阅读说明：本技术 一种粗粮面包 (Coarse grain bread ) 是由 曹杰 高严慧 于 2020-07-29 设计创作，主要内容包括：本发明属于食物烘焙技术领域,具体的说是一种粗粮面包,包括箱体、盖板和控制面板；所述箱体中部开设有烘烤腔；所述烘烤腔位于箱体一侧开口设计；所述烘烤箱位于箱体开口一侧通过导杆转动连接有盖板；所述箱体位于烘烤箱顶部开设有循环腔；所述循环腔内固连有电机风罩；所述电机风罩靠近烘烤腔一侧转动连接有风轮；所述循环腔位于风轮下方固连有均匀分布的加热管；所述箱体一侧开设有集风腔；本发明通过设置集风腔将风轮吹动的垂直下流的气流过控风板和承接板,将气流均匀垂直吹拂在单个面包坯上,一方面加速对承接板的加热效果,一方面有效地使气流与面包坯的接触面积增大,进而使制备出的粗粮面包具备酥脆的外皮。(The invention belongs to the technical field of food baking, and particularly relates to coarse grain bread which comprises a box body, a cover plate and a control panel; the middle part of the box body is provided with a baking cavity; the baking cavity is arranged at an opening at one side of the box body; the baking box is positioned at one side of the opening of the box body and is rotatably connected with a cover plate through a guide rod; the box body is positioned at the top of the baking box and is provided with a circulating cavity; a motor fan cover is fixedly connected in the circulating cavity; one side of the motor fan cover close to the baking cavity is rotatably connected with a wind wheel; the circulation cavity is positioned below the wind wheel and fixedly connected with heating pipes which are uniformly distributed; one side of the box body is provided with a wind collecting cavity; according to the invention, the air collecting cavity is arranged to blow the air flow which flows downwards vertically and flows through the air control plate and the bearing plate, so that the air flow is uniformly and vertically blown onto a single bread blank, on one hand, the heating effect on the bearing plate is accelerated, on the other hand, the contact area between the air flow and the bread blank is effectively increased, and further, the prepared coarse grain bread has crisp crust.)

1. A coarse grain bread is characterized in that: the method for making the coarse grain bread comprises the following steps:

s1: sequentially introducing wheat flour, black bean powder, corn flour, sorghum flour, egg white and clear water into a glass container, uniformly mixing and stirring, sequentially adding salt, honey and yeast powder during stirring, and introducing the mixture into a dough kneading machine after stirring;

s2: repeatedly kneading the mixture by controlling a kneading machine for 25-30min, and sprinkling oleum Olivarum melted with ghee into the dough at intervals of 10-12min to obtain dough;

s3: wrapping the outer layer of the dough blank with a preservative film, standing for 20-25min at room temperature of 30-32 ℃, cutting and kneading the dough blank after standing to form a single bread blank, uniformly wrapping a layer of soybean flour on the surface of the bread blank, and uniformly placing the bread blank in a baking tray;

s4: uniformly spraying sugar water prepared by mixing water, honey and white granulated sugar on the surface of a bread blank in a baking tray, feeding the baking tray into an air oven, quickly dehydrating and crisping the surface layer of the bread blank by utilizing circulating hot air, and further effectively locking the moisture in the bread to prepare coarse grain bread with crisp outer layer and soft inner part;

