nut, peel off shell, select without going mouldy, free from insect pests and food containing gingko almond of uniform size, be immersed in clear water, after soaking at room temperature 48-55 hour, light stranding with the hands removes endotesta, and rinses well with clear water;

(2) under 12-17 DEG C of environment, soak 2 weeks after, drag in clear water reserviors and changed water 1 time every 6 hours, soak after within 36 hours, carrying out de-suffering reason, pull out, drain away the water, standby;

(3) preparation of local flavor preserved materials takes the ratio mixing and stirring that the distiller grains brewageing red wine are 1:2.0-2.9 by weight with flavored condiment, is configured to local flavor preserved materials, standby;

(4) Semen Ginkgo that local flavor preserved materials step (3) obtained obtains after treatment is impregnated with step (2), mixing by weight the ratio for 1:7-11, stirring, light stranding uniformly, load and pickle in cylinder, it is placed under the environment of 12-17 DEG C, impregnates 20-25 days;

(5) Semen Ginkgo that step (3) has been impregnated by steaming and decocting, washes away the local flavor preserved materials sticking to Semen Ginkgo surface, puts into steamer with pure water, and normal pressure steams 10-17min, so as to well-done, take out, spread on chopping board, dry kernel surface steam;

(6) dry the food containing gingko almond after step (4) is dried steam, put into dehydrator, at 40-48 DEG C, carry out hot blast oven drying at low temperature to water content at 5-7%;

(7) food containing gingko almond after drying is adopted poor air permeability and the big polyethylene packaging bag of mechanical strength or aluminum foil composite packaging bag vacuum or nitrogen gas packing by packaging, obtains gingko-flavor leisure food.

The processing method of Semen Ginkgo leisure food provided by the invention, it has the beneficial effects that, overcomes operation in prior art processing leisure food technique more, and the problem that workload is big improves production efficiency; Avoiding because finished product is of low nutritive value, mouthfeel is poor, the shelf-life short mass defect caused, and utilization rate of raw materials is high, reduces production cost; It is effectively ensured food quality.

Detailed description of the invention

Below in conjunction with an embodiment, the processing method of Semen Ginkgo leisure food provided by the invention is described in detail.

Embodiment

The processing method of the Semen Ginkgo leisure food of the present embodiment, comprises the following steps:

(1) selecting ripe, fresh ginkgo nut, peel off shell, select without going mouldy, free from insect pests and food containing gingko almond of uniform size, be immersed in clear water, soaking at room temperature is after 55 hours, and light stranding with the hands removes endotesta, and rinses well with clear water;

(2) under 12 DEG C of environment, soak 2 weeks after, drag in clear water reserviors and changed water 1 time every 6 hours, soak after within 36 hours, carrying out de-suffering reason, pull out, drain away the water, standby;

(3) preparation of local flavor preserved materials takes the ratio mixing and stirring that the distiller grains brewageing red wine are 1:2.0 by weight with flavored condiment, is configured to local flavor preserved materials, standby;

(4) Semen Ginkgo that local flavor preserved materials step (3) obtained obtains after treatment is impregnated with step (2), mixing by weight the ratio for 1:11, stirring, light stranding uniformly, load and pickle in cylinder, it is placed under the environment of 17 DEG C, impregnates 25 days;

(5) Semen Ginkgo that step (3) has been impregnated by steaming and decocting, washes away the local flavor preserved materials sticking to Semen Ginkgo surface, puts into steamer with pure water, and normal pressure steams 10min, so as to well-done, take out, spread on chopping board, dry kernel surface steam;

(6) dry the food containing gingko almond after step (4) is dried steam, put into dehydrator, at 40 DEG C, carry out hot blast oven drying at low temperature to water content 7%;

(7) food containing gingko almond after drying is adopted poor air permeability and the big polyethylene packaging bag of mechanical strength or aluminum foil composite packaging bag vacuum or nitrogen gas packing by packaging, obtains gingko-flavor leisure food.

The processing method of Semen Ginkgo leisure food, can directly produce can microwave self-service fast food food, it is not necessary to is processed further, and operation is simple, and the finished product rich in nutritive value produced, mouthfeel is good, and the holding time is longer.

Claims (1)

1. the processing method of a Semen Ginkgo leisure food, it is characterised in that: said method comprising the steps of:

(1) selecting ripe, fresh ginkgo nut, peel off shell, select without going mouldy, free from insect pests and food containing gingko almond of uniform size, be immersed in clear water, after soaking at room temperature 48-55 hour, light stranding with the hands removes endotesta, and rinses well with clear water;

(2) under 12-17 DEG C of environment, soak 2 weeks after, drag in clear water reserviors and changed water 1 time every 6 hours, soak after within 36 hours, carrying out de-suffering reason, pull out, drain away the water, standby;

(3) preparation of local flavor preserved materials takes the ratio mixing and stirring that the distiller grains brewageing red wine are 1:2.0-2.9 by weight with flavored condiment, is configured to local flavor preserved materials, standby;

(4) Semen Ginkgo that local flavor preserved materials step (3) obtained obtains after treatment is impregnated with step (2), mixing by weight the ratio for 1:7-11, stirring, light stranding uniformly, load and pickle in cylinder, it is placed under the environment of 12-17 DEG C, impregnates 20-25 days;

(5) Semen Ginkgo that step (3) has been impregnated by steaming and decocting, washes away the local flavor preserved materials sticking to Semen Ginkgo surface, puts into steamer with pure water, and normal pressure steams 10-17min, so as to well-done, take out, spread on chopping board, dry kernel surface steam;

(6) dry the food containing gingko almond after step (4) is dried steam, put into dehydrator, at 40-48 DEG C, carry out hot blast oven drying at low temperature to water content at 5-7%;

(7) food containing gingko almond after drying is adopted poor air permeability and the big polyethylene packaging bag of mechanical strength or aluminum foil composite packaging bag vacuum or nitrogen gas packing by packaging, obtains gingko-flavor leisure food.