wherein the air oven in S4 comprises a box body (1), a cover plate (11) and a control panel (12); the middle part of the box body (1) is provided with a baking cavity; the baking cavity is arranged at an opening on one side of the box body (1); the baking box is positioned at one side of the opening of the box body (1) and is rotatably connected with a cover plate (11) through a guide rod; the box body (1) is positioned at the top of the baking box and is provided with a circulating cavity; a motor fan cover (2) is fixedly connected in the circulating cavity; one side of the motor fan cover (2) close to the baking cavity is rotatably connected with a wind wheel (21); the circulation cavity is fixedly connected with heating pipes (22) which are uniformly distributed below the wind wheel (21); one side of the box body (1) is provided with a wind collecting cavity; the top end of the air collecting cavity is communicated with the bottom end of the circulating cavity; the surface of one side of the air collecting cavity, which is close to the baking cavity, is provided with air inlet holes which are uniformly distributed; the ventilation hole is designed to conduct the air collecting cavity and the baking cavity; the side wall of the baking cavity is provided with first sliding chutes which are uniformly distributed; the first sliding grooves are symmetrically arranged at the left side and the right side of the baking cavity; the first sliding grooves are internally and jointly connected with a baking rack (3) in a sliding manner; the baking rack (3) is used for placing bread blanks; a filter cavity is formed in one side, far away from the air collecting cavity, of the box body (1); a filter screen plate (52) is fixedly connected in the filter cavity; the side of the filter cavity, which is close to the baking cavity, is provided with air ventilation holes which are uniformly distributed; the ventilation holes are designed to conduct the filter cavity and the baking cavity; the top end of the filter cavity is communicated with the circulating cavity; the box body is positioned at the bottom of the baking cavity and is provided with a water collecting box (13); the control panel (12) is arranged on one side of the box body (1) which is rotatably connected with the cover plate (11); the control panel (12) is electrically connected with the motor fan cover (2) and the heating pipe (22).

2. The coarse grain bread according to claim 1, characterized in that: one side of the first sliding chute, which is close to the air collecting cavity, is connected with an air control plate (4) in a sliding manner; first through holes are uniformly distributed on the surface of the air control plate (4); a second sliding groove is formed in the position, corresponding to the first sliding groove, of the wind control plate (4); the baking rack (3) is in sliding connection with the second sliding groove; the baking rack (3) is composed of a plurality of layers of bearing plates (31) and a bracket; the bearing plate (31) is connected with the second chute in a sliding way; a second through hole is formed in one side, close to the air collecting cavity, of the second sliding chute; a first cavity is formed in the bearing plate (31); the first cavity and the second chute are in a conduction design; the lower surface of the first cavity is uniformly opened; and in the initial state, the first through hole and the air outlet are staggered, and the second through hole and the air outlet are conducted.

3. The coarse grain bread according to claim 2, characterized in that: the upper surface of the bearing plate (31) is provided with a third chute; the bearing plates (31) are connected with each other through a third chute; the second sliding groove is internally and slidably connected with a pore plate (41); the perforated plate (41) is of an L-shaped design; the pore plate (41) is elastically connected with one side of the second chute, which is far away from the cover plate (11), through a spring; in the initial state, the orifice plate (41) is extruded by the bearing plate (31), so that the orifice plate (41) is uniformly provided with holes and is communicated with the second through holes.

4. The coarse grain bread according to claim 1, characterized in that: the filter cavity is designed to be opened at one side far away from the cover plate (11); a filter box (5) is connected in the filter cavity in a sliding way; the filter cavity is designed to be opposite to openings at two sides of the baking cavity and the circulating box; the filter box (5) is internally provided with filter screen plates (52) which are uniformly distributed.

5. The coarse grain bread according to claim 4, characterized in that: two parallel side walls of the filter box (5) and the cover plate (11) are provided with sliding grooves which are uniformly distributed; the sliding grooves on one side of the filter box (5) are designed in a double-row mode, and the double-row sliding grooves are parallel and level in the vertical direction and staggered in the horizontal direction; sliding blocks (51) are connected in the symmetrically designed sliding grooves in a sliding mode; the sliding blocks (51) are designed in a plurality of ways, and the adjacent sides of the sliding blocks (51) are elastically connected through springs; and one side of the sliding block (51) corresponding to the two sides of the filter box (5) is fixedly connected with a filter screen plate (52).

6. The coarse grain bread according to claim 5, characterized in that: the adjacent sides of the sliding blocks (51) are fixedly connected with extrusion bags (53); both ends of the filter screen plate (52) are fixedly connected with cleaning cotton layers (55); one side of the cleaning cotton layer (55) close to the filter screen plate (52) is coated with an expansion bag (54); the expansion bag (54) is communicated with the extrusion bag (53).